99 Tasks vs Cairn
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
99 Tasks
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I got 99 tasks, but distraction ain't one. Most task apps trap you in an infinite backlog of forgotten to-dos, complex project hierarchies, and monthly subscription taxes. 99 Tasks cuts through the noise. It gives you exactly 99 private, local-first slots for your active work โ calls, payments, errands, follow-ups, and reminders. When your stack is full, you finish what's there before adding more. The constraint IS the superpower. What you can do in 30 seconds: โข Capture a task by typing โ natural language parses categories, due dates, and slots inline โข Tap a row's icons to set focus, important, My Day, reminder, notes, or clear โข Swipe left to clear, swipe right to focus โข Find any task by what it means, not just the words you used โข Set a local reminder in one tap โข Plan your day with My Day โ the app suggests overdue and due-today items for you Why 99 Tasks instead of another todo app: โข Exactly 99 slots. No infinite backlog. No boards. No projects. โข Local-first. Your tasks live on your device. Sync is optional, not required. โข No account. No email. No password. Open the app and start. โข One-time $4.99 Lifetime. No monthly subscription. Three days free to try everything. โข On-device semantic search โ your task contents never leave your device. โข iOS home-screen widget in three sizes. Mac menu bar companion. Built for: โข People with too many task apps who keep starting new ones โข Founders, operators, freelancers, and builders who live in many apps โข Anyone with attention friction who benefits from a fixed visual stack โข Mac users who want a menu bar task companion โข People who want a private paid utility instead of another account-based todo app
Cairn
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Stack before you scroll. Cairn helps you stop scrolling by adding one small pause before distracting apps open. Choose the apps you want to protect. When you reach for one, iOS shows a Screen Time shield. Open Cairn, build the requested stone structure, and earn a short window to continue. It is enough to break the reflex. Often, that is all you needed. What's in Cairn - Stack: balance stones into target structures before the app opens. - Short unlock windows: earn a few intentional minutes, then the shield returns. - Multiple rituals: Stack, Breath, Trace, Walk, and Untie. - Stone styles: granite, basalt, riverstone, obsidian, marble, moss, and moonstone. - Sunday reflection: save a private weekly reflection about the pauses you kept. - Lock Screen widget: see minutes reclaimed today at a glance. Built for focus - Uses Apple's Screen Time controls for app blocking. - No account. - No cloud. - No ads. - Your watched-app list stays on your device. - Haptics, sound, and calm visual design built around one idea: interrupt the reach before it becomes a scroll. Free Cairn includes core blocking and daily stack rituals. Cairn Pro unlocks deeper rituals, stone styles, custom unlock windows, weekly reflection, and more ways to hold the trail. Cairn is not a dashboard for judging your phone use. It is a small threshold between impulse and action. Privacy Policy: https://cairnfocus.github.io/privacy/ Terms of Service: https://cairnfocus.github.io/terms/
Screenshots
Verdict
The clearest difference is in-app purchases: 99 Tasks at none against Cairn's 3. 99 Tasks also leads on device support (3 vs 1). Cairn's advantage is update cadence (every 2 days vs fortnightly). On price, ads and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Cairn sells 3 in-app purchases, starting at $4.99 per month. 99 Tasks asks for nothing beyond the download.
99 Tasks ships an update fortnightly, Cairn every 2 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.
| Parameter | 99 Tasks | Cairn |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, Mac โ better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details โ not scored | ||
| Size | 6 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | STAGSTER LABS LLP | abiodun oyetomi |
In-app purchases
99 Tasks
No in-app purchases
Cairn
- Cairn Pro Monthly$4.991 Month
- Cairn Pro Yearly$29.991 Year
- Cairn Lifetime$99.99









