STORE TOP CHART · APP STORE · SOUTH KOREA
Top Grossing iPhone Productivity Apps in South Korea
ChatGPT leads the App Store Top Grossing iPhone Productivity Apps chart in South Korea (captured Nov 1, 2026). 100 of the 100 ranked apps carry a modeled revenue estimate.
Chart captured Revenue and downloads: worldwide estimates, recorded period: Oct 2 – Nov 1, 2026
| Rank | App | Developer | Est. revenue (80% band) | Est. downloads (80% band) |
|---|---|---|---|---|
| 1 |  ChatGPT | OpenAI OpCo, LLC | $46.6M – $285.1M | 5.8M – 23.9M |
| 2 |  Claude by Anthropic | Anthropic PBC | $17.7M – $108.5M | 3.1M – 12.8M |
| 3 |  Google Gemini | $848.4K – $5.2M | 4.4M – 18.1M | |
| 4 |  Grok - AI Assistant | X Corp. | $10.3M – $62.9M | 1.7M – 7.1M |
| 5 |  Gmail - Email by Google | $1.5M – $9.2M | 2.7M – 11.2M | |
| 6 |  daglo: All-in-one AI Notetaker | ActionPower Corp. | $9.7K – $79.1K (Sep 24 – Oct 24, 2026) | 5.7K – 19.4K (Sep 24 – Oct 24, 2026) |
| 7 |  Google Drive | $674.9K – $4.1M | 2.1M – 8.5M | |
| 8 |  Perplexity: AI Agent & Search | Perplexity AI, Inc. | $5.1M – $31.1M | 461.5K – 1.9M |
| 9 |  Plaud: AI Work Companion | PLAUD LLC | $1.7M – $10.6M | 53.8K – 243.8K |
| 10 |  Genspark AI Workspace | GENSPARK INC | $101.9K – $778.3K | 22.1K – 117.2K |
| 11 |  Polaris Office - PDF & Docs | Polaris Office Corp. | $9.2K – $75.2K (period ending Oct 17, 2026) | 8.3K – 44.2K (period ending Oct 17, 2026) |
| 12 |  vFlat Scan - PDF & OCR Scanner | VoyagerX, Inc. | $31.8K – $259.6K (Sep 24 – Oct 24, 2026) | 23.9K – 126.7K (Sep 24 – Oct 24, 2026) |
| 13 |  Bakey: Install & Use Fonts | Sandoll Inc. | $8.6K – $69.8K (Sep 24 – Oct 24, 2026) | 5.3K – 18.2K (Sep 24 – Oct 24, 2026) |
| 14 |  TimeBlocks - Mobile Planner | TimeBlocks, inc. | $10.5K – $85.9K (period ending Oct 17, 2026) | < 5K (period ending Oct 17, 2026) |
| 15 |  Dropbox: Cloud File Storage | Dropbox, Inc. | $5.8M – $35.2M | 416.8K – 1.9M |
| 16 |  Goodnotes: AI Notes, Docs, PDF | Goodnotes Limited | $761.4K – $4.7M | 97.7K – 442.8K |
| 17 |  Surfshark: VPN Unlimited | SURFSHARK LTD | $1.6M – $9.8M | 223.4K – 1M |
| 18 |  Google One | $139.1K – $1.1M | 208.7K – 946K | |
| 19 |  CamScanner - PDF Scanner App | INTSIG Information Co., Ltd | $3M – $18.3M | 2.7M – 11.1M |
| 20 |  Notion: notes, tasks, AI | Notion Labs, Incorporated | $260.9K – $2M | 325.6K – 1.5M |
| 21 |  Microsoft Excel | Microsoft Corporation | $924.8K – $5.7M | 901.2K – 3.7M |
| 22 |  VPN - Super Unlimited Proxy ™ | Mobile Jump Pte Ltd | $1.1M – $7M | 1.3M – 5.2M |
| 23 |  MyRoutine：自律習慣清單，每日計畫表，番茄時間管理 | Minding. co., Ltd. | $14.1K – $115.1K (Sep 24 – Oct 24, 2026) | 16.5K – 87.3K (Sep 24 – Oct 24, 2026) |
| 24 |  Microsoft OneDrive | Microsoft Corporation | $816.8K – $5M | 292.6K – 1.3M |
| 25 |  AnySchedule - 공유 캘린더 & 플래너 | ReleCompany | $7.6K – $62.3K (Oct 1 – Oct 31, 2026) | 14.4K – 76.5K (Oct 1 – Oct 31, 2026) |
