# 123 Learn to Write Number Game vs Spot The Difference VS

The clearest difference is in-app purchases: Spot The Difference VS at none against 123 Learn to Write Number Game's 1. Spot The Difference VS also leads on update cadence (weekly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 123 Learn to Write Number Game sells 1 one-off in-app purchase. Spot The Difference VS asks for nothing beyond the download.

123 Learn to Write Number Game ships an update every 4 months, Spot The Difference VS weekly. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 123 Learn to Write Number Game | Spot The Difference VS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (387 ratings)](https://appshunter.io/ios/app/123-learn-to-write-number-game/id768503184/reviews)** | — |
| Number of ratings | **387** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 6 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dao Thang](https://appshunter.io/developer/949747058) | [lamar brown](https://appshunter.io/developer/6792142201) |

## What reviewers say

### 123 Learn to Write Number Game

[App page](https://appshunter.io/ios/app/123-learn-to-write-number-game/id768503184)

This app helps young children learn numbers, letters, and shapes through interactive tracing and engaging visuals. It incorporates phonic sounds and animal examples to make learning fun and memorable for babies, toddlers, and preschoolers.

**Highlights:** Interactive line drawing for writing practice, Learn alphabet, numbers, and shapes with animal examples, Uppercase and lowercase letter recognition, Phonic sound integration, Child-friendly interface with colorful images, Pronunciation learning

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Spot The Difference VS

[App page](https://appshunter.io/ios/app/spot-the-difference-vs/id6809720805)

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

**In-app purchases:** none


## Frequently asked questions

### Is 123 Learn to Write Number Game free?

123 Learn to Write Number Game is free to download, with in-app purchases available.

### Is Spot The Difference VS free?

Spot The Difference VS is free to download, with no in-app purchases.

### Do 123 Learn to Write Number Game or Spot The Difference VS have ads?

Both 123 Learn to Write Number Game and Spot The Difference VS show ads.

### Which is updated more often, 123 Learn to Write Number Game or Spot The Difference VS?

123 Learn to Write Number Game ships an update every 4 months, and Spot The Difference VS weekly. Most recently, 123 Learn to Write Number Game was updated on October 23, 2026 and Spot The Difference VS on October 14, 2026.

---

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