# 123456789 vs Math Genius

The clearest difference is price: Math Genius at Free against 123456789's $0.99. Math Genius also leads on update cadence (every 4 months vs every 9 months). 123456789's advantage is in-app purchases (none vs 3) and iOS requirement (15.6 vs 17.6). On ads and device support there is nothing between them.

Math Genius is free to download; 123456789 costs $0.99 up front. Math Genius sells 3 in-app purchases, starting at $0.99 per month. 123456789 asks for nothing beyond the download.

123456789 ships an update every 9 months, Math Genius every 4 months. The most recent releases landed on September 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 123456789 | Math Genius |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/123456789/id412578272/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 64 MB | 15 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [CROMBEZ Emmanuel](https://appshunter.io/developer/375656695) | [Dinh Phuc](https://appshunter.io/developer/1673640299) |

## What reviewers say

### 123456789

[App page](https://appshunter.io/ios/app/123456789/id412578272)

This educational app helps young children develop fine motor skills and number recognition by connecting dots in sequence to reveal hidden images. It's designed for preschool and early elementary school students.

**Highlights:** Hidden image reveal, Number sequencing, Fine motor skill development, Early learning for kids, Preschool education

**In-app purchases:** none


### Math Genius

[App page](https://appshunter.io/ios/app/math-genius-grade-1/id6547847892)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $0.99 | per month |
| 6-Month Premium Membership | $2.49 | per 6 months |
| Yearly Premium Access | $4.99 | per year |


## Frequently asked questions

### Is 123456789 free?

123456789 costs $0.99, with no in-app purchases.

### Is Math Genius free?

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

### Do 123456789 or Math Genius have ads?

Neither 123456789 nor Math Genius shows ads.

### Which is updated more often, 123456789 or Math Genius?

123456789 ships an update every 9 months, and Math Genius every 4 months. Most recently, 123456789 was updated on September 18, 2026 and Math Genius on October 13, 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.*