One vs Focu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
One
A straightforward countdown timer for iPhone designed for ease of use. Its intuitive interface allows you to start and manage timers with a single tap, making it a convenient tool for daily tasks. The app focuses on essential functionality without unnecessary complexity.
- One-tap timer start and toggle
- Vivid and intuitive user interface
- Ergonomic design and functionality
- Convenient for everyday use
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One-Tap Timer (tm) is a simple yet very convenient countdown timer app for your iPhone. It features a vivid and intuitive user interface with not more than just sufficient functionality. * Start and toggle your timer with just one tap. * Take advantage of our ergonomic design and functionality. * Use One-Tap Timer in your everyday life. Tip for Mac users: keep app icon in Dock.
Focu
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Boost your productivity with our customizable Pomodoro timer Focu! Stay focused effortlessly. Our Pomodoro app helps you structure your work sessions efficiently. Set custom intervals, save presets, and personalize the design – including Dark Mode and custom color themes. Features: - Flexible Timer – Customize and save your focus and break times - Personalized Design – Choose colors, activate Dark Mode - Productivity Stats – Track your progress easily - To-Do Lists – Plan tasks directly in the app - NEW: Build your own little planet by finishing sessions Start now and work more efficiently than ever!
Screenshots
Verdict
The clearest difference is update cadence: Focu at weekly against One's every 23 months. One's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
One ships an update every 23 months, Focu weekly. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.
| Parameter | One | Focu |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 23 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 1 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleksandr Prosin | Simon Wagner |
In-app purchases
One
No in-app purchases
Focu
No in-app purchases
