# Math Practice vs Sphinx

The clearest difference is in-app purchases: Math Practice at none against Sphinx's 6. Math Practice also leads on ads (none vs shown) and update cadence (daily vs every 2 weeks). Sphinx's advantage is iOS requirement (15.4 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Sphinx sells 5 in-app purchases, starting at $8.49 per 7 days. Math Practice asks for nothing beyond the download.

Math Practice ships an update daily, Sphinx every 2 weeks. Both last shipped on September 30, 2026.

## The numbers

| Metric | Math Practice | Sphinx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-practice/id1456677395/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Free | — |
| Size | 2 MB | 88 MB |
| Requires iOS | 17.0 | **15.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [priyans brahmbhatt](https://appshunter.io/developer/1456677394) | [Nelly Latypova](https://appshunter.io/developer/1150816403) |

## What reviewers say

### Math Practice

[App page](https://appshunter.io/ios/app/math-practice/id1456677395)

Enhance your math skills with a variety of engaging challenges suitable for all ages. Track your progress, receive immediate feedback, and even generate shareable certificates upon completion.

**Highlights:** Multiple game modes, Customizable math tables, Progressive difficulty levels, Instant feedback on answers, Performance review, Shareable certificates

**Features:** macOS Compatibility

**In-app purchases:** none


### Sphinx

[App page](https://appshunter.io/ios/app/sphinx-learn-english-language/id6496851922)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete English Grammar Pro | $8.49 | per 7 days |
| Ultimate English Grammar Pro | $9.49 | per month |
| Advanced English Grammar Pro | $33.90 | per 6 months |
| Pro English Grammar Learning | $34.99 | per year |
| Pro English Grammar Learning | $34.99 | per year |


## Frequently asked questions

### Is Math Practice free?

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

### Is Sphinx free?

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

### Do Math Practice or Sphinx have ads?

Sphinx shows ads; Math Practice does not.

### Which is updated more often, Math Practice or Sphinx?

Math Practice ships an update daily, and Sphinx every 2 weeks. Most recently, Math Practice was updated on September 30, 2026 and Sphinx on September 30, 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.*