# Fluent AAC vs Fast AAC

The clearest difference is review sentiment: Fast AAC at 67% against Fluent AAC's 24%. Fluent AAC's advantage is iOS requirement (15.6 vs 17). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Fluent AAC sells 18 in-app purchases, starting at $9.99 per month and Fast AAC sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fluent AAC ships an update weekly, Fast AAC every 4 days. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Fluent AAC | Fast AAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (8 ratings)](https://appshunter.io/ios/app/fast-aac/id6751174676/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 24.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1.5 GB | 132 MB |
| Requires iOS | **15.6** | 17 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [FLUENT AAC TECHNOLOGY S.R.L.](https://appshunter.io/developer/1547000580) | [Martin Saetre](https://appshunter.io/developer/1833821205) |

## What reviewers say

### Fluent AAC

[App page](https://appshunter.io/ios/app/fluent-aac-communication-app/id1489807378)

This app provides a powerful and customizable communication solution for individuals with speech difficulties. It uses a simple tap-to-speak interface with a vast vocabulary to help users express themselves and build language skills.

**Highlights:** Tap-to-speak interface, Customizable vocabulary, Gradual word revelation, Progress tracking and reports, Industry leader tutorials, 3,000+ fringe word vocabulary

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Fluent AAC - Subscription | $9.99 | per month |
| Fluent AAC - Subscription | $14.99 | per month |
| Fluent AAC - Subscription | $89.99 | per year |
| fluentYearly2 | $89.99 | per year |
| 1 Year - Fluent AAC | $89.99 | per year |
| Premium Voices - Ella | $11.99 | one-time |
| Premium Voices - Josh | $11.99 | one-time |
| Premium Voices - Rosie | $11.99 | one-time |
| Premium Voices - Tracy | $11.99 | one-time |
| Premium Voices - Scott | $11.99 | one-time |
| Premium Voices - Joyful | $11.99 | one-time |
| Premium Voices - Micah | $11.99 | one-time |
| Premium Voices - Sharon | $11.99 | one-time |
| Premium Voices - Unhappy | $11.99 | one-time |
| Premium Voices - Will | $11.99 | one-time |
| Premium Voices - Bad Guy | $14.99 | one-time |
| Fluent AAC - Lifetime | $299.99 | one-time |


### Fast AAC

[App page](https://appshunter.io/ios/app/fast-aac/id6751174676)

This app provides a voice for individuals with speech challenges, offering a customizable platform for nonverbal communication. It features a large library of image tiles, flexible layouts, and predictive text to facilitate ease of expression.

**Highlights:** 1800+ image tiles, Customizable layouts, Multilingual support, Predictive text suggestions, Offline functionality, Light and dark modes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fast AAC Premium | $12.99 | one-time |


## Frequently asked questions

### Is Fluent AAC free?

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

### Is Fast AAC free?

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

### Do Fluent AAC or Fast AAC have ads?

Neither Fluent AAC nor Fast AAC shows ads.

### Which is updated more often, Fluent AAC or Fast AAC?

Fluent AAC ships an update weekly, and Fast AAC every 4 days. Most recently, Fluent AAC was updated on September 9, 2026 and Fast AAC on September 17, 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.*