| 26 |  티로 Tiro - 가장 정확한 AI 회의록 | ThePlato Inc. | $6.6K – $53.8K (Oct 1 – Oct 31, 2026) | 5.5K – 18.9K (Oct 1 – Oct 31, 2026) |
| 27 |  MEGA: Encrypted Cloud Storage | Mega Networks LLC | $480K – $2.9M | 179.1K – 811.8K |
| 28 |  Grok Bot | X Corp. | $762.3K – $4.7M | 577.2K – 2.4M |
| 29 |  Evernote - AI Notes Organizer | Evernote Corporation | $187.5K – $1.4M | 11K – 58.5K |
| 30 |  LockDay: To-Do List & Planner | Dat Pham | < $5K | < 5K |
| 31 |  Turbo VPN Private Browser | INNOVATIVE CONNECTING PTE.LIMITED | $192.7K – $1.5M | 246.7K – 1.1M |
| 32 |  Manus - AI Agent & Automation | BUTTERFLY EFFECT PTE. LTD. | $835.4K – $5.1M | 162.9K – 738.3K |
| 33 |  TeraBox: 1TB Cloud & AI Space | FLEXTECH INC. | $217.6K – $1.7M | 247.7K – 1.1M |
| 34 |  ApexDrive – 안전한 파일 저장 보관함 | Estate Koala Pty Ltd | $3.8K – $30.9K (Oct 1 – Oct 31, 2026) | 5K – 26.4K (Oct 1 – Oct 31, 2026) |
| 35 |  VPN Proxy Master - Unlimited | ALL Connected Co.,Ltd | $276.5K – $2.1M | 200.5K – 909K |
| 36 |  DetoxLock: Extreme App Blocker | OnOff Labs | $7.6K – $61.8K (Oct 1 – Oct 31, 2026) | 9.3K – 49.4K (Oct 1 – Oct 31, 2026) |
| 37 |  Planit - To-Do List & Calendar | Planit (KR) | $4.9K – $40.1K (Sep 24 – Oct 24, 2026) | 5.4K – 18.4K (Sep 24 – Oct 24, 2026) |
| 38 |  아이젠하워 매트릭스: 투두, 메모 우선순위 관리 | DO YEON PARK | $4.9K – $40.2K (Oct 1 – Oct 31, 2026) | 6.2K – 21.4K (Oct 1 – Oct 31, 2026) |
| 39 |  TunnelBear: Safe and Fast VPN | TunnelBear, LLC | $96.6K – $737.7K | 34K – 180K |
| 40 |  Lovable: Build Apps With AI | Lovable Labs Incorporated | $127.9K – $977.3K | 63.1K – 286.1K |
| 41 |  ChatOn AI - Chat Bot Assistant | AIBY | $621K – $3.8M | 322.2K – 1.5M |
| 42 |  BimmerLink | SG Software GmbH & Co. KG | $84.3K – $644.3K | 10.5K – 55.8K |
| 43 |  SocialLite-Block Reels&Shorts | Sociallite LLC | $105.3K – $804.4K | 137.4K – 622.7K |
| 44 |  Gemini Notebook | $137.9K – $1.1M | 301.6K – 1.4M | |
| 45 |  Microsoft Copilot | Microsoft Corporation | $697.1K – $4.3M | 821.5K – 3.4M |
| 46 |  터닝: 앱 잠금, 폰 잠금, 앱 차단, 공부 타이머 | HUSTLERS Corp | $5.5K – $21.9K (Oct 1 – Oct 31, 2026) | 6.5K – 22.1K (Oct 1 – Oct 31, 2026) |
| 47 |  BimmerCode | SG Software GmbH & Co. KG | $148.1K – $1.1M | 10.3K – 54.3K |
| 48 |  DWG FastView-CAD Viewer&Editor | Gstarsoft Co., Ltd | $46.9K – $358.6K (Sep 24 – Oct 24, 2026) | 43.9K – 199.1K (Sep 24 – Oct 24, 2026) |
| 49 |  투두메이트: 할 일 목록, 루틴 플래너 | todo mate | $6.2K – $50.3K (Sep 24 – Oct 24, 2026) | 5.1K – 26.8K (Sep 24 – Oct 24, 2026) |
| 50 |  TickTick:To-Do List & Calendar | Appest Limited | $387.4K – $2.4M | 43.2K – 228.8K |
| 51 |  Padlet | Wallwisher, Inc. | $13.5K – $110.2K (period ending Oct 17, 2026) | 33.1K – 175.4K (period ending Oct 17, 2026) |
| 52 |  Microsoft PowerPoint | Microsoft Corporation | $317.6K – $2.4M | 540.1K – 2.2M |
| 53 |  百度网盘 | Beijing Duyou Science and Technology Co.,Ltd. | $2.4M – $14.9M | 920.6K – 3.8M |
