# TwinClock vs Shuttleworth College

The clearest difference is price: Shuttleworth College at Free against TwinClock's $0.99. TwinClock's advantage is update cadence (every 5 days vs every 2 months) and iOS requirement (12.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Shuttleworth College is free to download; TwinClock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TwinClock ships an update every 5 days, Shuttleworth College every 2 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | TwinClock | Shuttleworth College |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Paid | — |
| Size | 97 MB | 138 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oxegena Sarl](https://appshunter.io/developer/6783738039) | [Weduc UK Ltd](https://appshunter.io/developer/1635738266) |

## What reviewers say

### TwinClock

[App page](https://appshunter.io/ios/app/twinclock/id1548594686)

This app helps toddlers develop better sleep habits by visually signaling when it's time to wake up. It uses fun animations and a reward system to encourage children to wait for the sun to appear before leaving their beds.

**Highlights:** Customizable wake-up time, Optional unlock code, Fun graphics and animations, Works on various devices, No special permissions needed, Reward program for children

**Features:** macOS Compatibility

**In-app purchases:** none


### Shuttleworth College

[App page](https://appshunter.io/ios/app/shuttleworth-college/id1605592379)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TwinClock free?

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

### Is Shuttleworth College free?

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

### Do TwinClock or Shuttleworth College have ads?

Neither TwinClock nor Shuttleworth College shows ads.

### Which is updated more often, TwinClock or Shuttleworth College?

TwinClock ships an update every 5 days, and Shuttleworth College every 2 months. Most recently, TwinClock was updated on October 17, 2026 and Shuttleworth College on October 15, 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.*