# SFY vs Keyguard Designer

The clearest difference is rating: SFY at 4.2 against Keyguard Designer's 2.7. SFY also leads on ratings volume (150 vs 3). Keyguard Designer's advantage is update cadence (every 5 months vs every 52 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SFY sells 1 one-off in-app purchase and Keyguard Designer sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

SFY holds the better App Store score, 4.2 against 2.7. That said, the two scores are not equally well evidenced: SFY has 150 ratings behind it against 3, so its average is the more settled of the two.

SFY ships an update every 52 months, Keyguard Designer every 5 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | SFY | Keyguard Designer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (150 ratings)](https://appshunter.io/ios/app/sfy-lite/id521884641/reviews)** | [2.7 (3 ratings)](https://appshunter.io/ios/app/keyguard-designer/id1520283399/reviews) |
| Number of ratings | **150** | 3 |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 52 months | **Every 5 months** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 1.4 GB | 54 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Speak for Yourself LLC](https://appshunter.io/developer/482508201) | [ProxTalker.com LLC](https://appshunter.io/developer/591487518) |

## What reviewers say

### SFY

[App page](https://appshunter.io/ios/app/sfy-lite/id521884641)

Experience the full capabilities of an advanced Augmentative and Alternative Communication (AAC) app for 30 days. This trial allows users to explore extensive vocabulary, programming options, and helpful features to assess communication improvement before committing to the full version.

**Highlights:** 30-day free trial, Full vocabulary access (~5000 words), Full programming capabilities, Search and history features, Hold That Thought feature, Voice options

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-day Trial | Free | one-time |


### 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 |


## Frequently asked questions

### Is SFY free?

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

### Is Keyguard Designer free?

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

### Which has better reviews, SFY or Keyguard Designer?

SFY is rated higher. SFY averages 4.2 out of 5 from 150 ratings, while Keyguard Designer averages 2.7 from 3 ratings.

### Do SFY or Keyguard Designer have ads?

Neither SFY nor Keyguard Designer shows ads.

### Which is updated more often, SFY or Keyguard Designer?

SFY ships an update every 52 months, and Keyguard Designer every 5 months. Most recently, SFY was updated on September 17, 2026 and Keyguard Designer on September 14, 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.*