Cairn vs Routini
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Cairn
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Cairn (์ฐจ๊ณก์ฐจ๊ณก) is a calm, anonymous-first todo app โ every core feature works without an account. Like the small stones stacked into a cairn on a quiet trail, line up today's tasks one by one with clarity. โ Core features - Anonymous by default: no sign-up, no transmission. All data stays on your device. - Inline markers: type @, #, !, * to set date, time, importance, and repeat in one line. e.g. "@tomorrow #3pm meeting", "*every-monday run". - Two-way swipe: left for reschedule / favorite / repeat. Right for duplicate / move group / delete. - Groups and color labels: organize by work, personal, fitness โ at a glance. - Notifications with quiet hours: push reminders that auto-defer to the next morning during quiet hours. - Stats dashboard: weekly / monthly / yearly completion, 14-day sparkline, average completion time. - Backup & restore: JSON / CSV / Markdown export and import. Move devices safely. - Dark mode and three themes (Tica, Tally, Nudge). - English / Korean auto-detected. โ Tracks - Anonymous (default): full core, on-device only. - Pro: ad-free โ one-time purchase, yours forever. โ What we don't collect No location, contacts, photos, microphone, camera, or health data. In anonymous mode, not a single byte leaves your device. โ About Sobok โ building small tools that add quiet order to daily life. Contact: admin@sobok.kr Privacy / Terms: https://sobok.kr/carin/legal/terms
Routini
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Small routines. Big changes. Routini is a simple habit tracker that helps you plan, complete, and track your daily routines. See your day at a glance with a timetable and build better habits through consistent progress. โ Plan Your Day - View your schedule with an intuitive timetable - Organize routines by time - Switch between List View and Timetable View โ Stay Consistent - Check off completed routines - Track your daily progress - Never miss your important routines โ Track Your Growth - Weekly reports - Monthly reports - View your completion count and success rate - See your activity streaks and consistency at a glance โ Personalize Your Experience - Light & Dark Mode - Supports Korean, English, and Japanese - Reminder settings - Sleep schedule settings
Screenshots
Verdict
The clearest difference is in-app purchases: Routini at none against Cairn's 3. Routini also leads on ads (none vs shown). Cairn's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price and update cadence 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 $1.99 per month. Routini asks for nothing beyond the download.
Cairn ships an update every 5 days, Routini weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Cairn | Routini |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days โ better | Weekly |
| Ads | Yes | No โ better |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod, Apple Watch โ better | iPhone |
| Requires iOS | 15.0 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 41 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Heajung Yoo | Jonghyun Shin |
In-app purchases
Cairn
- Cairn Pro Monthly$1.991 Month
- Cairn Pro yearly$12.991 Year
- Cairn Pro - Ad-free forever$0.99
Routini
No in-app purchases









