# HTTrail vs Sidecar ML

The clearest difference is device support: HTTrail at 3 against Sidecar ML's 1. HTTrail also leads on iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HTTrail | Sidecar ML |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 23 MB | 5 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [1Moby Co., Ltd.](https://appshunter.io/developer/492061760) | [Anders Fog Bunzel](https://appshunter.io/developer/1850326207) |

## What reviewers say

### HTTrail

[App page](https://appshunter.io/ios/app/httrail/id6782789131)

**Features:** Vision Pro support

**In-app purchases:** none


### Sidecar ML

[App page](https://appshunter.io/ios/app/sidecar-ml/id6793297547)

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

**In-app purchases:** none


## Frequently asked questions

### Is HTTrail free?

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

### Is Sidecar ML free?

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

### Do HTTrail or Sidecar ML have ads?

Neither HTTrail nor Sidecar ML 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.*