# Alge vs Math Keeper+

The clearest difference is review sentiment: Math Keeper+ at 100% against Alge's 58%. Math Keeper+ also leads on iOS requirement (9.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Alge ships an update every 5 months, Math Keeper+ every 3 months. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Alge | Math Keeper+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-keeper-plus/id1263494799/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 58.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 18 MB | 9 MB |
| Requires iOS | 26.0 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4TheKingdom Apps](https://appshunter.io/developer/490498379) | [William Wu](https://appshunter.io/developer/1263494798) |

## What reviewers say

### Alge

[App page](https://appshunter.io/ios/app/alge-bingo/id490498376)

This game helps you master algebraic equation solving through an engaging Bingo format. It progresses through 13 levels, from basic to multi-step equations, and offers various Bingo patterns. Track your progress and compete with others to improve mental math skills.

**Highlights:** Algebraic equation solving, 13 progressive learning levels, Multiple Bingo game patterns, Time and point tracking, Mental math skill development, Suitable for various age groups

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Keeper+

[App page](https://appshunter.io/ios/app/math-keeper-plus/id1263494799)

This app serves as a quick reference for high school math formulas, allowing users to review concepts or add their own notes and formulas. It includes a built-in calculator for convenience.

**Highlights:** Over 100 math formulas, Edit existing formulas, Add custom formulas, Write notes, Built-in calculator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alge free?

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

### Is Math Keeper+ free?

Math Keeper+ is free to download, with no in-app purchases.

### Do Alge or Math Keeper+ have ads?

Neither Alge nor Math Keeper+ shows ads.

### Which is updated more often, Alge or Math Keeper+?

Alge ships an update every 5 months, and Math Keeper+ every 3 months. Most recently, Alge was updated on October 9, 2026 and Math Keeper+ on October 17, 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.*