# GCK Hearing vs Eye Type AAC

The clearest difference is in-app purchases: GCK Hearing at none against Eye Type AAC's 2. GCK Hearing also leads on update cadence (every 3 months vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Eye Type AAC sells 2 one-off in-app purchases. GCK Hearing asks for nothing beyond the download.

GCK Hearing ships an update every 3 months, Eye Type AAC every 11 months. The most recent releases landed on September 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | GCK Hearing | Eye Type AAC |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | — | Free |
| Size | 192 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Gobiquity, Inc.](https://appshunter.io/developer/969315567) | [Su-Kam Intelligent Education Systems Inc](https://appshunter.io/developer/919049297) |

## What reviewers say

### GCK Hearing

[App page](https://appshunter.io/ios/app/gck-hearing/id6479529929)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is GCK Hearing free?

GCK Hearing is free to download, with no in-app purchases.

### Is Eye Type AAC free?

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

### Do GCK Hearing or Eye Type AAC have ads?

Neither GCK Hearing nor Eye Type AAC shows ads.

### Which is updated more often, GCK Hearing or Eye Type AAC?

GCK Hearing ships an update every 3 months, and Eye Type AAC every 11 months. Most recently, GCK Hearing was updated on September 25, 2026 and Eye Type AAC on October 15, 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.*