# 123 Numbers vs Write Letters

The clearest difference is review sentiment: Write Letters at 100% against 123 Numbers's 0%. 123 Numbers's advantage is rating (4.6 vs 4.3) and update cadence (every 3 months vs every 9 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 123 Numbers sells 3 in-app purchases, starting at $5.99 per month and Write Letters sells 1 in-app purchase, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

123 Numbers holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 18 and 28 respectively. Written reviews complicate that: 0% of 123 Numbers's written reviews are positive against 100% of Write Letters's, so the app with the better star average is not the one people write more warmly about.

123 Numbers ships an update every 3 months, Write Letters every 9 months. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 123 Numbers | Write Letters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/123-numbers-write-and-trace/id992828812/reviews)** | [4.3 (28 ratings)](https://appshunter.io/ios/app/write-letters-tracing-abc/id6447449194/reviews) |
| Number of ratings | 18 | **28** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 162 MB | 28 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trigonom](https://appshunter.io/developer/781809212) | [KIDA Apps L.L.C.](https://appshunter.io/developer/1825209452) |

## What reviewers say

### 123 Numbers

[App page](https://appshunter.io/ios/app/123-numbers-write-and-trace/id992828812)

This app helps young children develop early number-writing skills through engaging tracing activities. With colorful visuals and an intuitive interface, kids can practice writing numbers at their own pace, building confidence and a love for learning.

**Highlights:** Step-by-step number tracing, Multiple color choices for tracing, Built-in eraser for corrections, Simple, visual, and interactive interface, Designed for preschool and early learners, Ad-free and distraction-free learning

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Semi Annually | $12.99 | per 6 months |
| Annually | $14.99 | per year |


### Write Letters

[App page](https://appshunter.io/ios/app/write-letters-tracing-abc/id6447449194)

This app helps children learn to write uppercase letters through interactive tracing exercises. It offers a fun and engaging way for kids to develop foundational writing skills with colorful graphics and an intuitive interface. Ideal for parents and educators supporting early literacy.

**Highlights:** Interactive letter tracing, Uppercase alphabet practice, Colorful graphics, Intuitive interface, Progressive difficulty levels, Supports early literacy development

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Write Letters Premium | $2.99 | per 7 days |


## Frequently asked questions

### Is 123 Numbers free?

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

### Is Write Letters free?

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

### Which has better reviews, 123 Numbers or Write Letters?

123 Numbers is rated higher. 123 Numbers averages 4.6 out of 5 from 18 ratings, while Write Letters averages 4.3 from 28 ratings.

### Do 123 Numbers or Write Letters have ads?

Neither 123 Numbers nor Write Letters shows ads.

### Which is updated more often, 123 Numbers or Write Letters?

123 Numbers ships an update every 3 months, and Write Letters every 9 months. Most recently, 123 Numbers was updated on September 16, 2026 and Write Letters on September 10, 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.*