# MathWizard Grade vs ReadStar

The clearest difference is update cadence: ReadStar at every 10 days against MathWizard Grade's every 13 months. MathWizard Grade's advantage is iOS requirement (7.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MathWizard Grade sells 1 one-off in-app purchase and ReadStar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MathWizard Grade ships an update every 13 months, ReadStar every 10 days. The most recent releases landed on September 19, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | MathWizard Grade | ReadStar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/readstar-learn-to-read/id6761697532/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 163 MB |
| Requires iOS | **7.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Infowareindia](https://appshunter.io/developer/393777316) | [Ronnie Reyes](https://appshunter.io/developer/1883447934) |

## What reviewers say

### MathWizard Grade

[App page](https://appshunter.io/ios/app/mathwizard-grade-k-ipad-version/id509805446)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Adfree | $0.99 | one-time |


### ReadStar

[App page](https://appshunter.io/ios/app/readstar-learn-to-read/id6761697532)

This app helps young children learn to read through interactive games and personalized storybooks. It uses on-device speech recognition to provide feedback and rewards progress with stars for customization. Designed for privacy, it works offline and is ad-free.

**Highlights:** Phonics and sight word games, On-device speech recognition, Personalized storybooks, Star rewards and shop, Teacher and parent tools, Offline functionality, Ad-free and private

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full ReadStar Access | $3.99 | one-time |


## Frequently asked questions

### Is MathWizard Grade free?

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

### Is ReadStar free?

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

### Do MathWizard Grade or ReadStar have ads?

Neither MathWizard Grade nor ReadStar shows ads.

### Which is updated more often, MathWizard Grade or ReadStar?

MathWizard Grade ships an update every 13 months, and ReadStar every 10 days. Most recently, MathWizard Grade was updated on September 19, 2026 and ReadStar on June 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.*