# Math Tutor (Lite) vs Grade 9 Math Mastery

The clearest difference is in-app purchases: Math Tutor (Lite) at none against Grade 9 Math Mastery's 2. Math Tutor (Lite) also leads on iOS requirement (9.0 vs 17.0). Grade 9 Math Mastery's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Grade 9 Math Mastery sells 2 in-app purchases, starting at $4.99 per month. Math Tutor (Lite) asks for nothing beyond the download.

Math Tutor (Lite) ships an update every 6 months, Grade 9 Math Mastery every 5 months. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Math Tutor (Lite) | Grade 9 Math Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/math-tutor-lite/id508919493/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Ad-supported | — |
| Size | 13 MB | 7 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GASP Mobile Games Inc](https://appshunter.io/developer/502025155) | [Eager.app](https://appshunter.io/developer/1550371160) |

## What reviewers say

### Math Tutor (Lite)

[App page](https://appshunter.io/ios/app/math-tutor-lite/id508919493)

This app helps parents build their 5-8 year old child's elementary school arithmetic skills. Parents can configure specific math skills, difficulty levels, and track progress with detailed test results and error analysis.

**Highlights:** Configurable math skills and levels, Detailed progress tracking, Error analysis and re-testing options, Customizable arithmetic operations (addition, subtraction, multiplication, division, factors), Parental control over test parameters

**Features:** macOS Compatibility

**In-app purchases:** none


### Grade 9 Math Mastery

[App page](https://appshunter.io/ios/app/grade-9-math-mastery/id6760619466)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grade 9 Math Mastery — Monthly | $4.99 | per month |
| Grade 9 Math Mastery — Annual | $29.99 | per year |


## Frequently asked questions

### Is Math Tutor (Lite) free?

Math Tutor (Lite) is free to download, with no in-app purchases.

### Is Grade 9 Math Mastery free?

Grade 9 Math Mastery is free to download, with in-app purchases available.

### Do Math Tutor (Lite) or Grade 9 Math Mastery have ads?

Math Tutor (Lite) shows ads; Grade 9 Math Mastery does not.

### Which is updated more often, Math Tutor (Lite) or Grade 9 Math Mastery?

Math Tutor (Lite) ships an update every 6 months, and Grade 9 Math Mastery every 5 months. Most recently, Math Tutor (Lite) was updated on October 12, 2026 and Grade 9 Math Mastery on September 29, 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.*