# 123 Numbers vs Math Genius

The clearest difference is in-app purchases: 123 Numbers at none against Math Genius's 3. 123 Numbers also leads on update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Math Genius sells 3 in-app purchases, starting at $0.49 per month. 123 Numbers asks for nothing beyond the download.

123 Numbers ships an update fortnightly, Math Genius every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 123 Numbers | Math Genius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.7K ratings)](https://appshunter.io/ios/app/123-numbers-count-and-tracing/id1210356444/reviews)** | — |
| Number of ratings | **2.7K** | — |
| Positive reviews | 84.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free | — |
| Size | 402 MB | 7 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RV AppStudios LLC](https://appshunter.io/developer/340181308) | [Dinh Phuc](https://appshunter.io/developer/1673640299) |

## What reviewers say

### 123 Numbers

[App page](https://appshunter.io/ios/app/123-numbers-count-and-tracing/id1210356444)

This app offers a fun and engaging way for toddlers and preschoolers to learn numbers, tracing, and counting. It features bright, colorful games with interactive elements and collectible stickers to motivate young learners. Parents can customize games to suit their child's needs in a safe, ad-free environment.

**Highlights:** Number tracing games, Counting exercises, Number matching activities, Fill in the blank number sequences, Collectible stickers, Customizable game options

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Genius

[App page](https://appshunter.io/ios/app/math-genius-grade-2/id6578444476)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $0.49 | per month |
| 6-Month Premium Membership | $2.49 | per 6 months |
| Yearly Premium Access | $4.39 | per year |


## Frequently asked questions

### Is 123 Numbers free?

123 Numbers is free to download, with no in-app purchases.

### Is Math Genius free?

Math Genius is free to download, with in-app purchases available.

### Do 123 Numbers or Math Genius have ads?

Neither 123 Numbers nor Math Genius shows ads.

### Which is updated more often, 123 Numbers or Math Genius?

123 Numbers ships an update fortnightly, and Math Genius every 4 months. Most recently, 123 Numbers was updated on November 3, 2026 and Math Genius on October 30, 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.*