# Genialster vs Math Speed Booster

The clearest difference is in-app purchases: Genialster at none against Math Speed Booster's 3. Genialster also leads on iOS requirement (13.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Math Speed Booster sells 3 in-app purchases, starting at $1.99 per 7 days. Genialster asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Genialster | Math Speed Booster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Size | 37 MB | 12 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [FEMA Group](https://appshunter.io/developer/1689254184) | [MANIKANT KUMAR](https://appshunter.io/developer/1895533006) |

## What reviewers say

### Genialster

[App page](https://appshunter.io/ios/app/genialster/id6479019185)

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

**In-app purchases:** none


### Math Speed Booster

[App page](https://appshunter.io/ios/app/math-speed-booster-fast-calc/id6768878089)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Annual | $14.99 | per year |
| Lifetime Access | $24.99 | one-time |


## Frequently asked questions

### Is Genialster free?

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

### Is Math Speed Booster free?

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

### Do Genialster or Math Speed Booster have ads?

Neither Genialster nor Math Speed Booster shows ads.

### Which is updated more often, Genialster or Math Speed Booster?

Genialster ships an update every 6 weeks, and Math Speed Booster every 6 weeks. Most recently, Genialster was updated on November 4, 2026 and Math Speed Booster on October 31, 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.*