# ALIGN RTK vs Heightly

The clearest difference is iOS requirement: ALIGN RTK at 12.0 against Heightly's 17.0. On price, ads, 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 | ALIGN RTK | Heightly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 21 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Align Corporation Limited](https://appshunter.io/developer/485623955) | [Yuncedria Technologies Inc.](https://appshunter.io/developer/6804115134) |

## What reviewers say

### ALIGN RTK

[App page](https://appshunter.io/ios/app/align-rtk-1/id6480390141)

**Features:** macOS Compatibility

**In-app purchases:** none


### Heightly

[App page](https://appshunter.io/ios/app/heightly-lidar-3d-scanner/id6804380875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ALIGN RTK free?

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

### Is Heightly free?

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

### Do ALIGN RTK or Heightly have ads?

Neither ALIGN RTK nor Heightly 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.*