One vs Flip Timer & stopwatch
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
Read full descriptionHide full description
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.
Flip Timer & stopwatch
This app offers a full-screen digital timer with a unique flip animation to visualize time progression. It also includes a stopwatch for tracking activities like workouts, study sessions, and work. Customize reminder sounds and background audio for an immersive experience.
- Full-screen digital timer
- Flip animation for time visualization
- Countdown timer
- Stopwatch functionality
- Customizable reminder sounds
- Background sound options
- Keep screen on for progress viewing
Read full descriptionHide full description
Flip Timer, A full-screen digital timer. Countdown, flip animation allows you to feel the passage of time; Stopwatch, record your sport, fitness, work, study and so on. - Swipe up or slide down to set the countdown duration - you can set up timed reminder sound - Focus on the work, you can set the background sound, so you immersed them. - Keep the screen on, You can view the progress of time at any time
Screenshots
Verdict
The clearest difference is in-app purchases: One at none against Flip Timer & stopwatch's 3. One also leads on ads (none vs shown) and review sentiment (100% vs 69%). Flip Timer & stopwatch's advantage is update cadence (every 3 months vs every 23 months) and ratings volume (7.6K vs 4). On price 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. Flip Timer & stopwatch sells 3 one-off in-app purchases. One asks for nothing beyond the download.
One holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Flip Timer & stopwatch has 7.6K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of One's written reviews are positive against 69% of Flip Timer & stopwatch's.
One ships an update every 23 months, Flip Timer & stopwatch every 3 months. The most recent releases landed on September 10, 2026 and September 28, 2026 respectively.
| Parameter | One | Flip Timer & stopwatch |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.6 (7.6K ratings) |
| Positive reviews | 100.0% of reviews — better | 68.6% of reviews |
| Number of ratings | 4 | 7.6K — better |
| Update frequency | Every 23 months | Every 3 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleksandr Prosin | 俐 马 |
Customer experience
One
Flip Timer & stopwatch
Bugs and requests
One
Not enough reviews yet to summarise bugs or requests.
Flip Timer & stopwatch
Reported bugs
3 issues- Timer randomly stops counting down
- Unable to stop/reset timer once started
- Ads prevent user from interacting with timer
Requested features
4 requests- Add option to set timer in hours/minutes/seconds
- Implement repeat/loop functionality for timer
- Allow custom alarm/notification sounds
- Improve landscape mode support
In-app purchases
One
No in-app purchases
Flip Timer & stopwatch
- Remove Ads$0.99
- All the skins$0.99
- Pro Version$1.99
Questions
Is One free?
Is Flip Timer & stopwatch free?
Which has better reviews, One or Flip Timer & stopwatch?
Do One or Flip Timer & stopwatch have ads?
Which is updated more often, One or Flip Timer & stopwatch?
Other comparisons
