# Color timer vs Write Numbers

The clearest difference is in-app purchases: Color timer at none against Write Numbers's 2. Color timer also leads on update cadence (every 11 days vs every 9 months) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Write Numbers sells 2 in-app purchases, starting at $1.99 per 7 days. Color timer asks for nothing beyond the download.

Color timer ships an update every 11 days, Write Numbers every 9 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Color timer | Write Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (28 ratings)](https://appshunter.io/ios/app/write-numbers-tracing-123-plus-3/id6447486549/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 82 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KSENIYA DEMIDOVA](https://appshunter.io/developer/1595082340) | [KIDA Apps L.L.C.](https://appshunter.io/developer/1825209452) |

## What reviewers say

### Color timer

[App page](https://appshunter.io/ios/app/color-timer/id1631392460)

**Features:** macOS Compatibility

**In-app purchases:** none


### Write Numbers

[App page](https://appshunter.io/ios/app/write-numbers-tracing-123-plus-3/id6447486549)

This app helps children learn to write numbers 0-50 through interactive tracing and colorful animations. It gamifies the learning process with a star reward system to encourage skill development and build confidence.

**Highlights:** Learn numbers 0-50, Interactive tracing guides, Colorful animations, Star reward system, Step-by-step number formation, Builds writing confidence

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Numbers : Weekly | $1.99 | per 7 days |
| Full Version | $19.99 | one-time |


## Frequently asked questions

### Is Color timer free?

Color timer is free to download, with no in-app purchases.

### Is Write Numbers free?

Write Numbers is free to download, with in-app purchases available.

### Do Color timer or Write Numbers have ads?

Neither Color timer nor Write Numbers shows ads.

### Which is updated more often, Color timer or Write Numbers?

Color timer ships an update every 11 days, and Write Numbers every 9 months. Most recently, Color timer was updated on October 5, 2026 and Write Numbers on October 15, 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.*