Mainichi Habits vs Trace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mainichi Habits
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Mainichi Habits is a habit tracker app to help you build habits. Customize the number of days per week you want to set as your goal and start making your habits stick!
Trace
A minimalist and private space for capturing thoughts, notes, lists, and memories. It offers a clean interface for free writing and quick searching, with optional Pro features for customization and enhanced security.
- Minimalist and calm interface
- Free writing and reflections
- Bullet and numbered lists
- Quick entry search
- Local-first private storage
- Customizable themes (Pro)
- App Lock with biometric support (Pro)
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Catch a thought in three seconds, by voice or text, then get on with your day. Private by design: no account, no servers, no tracking. Everything stays on your device. No subscription, ever. Pro is a one-time purchase. Trace is a home for passing thoughts: ideas, notes, reflections, lists, and the things you don't want to lose. Open it and write, or just talk. FAST CAPTURE - Open and write. No setup, no folders to choose first - On-device dictation, with optional on-device "Tidy my words" cleanup - "New Trace" control in Control Center (iOS 18) - Drafts save as you type, so a call or a crash can't take them - Bullet and numbered lists that continue as you type FIND IT LATER - Timeline grouped by day - Search everything you've ever written, including by date - Tags to group related thoughts - Reflections that link back to past entries - Traceback resurfaces a past entry every month, free YOURS, NOT OURS - Data Not Collected. Trace runs no servers of its own - Export everything as Markdown or JSON, anytime, free. Great with Obsidian - Deleted something by mistake? It waits 30 days in Recently Deleted BUILT FOR - Brain dumps and racing thoughts - The idea you had in the shower - Something someone said that stuck - The end of a long day TRACE PRO — ONE-TIME PURCHASE, NO SUBSCRIPTION - Extra inks and themes: Cream, Sage, Midnight, Cocoa - Matching alternate app icons - App Lock with Face ID, Touch ID, or passcode - iCloud sync through your own iCloud - Weekly Traceback review Paper and Slate inks, Markdown/JSON export, and monthly Traceback stay free for everyone.
Screenshots
Verdict
The clearest difference is in-app purchases: Mainichi Habits at none against Trace's 1. Mainichi Habits also leads on update cadence (every 4 days vs every 6 weeks) and iOS requirement (13.0 vs 15.1). On price, ads and device support 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
Both are free to download. Trace sells 1 one-off in-app purchase. Mainichi Habits asks for nothing beyond the download.
Mainichi Habits ships an update every 4 days, Trace every 6 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | Mainichi Habits | Trace |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 17 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | Chad Murobayashi | Pedro Gomes do Nascimento |
In-app purchases
Mainichi Habits
No in-app purchases
Trace
- Trace Pro$4.99









