# iMathGenius High School vs 4 = 1

The clearest difference is price: 4 = 1 at Free against iMathGenius High School's $1.99. 4 = 1 also leads on update cadence (monthly vs every 17 months). iMathGenius High School's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

4 = 1 is free to download; iMathGenius High School costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iMathGenius High School ships an update every 17 months, 4 = 1 monthly. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | iMathGenius High School | 4 = 1 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Monthly** |
| Size | 5 MB | 0 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Duo Pisceses, Inc.](https://appshunter.io/developer/850707063) | [Zoe Cutler](https://appshunter.io/developer/1616556209) |

## What reviewers say

### iMathGenius High School

[App page](https://appshunter.io/ios/app/imathgenius-high-school/id682911583)

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

**In-app purchases:** none


### 4 = 1

[App page](https://appshunter.io/ios/app/4-1-math-game/id6479671530)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iMathGenius High School free?

iMathGenius High School costs $1.99, with no in-app purchases.

### Is 4 = 1 free?

4 = 1 is free to download, with no in-app purchases.

### Do iMathGenius High School or 4 = 1 have ads?

Neither iMathGenius High School nor 4 = 1 shows ads.

### Which is updated more often, iMathGenius High School or 4 = 1?

iMathGenius High School ships an update every 17 months, and 4 = 1 monthly. Most recently, iMathGenius High School was updated on September 8, 2026 and 4 = 1 on September 11, 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.*