# Trajectory vs Leanr

The clearest difference is device support: Leanr at 3 against Trajectory's —. Leanr also leads on iOS requirement (15.1 vs 18.5). On price 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 | Trajectory | Leanr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 2 MB | 37 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Mathieu Bonte](https://appshunter.io/developer/1876251649) | [Brenden Yiping Wang](https://appshunter.io/developer/1881996617) |

## What reviewers say

### Trajectory

[App page](https://appshunter.io/ios/app/trajectory-weight-tracker/id6759000055)

**In-app purchases:** none


### Leanr

[App page](https://appshunter.io/ios/app/leanr-weight-tracker/id6759984108)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trajectory free?

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

### Is Leanr free?

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

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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.*