| 54 |  minical - Planner & Calendar | minical Inc. | $5.1K – $41.7K (Sep 24 – Oct 24, 2026) | 26.3K – 139.2K (Sep 24 – Oct 24, 2026) |
| 55 |  Microsoft Word | Microsoft Corporation | $1.7M – $10.3M | 1.8M – 7.3M |
| 56 |  매니지 - 알바관리 급여계산기·주휴수당·출퇴근·전자계약 | 에피코드 | < $5K (period ending Oct 11, 2026) | < 5K (period ending Oct 11, 2026) |
| 57 |  Venice AI | VENICE.AI | $102.9K – $786.1K | 12.8K – 67.6K |
| 58 |  Kimi - Your Personal AI Agent | Moonshot AI | $154K – $1.2M | 112.3K – 509K |
| 59 |  오늘근무 | Hodosoft Co.,Ltd. | $6.2K – $24.4K (Sep 24 – Oct 24, 2026) | 4K – 13.8K (Sep 24 – Oct 24, 2026) |
| 60 |  크래프트 (Craft): 노트, 문서, AI | Craft Docs Limited | $14.6K – $119.2K (Sep 24 – Oct 24, 2026) | < 5K (Sep 24 – Oct 24, 2026) |
| 61 |  Timing - Grid Time Tracker | (주)날다 | < $5K (period ending Oct 11, 2026) | < 5K (period ending Oct 11, 2026) |
| 62 |  앱 차단, 앱 잠금, 웹사이트 차단: 락체스트 | Gridus Co. | < $5K (period ending Oct 11, 2026) | < 5K (period ending Oct 11, 2026) |
| 63 |  NIIMBOT | WUHAN JINGCHEN INTELLIGENT IDENTIFICATION TECHNOLOGY CO., LTD | $77.7K – $593.4K | 77.4K – 350.7K |
| 64 |  TimeTree: Shared Calendar | TimeTree, Inc. | $68.6K – $524.4K | 206.9K – 937.8K |
| 65 |  라이너 (Liner) - AI 검색, 챗봇, 글쓰기 | Liner Corp. | $5.2K – $42.6K (period ending Oct 17, 2026) | 5.2K – 17.6K (period ending Oct 17, 2026) |
| 66 |  Routine Planner, Habit Tracker | Routinery Corp. | $8.2K – $67.2K (Sep 24 – Oct 24, 2026) | < 5K (Sep 24 – Oct 24, 2026) |
| 67 |  Mudfish VPN | Mudfish Networks Inc. | $3.9K – $15.4K (Sep 24 – Oct 24, 2026) | < 5K (Sep 24 – Oct 24, 2026) |
| 68 |  Teleprompter.com | Teleprompter LLC | $126.1K – $963K | 30.5K – 161.6K |
| 69 |  Translator GO: AI Translate | MATdev | $218.9K – $1.7M | 131K – 593.8K |
| 70 |  Transync AI - Translator | 上海同言全意科技有限公司 | $13.7K – $112K (Oct 1 – Oct 31, 2026) | < 5K (Oct 1 – Oct 31, 2026) |
| 71 |  Otter Transcribe Voice Notes | Otter.ai, Inc. | $266.3K – $2M | 53.3K – 241.8K |
| 72 |  Across: Calendar, Your Way | DayMore Corp. | $3.5K – $28.9K (Sep 24 – Oct 24, 2026) | 5.3K – 18.2K (Sep 24 – Oct 24, 2026) |
| 73 |  판다VPN - Fast Connect | PandaVPN | < $5K (period ending Oct 11, 2026) | < 5K (period ending Oct 11, 2026) |
| 74 |  Xmind: Mapa de Ideas con IA | Xmind Ltd. | $12.7K – $103.5K (Sep 24 – Oct 24, 2026) | 13.1K – 69.2K (Sep 24 – Oct 24, 2026) |
| 75 |  Readray (구 LilysAI) | LilysAI, INC. | < $5K (period ending Oct 11, 2026) | < 5K (period ending Oct 11, 2026) |
| 76 |  Notability: AI Notes & PDF app | Ginger Labs | $279.9K – $2.1M | 29.6K – 156.9K |
| 77 |  Notta Transcribe Voice to Text | MindCruiser | $94K – $718.1K | 25.7K – 136.5K |
| 78 |  PDF Expert: Editor & Converter | Readdle Technologies Limited | $323.4K – $2.5M | < 5K |
| 79 |  AI Chatbot - Nova | SCALEUP YAZILIM HIZMETLERI | $300.4K – $2.3M | 81.7K – 370.4K |
| 80 |  HiNoter - AI Note Taker | AISION PTE. LTD. | $65.6K – $500.8K | 31.6K – 167.5K |
