# Two Links Double Pendulum vs SolarX AR

The clearest difference is device support: Two Links Double Pendulum at 3 against SolarX AR's —. SolarX AR's advantage is iOS requirement (11.0 vs 18.2). On price 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 | Two Links Double Pendulum | SolarX AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 47 months | — |
| Size | 281 MB | 36 MB |
| Requires iOS | 18.2 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Eliott Radcliffe](https://appshunter.io/developer/1477487767) | [Dunya Kulavuz](https://appshunter.io/developer/1556261277) |

## 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


### SolarX AR

[App page](https://appshunter.io/ios/app/solarx-ar/id6447647945)

**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 SolarX AR free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*