# TwinClock vs Sapling

The clearest difference is price: Sapling at Free against TwinClock's $0.99. TwinClock's advantage is in-app purchases (none vs 2) and update cadence (every 5 days vs every 3 weeks). On ads there is nothing between them.

Sapling is free to download; TwinClock costs $0.99 up front. Sapling sells 2 in-app purchases, starting at $4.99 per month. TwinClock asks for nothing beyond the download.

TwinClock ships an update every 5 days, Sapling every 3 weeks. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TwinClock | Sapling |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 97 MB | 11 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oxegena Sarl](https://appshunter.io/developer/6783738039) | [NICHOLAS EDWARD CROSS](https://appshunter.io/developer/1888768918) |

## 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


### Sapling

[App page](https://appshunter.io/ios/app/sapling-gcse-spanish/id6761302527)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sapling Grow Monthly | $4.99 | per month |
| Sapling Grow Annual | $29.99 | per year |


## Frequently asked questions

### Is TwinClock free?

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

### Is Sapling free?

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

### Do TwinClock or Sapling have ads?

Neither TwinClock nor Sapling shows ads.

### Which is updated more often, TwinClock or Sapling?

TwinClock ships an update every 5 days, and Sapling every 3 weeks. Most recently, TwinClock was updated on October 17, 2026 and Sapling on October 5, 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.*