# EYA vs Tacit AAC

The clearest difference is iOS requirement: EYA at 16.0 against Tacit AAC's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. EYA sells 2 in-app purchases, starting at $9.99 per month and Tacit AAC sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | EYA | Tacit AAC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 100 MB | 18 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Enhance Your Ability LLC](https://appshunter.io/developer/1884943929) | [Sakib Shaikh](https://appshunter.io/developer/1838917043) |

## What reviewers say

### EYA

[App page](https://appshunter.io/ios/app/eya-aac-communication/id6760553585)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EYA Pro Monthly | $9.99 | per month |
| EYA Pro Yearly | $109.99 | per year |


### Tacit AAC

[App page](https://appshunter.io/ios/app/tacit-aac/id6807525839)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tacit Pro Monthly | $4.99 | per month |
| Tacit Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is EYA free?

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

### Is Tacit AAC free?

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

### Do EYA or Tacit AAC have ads?

Neither EYA nor Tacit AAC shows ads.

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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.*