# RailPilot vs Unitly

The clearest difference is ads: RailPilot at none against Unitly's shown. RailPilot also leads on iOS requirement (18.0 vs 26.0). On price, in-app purchases and device support 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 | RailPilot | Unitly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | — |
| Size | 2 MB | 6 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eric Staedler](https://appshunter.io/developer/1818134874) | [Orla Digital LTDA](https://appshunter.io/developer/1013485405) |

## What reviewers say

### RailPilot

[App page](https://appshunter.io/ios/app/railpilot/id6746725630)

**In-app purchases:** none


### Unitly

[App page](https://appshunter.io/ios/app/unitly-unit-converter/id6753904558)

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

**In-app purchases:** none


## Frequently asked questions

### Is RailPilot free?

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

### Is Unitly free?

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

### Do RailPilot or Unitly have ads?

Unitly shows ads; RailPilot does not.

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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.*