# Foxpitoo vs Mastery by MathU

The clearest difference is in-app purchases: Mastery by MathU at none against Foxpitoo's 2. Mastery by MathU also leads on update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Foxpitoo sells 2 in-app purchases, starting at $2.99 per month. Mastery by MathU asks for nothing beyond the download.

Foxpitoo ships an update monthly, Mastery by MathU every 5 days. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Foxpitoo | Mastery by MathU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 64 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ibudokan ltd](https://appshunter.io/developer/1818303536) | [MathU Teaching Emporium (Pty) Ltd](https://appshunter.io/developer/1501691780) |

## What reviewers say

### Foxpitoo

[App page](https://appshunter.io/ios/app/foxpitoo/id914342111)

This app helps you learn foreign languages by testing your memory and creating personalized learning programs. It uses visual and auditory exercises without translations, adapting lessons based on your progress and revision needs.

**Highlights:** Personalized memory test, Customized learning programs, Visual and auditory exercises, No translation method, Progressive lesson adaptation, Vocabulary revision system

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Annual subscription. | $22.49 | per year |


### Mastery by MathU

[App page](https://appshunter.io/ios/app/mastery-by-mathu/id6781296755)

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

**In-app purchases:** none


## Frequently asked questions

### Is Foxpitoo free?

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

### Is Mastery by MathU free?

Mastery by MathU is free to download, with no in-app purchases.

### Do Foxpitoo or Mastery by MathU have ads?

Neither Foxpitoo nor Mastery by MathU shows ads.

### Which is updated more often, Foxpitoo or Mastery by MathU?

Foxpitoo ships an update monthly, and Mastery by MathU every 5 days. Most recently, Foxpitoo was updated on September 10, 2026 and Mastery by MathU on September 24, 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.*