# Algebra vs Pre

The clearest difference is update cadence: Algebra at every 4 months against Pre's every 31 months. Algebra also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Algebra sells 10 in-app purchases, starting at $9.99 per month and Pre sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Algebra ships an update every 4 months, Pre every 31 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Algebra | Pre |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.3K ratings)](https://appshunter.io/ios/app/algebra/id406783021/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 83.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 31 months |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 296 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YourTeacher.com](https://appshunter.io/developer/340925628) | [Math Galaxy](https://appshunter.io/developer/500490521) |

## What reviewers say

### Algebra

[App page](https://appshunter.io/ios/app/algebra/id406783021)

Master pre-algebra through college algebra with comprehensive video lessons, practice exercises, and assessments. Get personalized math instruction to build a strong foundation and track your academic progress.

**Highlights:** Video instruction, Guided practice, Tests and quizzes, Diagnostic assessments, Worksheets and notes, Progress tracking, Chapter reviews

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Algebra 1 and Algebra 2 | $9.99 | per month |
| Place Value | $4.99 | one-time |
| Adding Integers & Subtracting Integers | $4.99 | one-time |
| Two-Step Equations - Alg | $4.99 | one-time |
| Equations with Fractions | $4.99 | one-time |
| Algebra Word Problems | $4.99 | one-time |
| Rational Expressions | $4.99 | one-time |
| Multiplying Dividing Rational Expressions | $4.99 | one-time |
| Simplifying Radicals | $4.99 | one-time |
| Multiplying Radicals | $4.99 | one-time |

**What reviewers like**

- 👍 Easy to understand
- 🚀 Comprehensive lessons
- 💡 Helpful visuals and examples
- 👍 Excellent explanations
- 👍 Logical design

**What reviewers complain about**

- 💰 Subscription required for full access
- 💰 Expensive monthly fee
- 🐛 Occasional freezing/crashing issues
- 🔇 Monotonous instructor voice

**Reported bugs**

- Progress/scores getting deleted
- Compatibility issues with newer iOS versions

**Requested features**

- Add more practice problems and word questions
- Provide a scratch pad/workspace within the app
- Expand to cover more advanced algebra topics
- Offer a one-time purchase option instead of subscription


### 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 |


## Frequently asked questions

### Is Algebra free?

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

### Is Pre free?

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

### Do Algebra or Pre have ads?

Neither Algebra nor Pre shows ads.

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

Algebra ships an update every 4 months, and Pre every 31 months. Most recently, Algebra was updated on October 25, 2026 and Pre on October 24, 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.*