# JamEngine vs Botsong

The clearest difference is in-app purchases: Botsong at none against JamEngine's 1. Botsong also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. JamEngine sells 1 one-off in-app purchase. Botsong asks for nothing beyond the download.

## The numbers

| Metric | JamEngine | Botsong |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 149 MB | 54 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Orcun Keskin](https://appshunter.io/developer/1681326325) | [David Paillot](https://appshunter.io/developer/847370514) |

## 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 |


### Botsong

[App page](https://appshunter.io/ios/app/botsong/id6802005695)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JamEngine free?

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

### Is Botsong free?

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

### Do JamEngine or Botsong have ads?

Neither JamEngine nor Botsong shows ads.

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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.*