# Harmony Playground vs Sit Timer

The clearest difference is in-app purchases: Sit Timer at none against Harmony Playground's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Harmony Playground sells 4 in-app purchases, starting at $14.00 per month. Sit Timer asks for nothing beyond the download.

Harmony Playground ships an update fortnightly, Sit Timer every 2 weeks. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Harmony Playground | Sit Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/harmony-playground/id6739337437/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 499 MB | 48 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harmony Playground Co. LLC](https://appshunter.io/developer/1784918363) | [completingthecycle LLC](https://appshunter.io/developer/1451747624) |

## What reviewers say

### Harmony Playground

[App page](https://appshunter.io/ios/app/harmony-playground/id6739337437)

This app offers healing music, soundscapes, and meditations designed to enhance well-being. It utilizes advanced audio technology and human-composed tracks to improve focus, sleep, and energy levels. It's suitable for individual use and for professionals supporting client healing spaces.

**Highlights:** Immersive 3D Spatial Audio, Psychoacoustic sound design, Human-composed healing tracks, Customizable playlists, Commercial use licensing, Environmental donations

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essential Monthly | $14.00 | per month |
| Pro Monthly | $36.00 | per month |
| Essential Yearly | $139.00 | per year |
| Pro Yearly | $359.00 | per year |


### Sit Timer

[App page](https://appshunter.io/ios/app/sit-timer/id6762872160)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Harmony Playground free?

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

### Is Sit Timer free?

Sit Timer is free to download, with no in-app purchases.

### Do Harmony Playground or Sit Timer have ads?

Neither Harmony Playground nor Sit Timer shows ads.

### Which is updated more often, Harmony Playground or Sit Timer?

Harmony Playground ships an update fortnightly, and Sit Timer every 2 weeks. Most recently, Harmony Playground was updated on October 9, 2026 and Sit Timer on October 18, 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.*