# Heal Clock vs SitterSheet

The clearest difference is update cadence: Heal Clock at monthly against SitterSheet's every 2 months. Heal Clock also leads on iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Heal Clock sells 3 in-app purchases, starting at $0.49 per month and SitterSheet sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Heal Clock ships an update monthly, SitterSheet every 2 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Heal Clock | SitterSheet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/heal-clock/id1599856748/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | — |
| Size | 108 MB | 4 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chaoyang Minimal Software Studio](https://appshunter.io/developer/1065436362) | [InnovaLabWorks](https://appshunter.io/developer/1888514726) |

## What reviewers say

### Heal Clock

[App page](https://appshunter.io/ios/app/heal-clock/id1599856748)

This app offers a tranquil experience with dynamic scenes, ambient sounds, and a minimalist flip clock to help users find inner peace and relieve stress. It encourages users to disconnect from their devices and focus on the present moment through meditation and breathing exercises.

**Highlights:** Dynamic healing scenes, Minimalist flip clock, White noise and ambient music, Focus on the present moment, Stress and anxiety relief, Breathing exercises

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heal Clock Pro Monthly | $0.49 | per month |
| Heal Clock Pro Yearly | $3.49 | per year |
| Heal Clock Pro Lifetime | $4.99 | one-time |


### SitterSheet

[App page](https://appshunter.io/ios/app/sittersheet-babysitter-notes/id6790140213)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SitterSheet Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Heal Clock free?

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

### Is SitterSheet free?

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

### Do Heal Clock or SitterSheet have ads?

Neither Heal Clock nor SitterSheet shows ads.

### Which is updated more often, Heal Clock or SitterSheet?

Heal Clock ships an update monthly, and SitterSheet every 2 months. Most recently, Heal Clock was updated on October 22, 2026 and SitterSheet on October 20, 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.*