# MathByte vs Rew

The clearest difference is in-app purchases: MathByte at none against Rew's 1. MathByte also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). Rew's advantage is update cadence (every 3 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Rew sells 1 one-off in-app purchase. MathByte asks for nothing beyond the download.

MathByte ships an update fortnightly, Rew every 3 days. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MathByte | Rew |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mathbyte/id6503674035/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 2 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Aditi Agarwal](https://appshunter.io/developer/1699739310) | [Ernst Danielle Legaspi](https://appshunter.io/developer/6794576535) |

## What reviewers say

### MathByte

[App page](https://appshunter.io/ios/app/mathbyte/id6503674035)

Learn math with engaging lessons, detailed articles, and visual videos. Practice your skills with instant feedback quizzes. Suitable for all levels, from middle school to advanced learners.

**Highlights:** Math articles and explanations, Educational videos, Hands-on quizzes with instant scoring, Learn at your own pace, Covers various math topics, Free learning resources

**Features:** macOS Compatibility

**In-app purchases:** none


### Rew

[App page](https://appshunter.io/ios/app/rew-ai-study-companion/id6794576533)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 Topic Credits | $0.99 | one-time |


## Frequently asked questions

### Is MathByte free?

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

### Is Rew free?

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

### Do MathByte or Rew have ads?

Rew shows ads; MathByte does not.

### Which is updated more often, MathByte or Rew?

MathByte ships an update fortnightly, and Rew every 3 days. Most recently, MathByte was updated on October 15, 2026 and Rew on October 1, 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.*