# OrthoFlow vs Alignly

The clearest difference is in-app purchases: OrthoFlow at none against Alignly's 1. Alignly's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Alignly sells 1 one-off in-app purchase. OrthoFlow asks for nothing beyond the download.

## The numbers

| Metric | OrthoFlow | Alignly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 75 MB | 34 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Devinbi](https://appshunter.io/developer/1840846742) | [Vladimir Shamshudinov](https://appshunter.io/developer/1796379796) |

## What reviewers say

### OrthoFlow

[App page](https://appshunter.io/ios/app/orthoflow-aligner-tracker/id6758885625)

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

**In-app purchases:** none


### Alignly

[App page](https://appshunter.io/ios/app/alignly-aligner-tracker/id6778509858)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alignly Pro | $9.99 | one-time |


## Frequently asked questions

### Is OrthoFlow free?

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

### Is Alignly free?

Alignly is free to download, with in-app purchases available.

### Do OrthoFlow or Alignly have ads?

Neither OrthoFlow nor Alignly 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.*