# RetroKeys vs RosaKnock

The clearest difference is price: RosaKnock at Free against RetroKeys's $0.99. RetroKeys's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 3 days). On ads and device support there is nothing between them.

RosaKnock is free to download; RetroKeys costs $0.99 up front. RosaKnock sells 1 one-off in-app purchase. RetroKeys asks for nothing beyond the download.

RetroKeys ships an update daily, RosaKnock every 3 days. The most recent releases landed on November 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | RetroKeys | RosaKnock |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/retrokeys/id6476610177/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | Paid | — |
| Size | 9 MB | 114 MB |
| Requires iOS | **15** | 26.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ibrahim Chiha](https://appshunter.io/developer/923700875) | [Rosemary Solutions](https://appshunter.io/developer/1815144760) |

## What reviewers say

### RetroKeys

[App page](https://appshunter.io/ios/app/retrokeys/id6476610177)

This app offers a custom keyboard experience for iOS, featuring vintage aesthetics with custom key shapes, retro color schemes, and shadow effects. It aims to provide a nostalgic typing experience reminiscent of old-school keyboards while integrating seamlessly with modern devices.

**Highlights:** Custom key shapes, Retro color schemes, Unique shadow effects, Nostalgic typing experience, Seamless iOS integration

**In-app purchases:** none


### RosaKnock

[App page](https://appshunter.io/ios/app/rosaknock-focus-and-adhd-timer/id6758372304)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $2.99 | one-time |


## Frequently asked questions

### Is RetroKeys free?

RetroKeys costs $0.99, with no in-app purchases.

### Is RosaKnock free?

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

### Do RetroKeys or RosaKnock have ads?

Neither RetroKeys nor RosaKnock shows ads.

### Which is updated more often, RetroKeys or RosaKnock?

RetroKeys ships an update daily, and RosaKnock every 3 days. Most recently, RetroKeys was updated on November 6, 2026 and RosaKnock on October 28, 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.*