# Pre vs Algebra Balance

The clearest difference is price: Pre at Free against Algebra Balance's $1.99. Pre also leads on device support (3 vs 1). Algebra Balance's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On update cadence and ads there is nothing between them.

Pre is free to download; Algebra Balance costs $1.99 up front. Pre sells 1 in-app purchase, starting at $4.99 per month. Algebra Balance asks for nothing beyond the download.

Pre ships an update every 31 months, Algebra Balance every 17 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Pre | Algebra Balance |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 17 months** |
| Size | 296 MB | 8 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Math Galaxy](https://appshunter.io/developer/500490521) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Pre

[App page](https://appshunter.io/ios/app/pre-algebra-fundamentals/id551027794)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PreAlgebra - Math Galaxy | $4.99 | per month |


### Algebra Balance

[App page](https://appshunter.io/ios/app/algebra-balance/id908720476)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pre free?

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

### Is Algebra Balance free?

Algebra Balance costs $1.99, with no in-app purchases.

### Do Pre or Algebra Balance have ads?

Neither Pre nor Algebra Balance shows ads.

### Which is updated more often, Pre or Algebra Balance?

Pre ships an update every 31 months, and Algebra Balance every 17 months. Most recently, Pre was updated on November 1, 2026 and Algebra Balance on October 26, 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.*