# JJ Powell vs Hinge Door Angles

The clearest difference is device support: JJ Powell at 3 against Hinge Door Angles's 1. JJ Powell also leads on iOS requirement (14.0 vs 17.0). On price, ads 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 | JJ Powell | Hinge Door Angles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 44 MB | 0 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Destwin LLC](https://appshunter.io/developer/1359900128) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### JJ Powell

[App page](https://appshunter.io/ios/app/jj-powell/id6443708414)

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

**In-app purchases:** none


### Hinge Door Angles

[App page](https://appshunter.io/ios/app/hinge-door-angles/id6771945822)

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

**In-app purchases:** none


## Frequently asked questions

### Is JJ Powell free?

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

### Is Hinge Door Angles free?

Hinge Door Angles is free to download, with no in-app purchases.

### Do JJ Powell or Hinge Door Angles have ads?

Neither JJ Powell nor Hinge Door Angles 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.*