# MathSatChallenge vs Read Along

The clearest difference is iOS requirement: Read Along at 15.1 against MathSatChallenge's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | MathSatChallenge | Read Along |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 8 MB | 101 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Amal Salman](https://appshunter.io/developer/1850302345) | [Eric Tee](https://appshunter.io/developer/1888544901) |

## What reviewers say

### MathSatChallenge

[App page](https://appshunter.io/ios/app/mathsatchallenge/id6760304301)

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

**In-app purchases:** none


### Read Along

[App page](https://appshunter.io/ios/app/read-along/id6761271180)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MathSatChallenge free?

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

### Is Read Along free?

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

### Do MathSatChallenge or Read Along have ads?

Neither MathSatChallenge nor Read Along shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*