# Math Champ vs THE FEED

The clearest difference is in-app purchases: THE FEED at none against Math Champ's 1. THE FEED also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 52 months). Math Champ's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Math Champ sells 1 one-off in-app purchase. THE FEED asks for nothing beyond the download.

Math Champ ships an update every 52 months, THE FEED every 6 weeks. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Math Champ | THE FEED |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 52 months | **Every 6 weeks** |
| Size | 8 MB | 215 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Martin Rader](https://appshunter.io/developer/1080323171) | [LFK - Landesanstalt fuer Kommunikation Baden-Wuerttemberg](https://appshunter.io/developer/1560994019) |

## What reviewers say

### Math Champ

[App page](https://appshunter.io/ios/app/math-champ/id1265945712)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisement | $0.99 | one-time |


### THE FEED

[App page](https://appshunter.io/ios/app/the-feed/id6477484882)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Champ free?

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

### Is THE FEED free?

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

### Do Math Champ or THE FEED have ads?

Math Champ shows ads; THE FEED does not.

### Which is updated more often, Math Champ or THE FEED?

Math Champ ships an update every 52 months, and THE FEED every 6 weeks. Most recently, Math Champ was updated on October 17, 2026 and THE FEED on October 25, 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.*