# CYD vs DEM

The clearest difference is in-app purchases: DEM at none against CYD's 3. DEM also leads on ads (none vs shown). CYD's advantage is update cadence (every 6 weeks vs every 55 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CYD sells 3 in-app purchases, starting at $1.99 per 7 days. DEM asks for nothing beyond the download.

CYD ships an update every 6 weeks, DEM every 55 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | CYD | DEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (76 ratings)](https://appshunter.io/ios/app/cyd-keyboards-font-changer/id1603259209/reviews)** | — |
| Number of ratings | **76** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 55 months |
| Monetization | Free with in-app purchases | — |
| Size | 126 MB | 44 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Nikita Chizhov](https://appshunter.io/developer/1564560209) | [Lucas Natal da Silva](https://appshunter.io/developer/1447240891) |

## What reviewers say

### CYD

[App page](https://appshunter.io/ios/app/cyd-keyboards-font-changer/id1603259209)

Personalize your mobile typing experience with a variety of custom keyboard styles and unique fonts. Create message templates for frequently used phrases to communicate more efficiently. Enhance your social media presence with eye-catching text.

**Highlights:** Custom keyboard styles, Unique font selection, Message templates, Social media text enhancement, Personalized typing experience

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Keyboard & Cool Fonts | $1.99 | per 7 days |
| Premium CYD | $2.99 | per month |
| Cool Keyboards & Fonts | $9.99 | one-time |


### DEM

[App page](https://appshunter.io/ios/app/dem/id1613524939)

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

**In-app purchases:** none


## Frequently asked questions

### Is CYD free?

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

### Is DEM free?

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

### Do CYD or DEM have ads?

CYD shows ads; DEM does not.

### Which is updated more often, CYD or DEM?

CYD ships an update every 6 weeks, and DEM every 55 months. Most recently, CYD was updated on November 3, 2026 and DEM on November 3, 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.*