# Grammar Quiz 2 Elementary K vs AAT Plus

The clearest difference is price: AAT Plus at Free against Grammar Quiz 2 Elementary K's $1.99. AAT Plus also leads on update cadence (monthly vs every 37 months). Grammar Quiz 2 Elementary K's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads there is nothing between them.

AAT Plus is free to download; Grammar Quiz 2 Elementary K costs $1.99 up front. AAT Plus sells 3 in-app purchases, starting at $5.99 per month. Grammar Quiz 2 Elementary K asks for nothing beyond the download.

Grammar Quiz 2 Elementary K ships an update every 37 months, AAT Plus monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Grammar Quiz 2 Elementary K | AAT Plus |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/aat-plus/id1527491925/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 112 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Rocket Studio](https://appshunter.io/developer/445439580) | [Smarty Ears](https://appshunter.io/developer/348779167) |

## What reviewers say

### Grammar Quiz 2 Elementary K

[App page](https://appshunter.io/ios/app/grammar-quiz-2-elementary-k-5/id768223487)

**Features:** macOS Compatibility

**In-app purchases:** none


### AAT Plus

[App page](https://appshunter.io/ios/app/aat-plus/id1527491925)

This tool offers a comprehensive suite of screeners and assessments for articulation, including quick screeners, full assessments, sentence-level tests, and stimulability tests. It is designed to aid in evaluating speech sound production.

**Highlights:** Quick screener, Full assessment, Sentence level assessment, R Screener, Stimulability tests

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Unlimited Testing | $5.99 | per month |
| Yearly Unlimited Tests | $37.99 | per year |
| Purchase 5 tests | $5.99 | one-time |


## Frequently asked questions

### Is Grammar Quiz 2 Elementary K free?

Grammar Quiz 2 Elementary K costs $1.99, with no in-app purchases.

### Is AAT Plus free?

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

### Do Grammar Quiz 2 Elementary K or AAT Plus have ads?

Neither Grammar Quiz 2 Elementary K nor AAT Plus shows ads.

### Which is updated more often, Grammar Quiz 2 Elementary K or AAT Plus?

Grammar Quiz 2 Elementary K ships an update every 37 months, and AAT Plus monthly. Most recently, Grammar Quiz 2 Elementary K was updated on November 6, 2026 and AAT Plus on November 3, 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.*