Comparison

Attention Flow vs Stillfin

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Attention Flow

Features
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Attention Flow 是一款轻量的注意力与时间记录工具,帮助你快速记录每天时间花在哪里。 你可以用分类计时记录专注、学习、工作、运动、休息等活动,也可以手动补录过去的时间段。App 会把记录整理成时间轴和报告,帮助你看清每天、每周和每月的时间分布,复盘注意力流向。 在打卡页面添加阅读、运动、早睡等习惯,轻点即可记录。支持每天打卡或设置每周目标,通过周视图和月视图快速查看记录与完成情况。 记录保存在设备本地,并支持通过 iCloud 在你自己的设备间同步。适合个人时间管理、效率复盘和日常习惯记录。

About

Stillfin

This app transforms focused work sessions into a peaceful fishing simulation. As you study or work, your in-game angler fishes, and completing focus goals helps your island grow and unlocks rare catches. It offers a calming environment for productivity with optional social features.

Highlights
  • Focus timer with calming sounds
  • Gamified focus sessions with fishing
  • Island customization and growth
  • Collect illustrated fish
  • Friend system for collaboration
  • Focus statistics and reports
  • Optional iCloud sync
Features
Read full description

A little less scrolling. A little more reeling. Stillfin turns your focus timer into an island fishing trip. Study, read or get lost in deep work while your angler watches the water. Come back with something to show for the time you gave yourself. MADE FOR IPHONE DUO Optimized for iPhone Duo, folded or unfolded. Open the larger display to keep your island and focus charts side by side, with quick access to friends, your aquarium and widgets. FOCUS FIRST. FISH LATER. Choose a task, set your timer and cast your line. Finish your target to earn a fish sticker. Reel in early and the line comes back empty. What will you catch next? GOOD COMPANY, QUIET FOCUS Exchange island cards to add friends, including through AirDrop. Visit an island when its owner opens it, or settle in for shared focus with up to four people. Different tasks, the same little shore. SOMEONE HAS AN EYE ON YOUR ISLAND A sneaky thief helps himself to resources while you are away. Return to your focus habit and bring your island back to life. Give yourself a reason to come back tomorrow. MAKE TIME YOUR OWN Set your focus time, short breaks and long breaks for a rhythm that suits your day. Live Activities keep the timer visible on the Lock Screen and Dynamic Island on supported devices. BUILD YOUR LITTLE ESCAPE Choose a landscape and add trees, houses and animated fantasy companions. Earn focus progress to unlock more decorations, then make the island feel like yours. SEE YOUR EFFORT ADD UP Explore focus charts, keep mood notes, collect illustrated fish and share a focus report. Ambient sounds and light or dark themes help set the scene. Basic focus and fish collection are free. Some features require Pro, available monthly, yearly or as a lifetime purchase. Subscriptions renew automatically and can be managed or cancelled in App Store settings. Cast your line. Give your next task a little space. Privacy: https://boobar.app/stillfin/en/privacy.html Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Attention Flow4 screens
Stillfin4 screens

Verdict

The call

The clearest difference is in-app purchases: Attention Flow at none against Stillfin's 3. Attention Flow also leads on device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stillfin sells 3 in-app purchases, starting at $0.99 per month. Attention Flow asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Attention Flow versus Stillfin: the parameters behind the verdict, then further details
ParameterAttention FlowStillfin
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size8 MB140 MB
Age rating4+9+
Developer可心 周少强 吴

In-app purchases

None

Attention Flow

No in-app purchases

3 purchases

Stillfin

Subscriptions2
  • Stillfin Pro · Monthly$0.991 Month
  • Stillfin Pro · Yearly$4.991 Year
One-time1
  • Stillfin Pro · Lifetime$12.99

Questions

Is Attention Flow free?
Attention Flow is free to download, with no in-app purchases.
Is Stillfin free?
Stillfin is free to download, with in-app purchases available.
Do Attention Flow or Stillfin have ads?
Neither Attention Flow nor Stillfin shows ads.
Which is updated more often, Attention Flow or Stillfin?
Attention Flow ships an update every 2 weeks, and Stillfin every 2 weeks. Most recently, Attention Flow was updated on November 5, 2026 and Stillfin on October 31, 2026.

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