| 81 |  Contacts Sync: Google & More | Playa Apps | $13.8K – $112.5K (Sep 24 – Oct 24, 2026) | 23.8K – 125.9K (Sep 24 – Oct 24, 2026) |
| 82 |  Grammarly: AI Keyboard & Voice | Superhuman Platform Inc | $250.1K – $1.9M | 131.9K – 597.9K |
| 83 |  피클: 나만의 AI 에이전트 | Pickle Company | < $5K (Oct 1 – Oct 31, 2026) | 26.8K – 141.9K (Oct 1 – Oct 31, 2026) |
| 84 |  Chat AI: Ask Agent Anything | DEEP FLOW SOFTWARE SERVICES | $335.1K – $2.6M | 70.1K – 317.7K |
| 85 |  VPN Hotspot Shield: Wifi Proxy | AnchorFree Inc. | $269.4K – $2.1M | 70.2K – 318K |
| 86 |  PopMaker - Creator AI Tool | Chongqing Cuyi Technology Co., Ltd | $30.9K – $252.3K (Oct 1 – Oct 31, 2026) | 25.7K – 136.4K (Oct 1 – Oct 31, 2026) |
| 87 |  Soniox - Speech to Text AI | Soniox Inc | $10.7K – $87.2K (Sep 24 – Oct 24, 2026) | < 5K (Sep 24 – Oct 24, 2026) |
| 88 |  할일차곡 : 귀여운 투두 일정 공유 캘린더 | Egg Toast Lab | $3.6K – $14.4K (Oct 1 – Oct 31, 2026) | 5.2K – 17.7K (Oct 1 – Oct 31, 2026) |
| 89 |  Taska: 待辦清單與規劃 | CanvasLab | $4.1K – $33.6K (Oct 1 – Oct 31, 2026) | 4.8K – 25.4K (Oct 1 – Oct 31, 2026) |
| 90 |  Speechify – Text to Speech | Speechify Inc. | $628.5K – $3.8M | 93.5K – 423.8K |
| 91 |  Chatbot AI - Smart Search Bot | Codespace Dijital Hizmetler Anonim Şirketi | $46.1K – $351.9K (Oct 1 – Oct 31, 2026) | < 5K (Oct 1 – Oct 31, 2026) |
| 92 |  WidgetCal-Calendar Widget | YunaSoft Inc. | $4.2K – $34.5K (period ending Oct 17, 2026) | < 5K (period ending Oct 17, 2026) |
| 93 |  Opal: Screen Time Control | Opal OS | $211.7K – $1.6M | 148.6K – 673.9K |
| 94 |  Documents: File Manager & Docs | Readdle Technologies Limited | $414.7K – $2.5M | 129.7K – 587.8K |
| 95 |  ChatBox AI - Chatbot Assistant | FLORATE LIMITED | $426.9K – $2.6M | 30.2K – 159.9K |
| 96 |  ChatGO - ChatBot AI | Wachanga LTD | $44.8K – $342.4K (Oct 1 – Oct 31, 2026) | 17.3K – 91.6K (Oct 1 – Oct 31, 2026) |
| 97 |  FocusFlight-집중을 되찾고 싶은 당신을 위해 | Cement Planet LTD | $7K – $57.2K (Oct 1 – Oct 31, 2026) | 7.3K – 38.6K (Oct 1 – Oct 31, 2026) |
| 98 |  UnTrap for YouTube | Yevhen Tretiakov | < $5K (Sep 24 – Oct 24, 2026) | < 5K (Sep 24 – Oct 24, 2026) |
| 99 |  AI CleanKit: Limpador Celular | STAR LIGHTHOUSE TECHNOLOGY PTE. LTD. | $40.1K – $306.4K (Oct 1 – Oct 31, 2026) | 14.7K – 77.8K (Oct 1 – Oct 31, 2026) |
| 100 |  Mobile Scanner App - Scan PDF | Glority Global Group Ltd. | $202.9K – $1.6M | 167.1K – 757.7K |
Store chart vs. modeled revenue ranking
The ranks above are App Store’s own Top Grossing iPhone Productivity Apps chart in South Korea, read from the store and dated by the capture (3 days or newer counts as current). The store decides that order with its own method for this one country.
The revenue and download bands are AppGazers model estimates for each app worldwide, each for its own recorded estimate period, so a chart rank and a revenue band can disagree. To rank apps by modeled revenue across both stores, see the top grossing apps report.
