# RappleKey vs Flip clock

The clearest difference is review sentiment: Flip clock at 59% against RappleKey's 0%. Flip clock also leads on rating (4.5 vs 3.8) and ads (none vs shown). RappleKey's advantage is monetization model (free with in-app purchases vs subscription). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. RappleKey sells 1 one-off in-app purchase and Flip clock sells 2 in-app purchases, starting at $5.49 per year. Whichever you choose, the download price is not the number that matters.

Flip clock holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: Flip clock has 4.9K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 0% of RappleKey's written reviews are positive against 59% of Flip clock's.

RappleKey ships an update every 13 months, Flip clock every 3 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RappleKey | Flip clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (11 ratings)](https://appshunter.io/ios/app/rapplekey-mobile-keyboard/id1069694943/reviews) | **[4.5 (4.9K ratings)](https://appshunter.io/ios/app/flip-clock-no-ads/id1522242289/reviews)** |
| Number of ratings | 11 | **4.9K** |
| Positive reviews | 0.0% of reviews | **58.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 25 MB | 64 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rajeev Prasad](https://appshunter.io/developer/590225864) | [Beijing Free Calculator Technology Co., Ltd.](https://appshunter.io/developer/1457813265) |

## What reviewers say

### RappleKey

[App page](https://appshunter.io/ios/app/rapplekey-mobile-keyboard/id1069694943)

This custom keyboard offers a smart typing experience with features like word suggestions and cursor control. Personalize your typing with customizable themes and access a secure notebook directly from your keyboard.

**Highlights:** Smart English Layout, Emoji Layout, Word Suggestions, Cursor Movement, Customizable Themes, Secure Notebook

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Flip clock

[App page](https://appshunter.io/ios/app/flip-clock-no-ads/id1522242289)

A digital clock app featuring a unique page-turning animation and customizable backgrounds. It includes white noise sounds, hourly chimes, and a timer for enhanced functionality. Personalize your display with various skins, colors, and animations.

**Highlights:** Page-turning digital clock animation, 123 White Noise Sounds, Customizable skins and colors, Hourly chime and timer functions, Charging animation, Widget support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clock — annual subscription | $5.49 | per year |
| Permanent purchase | $3.99 | one-time |

**What reviewers like**

- 👍 Simple and straightforward
- 🌟 Customizable clock design
- 💤 Helpful for sleep and focus
- 🕰️ Useful as a desk clock

**What reviewers complain about**

- 💰 Most features require a subscription
- 🔒 Limited functionality without paying
- 🐛 Occasional bugs and syncing issues
- 🕰️ Clock not always accurate

**Reported bugs**

- Widget freezes or stops updating
- Time display not syncing correctly
- Subscription issues and lost purchases

**Requested features**

- Add alarm clock functionality
- Allow customization of widget
- Improve dark mode/night settings
- Introduce more free features


## Frequently asked questions

### Is RappleKey free?

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

### Is Flip clock free?

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

### Which has better reviews, RappleKey or Flip clock?

Flip clock is rated higher. RappleKey averages 3.8 out of 5 from 11 ratings, while Flip clock averages 4.5 from 4.9K ratings.

### Do RappleKey or Flip clock have ads?

RappleKey shows ads; Flip clock does not.

### Which is updated more often, RappleKey or Flip clock?

RappleKey ships an update every 13 months, and Flip clock every 3 weeks. Most recently, RappleKey was updated on October 23, 2026 and Flip clock on October 25, 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.*