# The Jam vs Harmony Ring

The clearest difference is ads: The Jam at none against Harmony Ring's shown. Harmony Ring's advantage is update cadence (every 11 days vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. The Jam sells 1 one-off in-app purchase and Harmony Ring sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

The Jam ships an update every 4 months, Harmony Ring every 11 days. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | The Jam | Harmony Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-jam-rhythm-game/id1074196066/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 75 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mooseok Bahng](https://appshunter.io/developer/843970427) | [EMIN POLAT TURKYILMAZ](https://appshunter.io/developer/1875890442) |

## What reviewers say

### The Jam

[App page](https://appshunter.io/ios/app/the-jam-rhythm-game/id1074196066)

Experience the joy of playing musical instruments with a band or orchestra. This app makes it easy and fun for anyone to feel like a musician without prior learning. Enjoy multiplayer modes for a shared musical experience.

**Highlights:** Simulated instrument play, Easy to learn gameplay, Orchestral and band modes, Multiplayer functionality, Educational music experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Harmony Ring

[App page](https://appshunter.io/ios/app/harmony-ring/id6758943487)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all locked instruments | $1.99 | one-time |


## Frequently asked questions

### Is The Jam free?

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

### Is Harmony Ring free?

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

### Do The Jam or Harmony Ring have ads?

Harmony Ring shows ads; The Jam does not.

### Which is updated more often, The Jam or Harmony Ring?

The Jam ships an update every 4 months, and Harmony Ring every 11 days. Most recently, The Jam was updated on October 14, 2026 and Harmony Ring on October 19, 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.*