One vs beep! Interval Timer
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.
beep! Interval Timer
This app helps you manage your time effectively for various activities, from workouts to focused work sessions. It offers a customizable interval timer with a drag-and-drop editor, allowing you to create and save custom routines. Enjoy offline functionality and a unique sound library for non-intrusive alerts.
- Drag & Drop Timeline Editor
- Customizable Intervals
- Preset Routine Saves
- Live Activity Support
- Offline First Functionality
- Exclusive Sound Library
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Keep your time on beep! – whether you're working, exercising, or winding down. ⏳ Make Every Second Chime ◇ HIGHLIGHT ▸ Workflow Metronome – Keep tasks & workouts perfectly timed ▸ Time-boxing – No more slack, just focused progress ▸ Highly Customizable – From HIIT, Pomodoro to meditation, tailor every second ◇ KEY FEATURES • Drag & Drop Timeline Editor – Build and schedule interval stacks easily • Repeat Groups – Loop rounds effortlessly • Preset Saves – Store common routines for quick starts • Live Activity (require iOS 16+) – View progress on Lock Screen & Dynamic Island • Offline First – No internet? No problem • Picture-in-Picture – Toggle on-screen timer for active session • Exclusive Sound Library – Non-Intrusive alert tones blend smoothly with your music • Zero Logins – No accounts needed ◇ USE CASES • CrossFit & HIIT – Crush workouts with precision intervals • Yoga & Meditation – Seamless transitions between poses & breaths • Pomodoro & Deep Work – Laser-focused sessions, no distractions • Time Blocking – Structure your day like a pro • Digital Cuckoo Clock – Gentle alerts every 60 mins (or any interval) Never miss a beat. Download and setup your beep! session now
Screenshots
Verdict
The clearest difference is in-app purchases: One at none against beep! Interval Timer's 6. One also leads on ads (none vs shown) and ratings volume (4 vs 1). beep! Interval Timer's advantage is update cadence (every 4 weeks vs every 23 months). On price, rating 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. beep! Interval Timer sells 6 in-app purchases, starting at $1.99 per month. One asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for One against 5.0 for beep! Interval Timer. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
One ships an update every 23 months, beep! Interval Timer every 4 weeks. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.
| Parameter | One | beep! Interval Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 23 months | Every 4 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 1 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleksandr Prosin | Shun Lo |
In-app purchases
One
No in-app purchases
beep! Interval Timer
- Plus+ Monthly$1.991 Month
- Plus+ Annually$14.991 Year
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