# DigiBoundRLP vs Periodensystem AR

The clearest difference is iOS requirement: Periodensystem AR at 12.0 against DigiBoundRLP's 14.0. 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 | DigiBoundRLP | Periodensystem AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Size | 21 MB | 456 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paedagogisches Landesinstitut Rheinland-Pfalz](https://appshunter.io/developer/1523025740) | [Suedwestrundfunk Anstalt des oeffentlichen Rechts](https://appshunter.io/developer/874296206) |

## What reviewers say

### DigiBoundRLP

[App page](https://appshunter.io/ios/app/digiboundrlp/id6499146337)

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

**In-app purchases:** none


### Periodensystem AR

[App page](https://appshunter.io/ios/app/periodensystem-ar/id6502401585)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DigiBoundRLP free?

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

### Is Periodensystem AR free?

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

### Do DigiBoundRLP or Periodensystem AR have ads?

Neither DigiBoundRLP nor Periodensystem 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.*