# StoneKey vs CozyKey Pro

The clearest difference is review sentiment: CozyKey Pro at 77% against StoneKey's 6%. CozyKey Pro also leads on rating (4.2 vs 3.6) and ratings volume (102 vs 5). StoneKey's advantage is update cadence (every 3 weeks vs every 4 months) and price ($1.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

StoneKey costs $1.99 and CozyKey Pro $2.99 up front. StoneKey sells 4 one-off in-app purchases and CozyKey Pro sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CozyKey Pro holds the better App Store score, 4.2 against 3.6. That said, the two scores are not equally well evidenced: CozyKey Pro has 102 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 6% of StoneKey's written reviews are positive against 77% of CozyKey Pro's.

StoneKey ships an update every 3 weeks, CozyKey Pro every 4 months. The most recent releases landed on October 9, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | StoneKey | CozyKey Pro |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | [3.6 (5 ratings)](https://appshunter.io/ios/app/stonekey-custom-keyboard/id1083449145/reviews) | **[4.2 (102 ratings)](https://appshunter.io/ios/app/cozykey-pro/id1151323591/reviews)** |
| Number of ratings | 5 | **102** |
| Positive reviews | 6.3% of reviews | **76.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 24 MB |
| Requires iOS | 12.0 | **11.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [P S](https://appshunter.io/developer/1083449144) | [TIAN-KAI CHANG](https://appshunter.io/developer/1083924091) |

## What reviewers say

### StoneKey

[App page](https://appshunter.io/ios/app/stonekey-custom-keyboard/id1083449145)

Personalize your typing experience with a custom keyboard featuring original 3D designs, vibrant color themes, and animation effects. Enjoy enhanced convenience with specialized layouts, easy cursor control, and support for multiple languages.

**Highlights:** Original 3D design, Beautiful color themes, Variety of animation effects, Multiple input languages, Easy cursor control, Specific layouts for text fields

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Golden Violet Color Theme | $0.99 | one-time |
| Light Violet Color Theme | $0.99 | one-time |
| Lavender Pink Color Theme | $0.99 | one-time |
| Ocean Green Color Theme | $0.99 | one-time |


### CozyKey Pro

[App page](https://appshunter.io/ios/app/cozykey-pro/id1151323591)

This keyboard app offers larger keys and a familiar layout for a more comfortable and precise typing experience on iPhones. It prioritizes security by not requiring full access and includes features like a dedicated punctuation keyboard and cursor control.

**Highlights:** Larger keys for comfort, Familiar keyboard layout, No full access required for security, One-handed typing support, Dedicated punctuation keyboard, Precise cursor control with arrow keys, Word prediction and auto-correction

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pink Theme | Free | one-time |
| Gold Theme | Free | one-time |
| Classic Silver Theme | $0.99 | one-time |
| Neon Green Theme | $0.99 | one-time |
| Neon Peach Theme | $0.99 | one-time |
| Premium Red Theme | $0.99 | one-time |
| Premium Black Theme | $0.99 | one-time |
| Classic Rose Gold Theme | $0.99 | one-time |
| Premium Blue Theme | $0.99 | one-time |
| Neon Orange Theme | $0.99 | one-time |
| Fancy Blue Theme | $0.99 | one-time |
| Classic Theme Bundle | $1.99 | one-time |
| Fancy Theme Bundle | $1.99 | one-time |
| Neon Theme Bundle | $1.99 | one-time |
| Premium Theme Bundle | $1.99 | one-time |

**What reviewers like**

- 👍 Larger keys for easier typing
- 🎨 Nice colors and themes available
- ⌨️ Better than the stock keyboard
- 👌 Easy to use
- 💡 Useful suggestion bar

**What reviewers complain about**

- 👎 Makes more mistakes than default keyboard
- 💰 Paid app with more in-app purchases for colors
- 🐛 Autocorrect issues
- 🤔 Asked for review before use
- ⚠️ Apostrophe key placement inconvenient

**Reported bugs**

- Autocorrect prepends extra letters
- Inconsistent key presses (n for space, r for t)
- Apostrophe key placement inconvenient

**Requested features**

- Adjustable key size
- Row of number keys at the top
- Option to remove suggestion bar
- Swipe type functionality
- Integration with dark and light mode


## Frequently asked questions

### Is StoneKey free?

StoneKey costs $1.99, and also offers in-app purchases.

### Is CozyKey Pro free?

CozyKey Pro costs $2.99, and also offers in-app purchases.

### Which has better reviews, StoneKey or CozyKey Pro?

CozyKey Pro is rated higher. StoneKey averages 3.6 out of 5 from 5 ratings, while CozyKey Pro averages 4.2 from 102 ratings.

### Do StoneKey or CozyKey Pro have ads?

Neither StoneKey nor CozyKey Pro shows ads.

### Which is updated more often, StoneKey or CozyKey Pro?

StoneKey ships an update every 3 weeks, and CozyKey Pro every 4 months. Most recently, StoneKey was updated on October 9, 2026 and CozyKey Pro on October 26, 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.*