Comparison

One Timer vs Color Timer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Simultaneous multi-timer functionality
  • One-tap timer launch
  • Customizable color settings (RGB)
  • Background notifications
  • HIIT and Pomodoro timer support
  • Stopwatch for work hours
Features
Read full description

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

About

Color Timer

Features
Read full description

[Key Features] - Fullscreen timer animation: Visualize time passing at a glance - Multiple color themes: Switch themes with just one tap - Easy button-based time input for quick setup - Countdown completion alarm - Large clock display for clear visibility - No permissions required - respect for your privacy - Screen stays on while the timer is active - Simple to use with no complex settings needed [Use Examples] - Time management and focus timer - Study timer for productive learning sessions - Fitness timer for interval training - Cooking timer for perfect meal prep

Screenshots

One Timer3 screens
Color Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Color Timer at none against One Timer's 4. Color Timer also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). One Timer's advantage is ads (none vs shown) and update cadence (every 4 days vs every 4 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. One Timer sells 4 in-app purchases, starting at $1.99 per month. Color Timer asks for nothing beyond the download.

UpkeepUpdate frequency

One Timer ships an update every 4 days, Color Timer every 4 months. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.

Scorecard5 real differences · 5 level
One Timer versus Color Timer: the parameters behind the verdict, then further details
ParameterOne TimerColor Timer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterEvery 4 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size42 MB35 MB
Age rating4+4+
DeveloperDAIKI YUASASeulki Eom

In-app purchases

4 purchases

One Timer

Subscriptions1
  • PREMIUM$1.991 Month
One-time3
  • Buy me a coffee$1.99
  • Buy me a burger$3.99
  • PREMIUM$9.99
None

Color Timer

No in-app purchases

Questions

Is One Timer free?
One Timer is free to download, with in-app purchases available.
Is Color Timer free?
Color Timer is free to download, with no in-app purchases.
Do One Timer or Color Timer have ads?
Color Timer shows ads; One Timer does not.
Which is updated more often, One Timer or Color Timer?
One Timer ships an update every 4 days, and Color Timer every 4 months. Most recently, One Timer was updated on September 17, 2026 and Color Timer on September 25, 2026.

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