# Stack My Trails vs Relyne

The clearest difference is price: Relyne at Free against Stack My Trails's $1.99. Relyne also leads on device support (3 vs 1). Stack My Trails's advantage is iOS requirement (16.4 vs 26.0). On ads and in-app purchases there is nothing between them.

Relyne is free to download; Stack My Trails costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Stack My Trails | Relyne |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 61 MB | 12 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Senchikhin](https://appshunter.io/developer/1878095109) | [Alexandre Daubois](https://appshunter.io/developer/1747923811) |

## What reviewers say

### Stack My Trails

[App page](https://appshunter.io/ios/app/stack-my-trails/id6759326170)

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

**In-app purchases:** none


### Relyne

[App page](https://appshunter.io/ios/app/relyne/id6784574702)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stack My Trails free?

Stack My Trails costs $1.99, with no in-app purchases.

### Is Relyne free?

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

### Do Stack My Trails or Relyne have ads?

Neither Stack My Trails nor Relyne 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.*