How these estimates work
Revenue is modeled gross in-app spend (in-app purchases and subscriptions, in US dollars) for the recorded estimate period. Recent estimates cover a rolling 30-day interval; older estimates may cover a calendar month. A missing start date is not inferred. It excludes advertising revenue, web sales and net profit. Downloads are modeled for the same recorded period. Both are worldwide model estimates from public App Store and Google Play signals, not reported figures and not country-level numbers.
Every figure is an 80% band (P10 to P90): the model expects the true value to fall inside it most of the time. Apps below roughly 5K per estimate period show as “< 5K”, and a figure the model did not produce shows as “Not estimated”, never as zero.
Read more on the AppGazers data limits page, or look up any app in the free app revenue estimator and app download estimator, and check a keyword in the keyword difficulty checker.
AppGazers has a free plan (no card) with revenue and download estimates on every page and a free MCP server (10 calls per tool a day, 100 a week); Basic ($9.99/mo) and Pro ($29.99/mo) unlock every app name in the workspace and MCP, keyword demand and competitor analysis, with a 14-day free trial. Compare plans or connect an AI assistant.
Frequently asked questions
What is the #1 app on the Top Grossing iPhone Productivity Apps chart in South Korea?
ChatGPT ranked #1 on the App Store Top Grossing iPhone Productivity Apps chart in South Korea in the capture of Nov 1, 2026. Store charts move daily; this page shows the latest capture AppGazers recorded.
How is this store chart different from the AppGazers top grossing report?
This page is App Store's own Top Grossing iPhone Productivity Apps chart for South Korea, ranked by the store's own method for that one country. The AppGazers top grossing report ranks apps from both stores by modeled worldwide in-app revenue instead, so the two orders differ.
Are the revenue and download figures for this country?
No. The chart position is for South Korea; the revenue and download bands beside each app are AppGazers' worldwide model estimates for each listing's recorded estimate period, not country figures.
Are these real revenue numbers?
No. They are AppGazers model estimates of gross in-app spend, shown as an 80% band. Developers do not publish store revenue, so every third-party figure is modeled.
Does revenue include ads or web subscriptions?
No. It covers in-app purchases and subscriptions through the store only. Advertising revenue, web sales and profit are not included.
How often is this report updated?
Collection cadence varies. New apps are scored daily and existing apps are revisited weekly. Unchanged estimates retain their recorded period; modeling and store observation dates are shown separately.