# Eye Type AAC vs SightKey

Eye Type AAC and SightKey are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Eye Type AAC sells 2 one-off in-app purchases and SightKey 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 | Eye Type AAC | SightKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eye-type-aac/id6501984152/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | Free | — |
| Size | 14 MB | 11 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Su-Kam Intelligent Education Systems Inc](https://appshunter.io/developer/919049297) | [Mitsuhiro Hashimoto](https://appshunter.io/developer/509482512) |

## What reviewers say

### Eye Type AAC

[App page](https://appshunter.io/ios/app/eye-type-aac/id6501984152)

This app enables communication through eye or head tracking on iOS devices. It offers a simple, free interface for text-to-speech output, designed for individuals with motor impairments.

**Highlights:** Eye tracking and head tracking, Text-to-speech output, Large, high-contrast buttons, Word prediction, Simple interface, Works on iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day free trial | Free | one-time |
| Activate forever | $19.99 | one-time |


### SightKey

[App page](https://appshunter.io/ios/app/sightkey/id6761758188)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $4.99 | per month |
| Premium (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is Eye Type AAC free?

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

### Is SightKey free?

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

### Do Eye Type AAC or SightKey have ads?

Neither Eye Type AAC nor SightKey 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.*