# JamEngine vs JazzTree

The clearest difference is price: JamEngine at Free against JazzTree's $4.99. JazzTree's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

JamEngine is free to download; JazzTree costs $4.99 up front. JamEngine sells 1 one-off in-app purchase. JazzTree asks for nothing beyond the download.

## The numbers

| Metric | JamEngine | JazzTree |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 149 MB | 3 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Orcun Keskin](https://appshunter.io/developer/1681326325) | [何为 曾](https://appshunter.io/developer/6800155473) |

## 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 |


### JazzTree

[App page](https://appshunter.io/ios/app/jazztree/id6801077436)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JamEngine free?

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

### Is JazzTree free?

JazzTree costs $4.99, with no in-app purchases.

### Do JamEngine or JazzTree have ads?

Neither JamEngine nor JazzTree shows ads.

---

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