# Stop The Timer vs One Color!

Stop The Timer and One Color! both sit at 4.6 stars, but that hides the real split: 100% of Stop The Timer's written reviews are positive against 44% of One Color!'s. Stop The Timer also leads on in-app purchases (none vs 7) and iOS requirement (12.0 vs 15.1). One Color!'s advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price, rating and device support there is nothing between them.

Both are free to download. One Color! sells 7 in-app purchases, starting at $4.99 per month. Stop The Timer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Stop The Timer against 4.7 for One Color!. That said, the two scores are not equally well evidenced: One Color! has 248 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 100% of Stop The Timer's written reviews are positive against 44% of One Color!'s.

Stop The Timer ships an update every 2 months, One Color! every 4 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Stop The Timer | One Color! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (7 ratings)](https://appshunter.io/ios/app/stop-the-timer/id1495030578/reviews) | **[4.7 (248 ratings)](https://appshunter.io/ios/app/one-color/id6761573298/reviews)** |
| Number of ratings | 7 | **248** |
| Positive reviews | **100.0% of reviews** | 44.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 14 MB | 50 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Meikle](https://appshunter.io/developer/1477087762) | [Prosperize](https://appshunter.io/developer/1787603896) |

## What reviewers say

### Stop The Timer

[App page](https://appshunter.io/ios/app/stop-the-timer/id1495030578)

Test your reflexes and timing in this simple yet addictive game. Tap to stop a timer at precise intervals and see how accurate you are. Compete with others globally through Game Center.

**Highlights:** Precise stopping intervals, Accuracy percentage stats, Global leaderboards, Simple tap-to-stop gameplay, Game Center integration

**Features:** macOS Compatibility

**In-app purchases:** none


### One Color!

[App page](https://appshunter.io/ios/app/one-color/id6761573298)

Test your color perception and memory in this addictive game. Recreate target colors with precision to achieve high scores. Enjoy quick rounds with a minimalist design that demands focus.

**Highlights:** Quick rounds for anytime play, Challenging color matching, Precision-based scoring, Minimalist design, Memory and precision test

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| 1K COINS | $1.99 | one-time |
| 5K COIN | $7.99 | one-time |
| 10K COINS | $14.99 | one-time |
| 25K COINS | $29.99 | one-time |
| 50K COINS | $49.99 | one-time |
| 100K COINS | $79.99 | one-time |


## Frequently asked questions

### Is Stop The Timer free?

Stop The Timer is free to download, with no in-app purchases.

### Is One Color! free?

One Color! is free to download, with in-app purchases available.

### Which has better reviews, Stop The Timer or One Color!?

One Color! is rated higher. Stop The Timer averages 4.6 out of 5 from 7 ratings, while One Color! averages 4.7 from 248 ratings.

### Do Stop The Timer or One Color! have ads?

Stop The Timer shows ads; One Color! does not.

### Which is updated more often, Stop The Timer or One Color!?

Stop The Timer ships an update every 2 months, and One Color! every 4 days. Most recently, Stop The Timer was updated on October 29, 2026 and One Color! on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*