# NNAT vs MathZoo Junior

The clearest difference is update cadence: MathZoo Junior at weekly against NNAT's every 2 weeks. NNAT's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.1). On price, ads and in-app purchases there is nothing between them.

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

NNAT ships an update every 2 weeks, MathZoo Junior weekly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | NNAT | MathZoo Junior |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 138 MB | 8 MB |
| Requires iOS | **13.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Perfect Consulting B.V.](https://appshunter.io/developer/1562668783) | [Fusion Atelier B.V.](https://appshunter.io/developer/1864400421) |

## What reviewers say

### NNAT

[App page](https://appshunter.io/ios/app/nnat-3-practice/id6740410497)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get PRO with On-Time Payment! | $9.99 | one-time |


### MathZoo Junior

[App page](https://appshunter.io/ios/app/mathzoo-junior/id6757204107)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathZoo Expert - Lifetime Access | $3.99 | one-time |


## Frequently asked questions

### Is NNAT free?

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

### Is MathZoo Junior free?

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

### Do NNAT or MathZoo Junior have ads?

Neither NNAT nor MathZoo Junior shows ads.

### Which is updated more often, NNAT or MathZoo Junior?

NNAT ships an update every 2 weeks, and MathZoo Junior weekly. Most recently, NNAT was updated on October 17, 2026 and MathZoo Junior on October 7, 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.*