# NNAT vs NNAT Test Prep

The clearest difference is iOS requirement: NNAT at 13.0 against NNAT Test Prep's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. NNAT sells 1 one-off in-app purchase and NNAT Test Prep sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | NNAT | NNAT Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/nnat-test-prep/id6783057343/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 138 MB | 41 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Perfect Consulting B.V.](https://appshunter.io/developer/1562668783) | [Neobile LLC](https://appshunter.io/developer/1080490647) |

## 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 |


### NNAT Test Prep

[App page](https://appshunter.io/ios/app/nnat-test-prep/id6783057343)

This app helps children in kindergarten through 5th grade develop visual reasoning skills with original picture puzzles and clear explanations. It offers grade-based practice, detailed parent reports, and the ability to revisit missed questions to build confidence and understanding.

**Highlights:** Original visual reasoning puzzles, Clear explanations for each question, Grade-based practice sessions, Detailed parent reports, Offline practice mode, Timed practice tests, Bilingual support (English/Spanish)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership Monthly | $2.99 | per month |
| Pro Membership Yearly | $9.99 | per year |


## Frequently asked questions

### Is NNAT free?

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

### Is NNAT Test Prep free?

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

### Do NNAT or NNAT Test Prep have ads?

Neither NNAT nor NNAT Test Prep shows ads.

### Which is updated more often, NNAT or NNAT Test Prep?

NNAT ships an update every 2 weeks, and NNAT Test Prep every 2 weeks. Most recently, NNAT was updated on October 1, 2026 and NNAT Test Prep on October 6, 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.*