# Keyguard Designer vs Evin Assist AAC

The clearest difference is rating: Evin Assist AAC at 5.0 against Keyguard Designer's 2.7. Evin Assist AAC also leads on update cadence (fortnightly vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Keyguard Designer sells 3 in-app purchases, starting at $4.99 per month and Evin Assist AAC sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Evin Assist AAC holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Keyguard Designer ships an update every 5 months, Evin Assist AAC fortnightly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Keyguard Designer | Evin Assist AAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/keyguard-designer/id1520283399/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/evin-assist-aac/id6446901962/reviews)** |
| Number of ratings | **3** | 2 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 54 MB | 52 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ProxTalker.com LLC](https://appshunter.io/developer/591487518) | [Bjork Software Ltd](https://appshunter.io/developer/982763307) |

## What reviewers say

### Keyguard Designer

[App page](https://appshunter.io/ios/app/keyguard-designer/id1520283399)

Design custom keyguards for Augmentative and Alternative Communication (AAC) apps on iPad. Quickly create and preview personalized layouts with various attachment options. Supports popular AAC applications and allows saving or emailing professional design drawings.

**Highlights:** Custom keyguard design, App-specific settings, Button layout customization, Drag and drop attachment features, Preview final layout, Save or email design drawings, Supports popular AAC apps

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| One-Time Purchase | $149.99 | one-time |


### Evin Assist AAC

[App page](https://appshunter.io/ios/app/evin-assist-aac/id6446901962)

This app provides a user-friendly picture communication system for individuals with speech and communication challenges. It allows for easy customization with personal photos and supports over 190 languages, making it a versatile tool for users of all ages and backgrounds.

**Highlights:** User-friendly interface, Add pictures from various sources, Supports over 190 languages, Customizable folder levels, Google Drive backup, Optimized for phones and tablets

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PCS Symbols | $4.99 | per month |
| Evin Assist Pro | $6.99 | per month |


## Frequently asked questions

### Is Keyguard Designer free?

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

### Is Evin Assist AAC free?

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

### Which has better reviews, Keyguard Designer or Evin Assist AAC?

Evin Assist AAC is rated higher. Keyguard Designer averages 2.7 out of 5 from 3 ratings, while Evin Assist AAC averages 5.0 from 2 ratings.

### Do Keyguard Designer or Evin Assist AAC have ads?

Neither Keyguard Designer nor Evin Assist AAC shows ads.

### Which is updated more often, Keyguard Designer or Evin Assist AAC?

Keyguard Designer ships an update every 5 months, and Evin Assist AAC fortnightly. Most recently, Keyguard Designer was updated on October 18, 2026 and Evin Assist AAC on October 24, 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.*