# Two Links Double Pendulum vs PLAION AR

The clearest difference is iOS requirement: PLAION AR at 15.0 against Two Links Double Pendulum's 18.2. 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 | Two Links Double Pendulum | PLAION AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | — |
| Size | 281 MB | 156 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Eliott Radcliffe](https://appshunter.io/developer/1477487767) | [Plaion GmbH](https://appshunter.io/developer/1702834894) |

## What reviewers say

### Two Links Double Pendulum

[App page](https://appshunter.io/ios/app/two-links-double-pendulum/id1625794656)

**Features:** macOS Compatibility

**In-app purchases:** none


### PLAION AR

[App page](https://appshunter.io/ios/app/plaion-ar/id6462087500)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Two Links Double Pendulum free?

Two Links Double Pendulum is free to download, with no in-app purchases.

### Is PLAION AR free?

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

### Do Two Links Double Pendulum or PLAION AR have ads?

Neither Two Links Double Pendulum nor PLAION AR 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.*