# JamEngine vs Metronome · Tempo Wheel

The clearest difference is update cadence: JamEngine at every 5 days against Metronome · Tempo Wheel's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. JamEngine sells 1 one-off in-app purchase and Metronome · Tempo Wheel sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

JamEngine ships an update every 5 days, Metronome · Tempo Wheel every 6 weeks. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | JamEngine | Metronome · Tempo Wheel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Size | 149 MB | 4 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Orcun Keskin](https://appshunter.io/developer/1681326325) | [Wangyue Huishi](https://appshunter.io/developer/1845683908) |

## What reviewers say

### JamEngine

[App page](https://appshunter.io/ios/app/jamengine/id6759828737)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JamEngine Pro | $8.99 | one-time |


### Metronome · Tempo Wheel

[App page](https://appshunter.io/ios/app/metronome-tempo-wheel/id6793946468)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Metronome Pro | $4.99 | one-time |


## Frequently asked questions

### Is JamEngine free?

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

### Is Metronome · Tempo Wheel free?

Metronome · Tempo Wheel is free to download, with in-app purchases available.

### Do JamEngine or Metronome · Tempo Wheel have ads?

Neither JamEngine nor Metronome · Tempo Wheel shows ads.

### Which is updated more often, JamEngine or Metronome · Tempo Wheel?

JamEngine ships an update every 5 days, and Metronome · Tempo Wheel every 6 weeks. Most recently, JamEngine was updated on October 13, 2026 and Metronome · Tempo Wheel on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*