# Fricatives vs AAT Plus

The clearest difference is price: AAT Plus at Free against Fricatives's $4.99. AAT Plus also leads on update cadence (monthly vs every 37 months). Fricatives'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; Fricatives costs $4.99 up front. AAT Plus sells 3 in-app purchases, starting at $5.99 per month. Fricatives asks for nothing beyond the download.

Fricatives ships an update every 37 months, AAT Plus monthly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Fricatives | AAT Plus |
| --- | --- | --- |
| Price | $4.99 | **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 | 62 MB | 112 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blue Tree Publishing, Inc.](https://appshunter.io/developer/496143325) | [Smarty Ears](https://appshunter.io/developer/348779167) |

## What reviewers say

### Fricatives

[App page](https://appshunter.io/ios/app/fricatives/id779094886)

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

**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 Fricatives free?

Fricatives costs $4.99, with no in-app purchases.

### Is AAT Plus free?

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

### Do Fricatives or AAT Plus have ads?

Neither Fricatives nor AAT Plus shows ads.

### Which is updated more often, Fricatives or AAT Plus?

Fricatives ships an update every 37 months, and AAT Plus monthly. Most recently, Fricatives was updated on October 8, 2026 and AAT Plus 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.*