Timer Holic vs One Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timer Holic
This utility app allows for quick and easy timer setup, focusing on speed and simplicity over extensive features. It supports multiple simultaneous timers and precise second-by-second time setting.
- Quick timer setup
- Customizable alert messages
- Up to 10 simultaneous timers
- Set time by the second
- Stopwatch functionality
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"I do not need anything else but I want to set the time fast ..." Timer Holic is aiming for a different goal than many of the timer apps out there. We focused on things that were quick and easy to set up, rather than rich features. No matter what time you set, it can take a few seconds. Other features - Customizable alert message - Use up to 10 timers at the same time - Set time by second - Stopwatch (set time to 1 second) "Leave the small timing to Timer Holic and you pay attention to more important things."
One Timer
Easily manage multiple timers simultaneously for everyday tasks like cooking or interval training. Quickly start timers with a single tap and customize their appearance with a wide range of colors. The app offers a premium plan for an ad-free experience and unlimited custom timers.
- Simultaneous multi-timer functionality
- One-tap timer launch
- Customizable color settings (RGB)
- Background notifications
- HIIT and Pomodoro timer support
- Stopwatch for work hours
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One Timer is a simple timer created by a developer who really wanted it. You want to time your family's instant noodles for 3 minutes and 5 minutes at the same time, but you can't do it quickly. You want to boil eggs for 8 and a half minutes while measuring pasta for 6 minutes, but you can't do it. You want to open the app and start it immediately with one tap. We've solved those everyday problems for you and me. --- This tool is useful in scenarios like below --- - As a timer for HIIT (High-Intensity Interval Training) - As a Pomodoro timer for study sessions - As a stopwatch to calculate working hours for freelance or contract work - For managing stamina in multiple social-network game apps --- Customizable Color Settings --- You can set the background and text colors using RGB values, allowing for free changes to any color. This feature enables you to boost motivation by changing to your favorite colors. --- How to use --- - Tap the desired time from the list on the left to start the timer. - You can quickly add another timer without switching screens by long-pressing the list. - For example, you can start multiple timers simultaneously by long-pressing 3 minutes and 5 minutes. - Notification when it goes into the background. --- PREMIUM Plan --- - No Ads - Unlimited Custom Timers --- Links --- https://40yd.app/one_timer_terms https://40yd.app/one_timer_policy
Screenshots
Verdict
The clearest difference is update cadence: One Timer at every 4 days against Timer Holic's every 2 months. Timer Holic's advantage is monetization model (free vs free with in-app purchases) and ratings volume (14 vs 1). On price, rating, review sentiment and ads 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. Timer Holic sells 1 one-off in-app purchase and One Timer sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Timer Holic against 5.0 for One Timer. That said, the two scores are not equally well evidenced: Timer Holic has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 93% of Timer Holic's written reviews are positive against 100% of One Timer's.
Timer Holic ships an update every 2 months, One Timer every 4 days. The most recent releases landed on July 7, 2026 and September 17, 2026 respectively.
| Parameter | Timer Holic | One Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (14 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 92.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 14 — better | 1 |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 14 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeong-min Yi | DAIKI YUASA |
Customer experience
Timer Holic
One Timer
In-app purchases
Timer Holic
- Upgrade To Full Version$0.99
One Timer
- PREMIUM$1.991 Month
- Buy me a coffee$1.99
- Buy me a burger$3.99
- PREMIUM$9.99









