DayPercent vs ONE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DayPercent
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DayPercent tracks the completion percentages of your tasks using timers and numeric adjustments—all customizable by you! Track daily progress: See all tasks at once with percent complete and time remaining. Flexible task types: Use timers, numeric values, or simple “complete” buttons. Smart calculations: For numeric tasks, the app calculates completion percentage and estimated time. For example, track reading a 500-page book by incrementing pages and time per page. Adjust on the fly: Finish a timed task early? Mark it complete, and the app automatically updates your remaining tasks. Goals feature (Premium): Unlock the ability to track specific goals and their progress. Conquer your day, conquer your goals!
ONE
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Not another to-do list. ONE Focus is a single-task focus timer for a deeper life. You commit to one thing at a time—nothing else on screen, nothing competing for your attention. WHY ONE FOCUS? • One thing only — no lists, no tabs, no clutter • Start in one line — type a title, press return, begin • Gentle accountability — a progress check-in every 45 minutes • Five-step progress — 0, 25, 50, 75, or 100%, with an optional note • Quiet by design — no streak anxiety, no gamification, no noise • Night quiet hours — no notifications between 22:00 and 09:00 • Minimal history — see what you've finished, nothing more HOW IT WORKS 1. Enter one thing and start 2. Stay with it — elapsed time keeps you honest 3. Respond to check-ins when prompted (or update progress anytime) 4. Mark complete when you're done 5. Move on to the next moment DESIGNED TO FEEL CALM Editorial Noir typography, generous whitespace, and champagne-gold accents. Dark-first. No feature bloat. No account required. Everything stays on your device. Built for focus, study, deep work, and everyday presence—reading to your child, cooking a meal, taking a walk, creating something meaningful, or simply being here. Download. Pick one thing. Live it fully.
Screenshots
Verdict
The clearest difference is in-app purchases: ONE at none against DayPercent's 1. On price, update cadence, 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. DayPercent sells 1 one-off in-app purchase. ONE asks for nothing beyond the download.
DayPercent ships an update fortnightly, ONE every 2 weeks. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.
| Parameter | DayPercent | ONE |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Clayvon Hatton | 骋飞 武 |
In-app purchases
DayPercent
- Goals Unlock$4.99
ONE
No in-app purchases









