# Ringgröße bestimmen vs testr

The clearest difference is in-app purchases: testr at none against Ringgröße bestimmen's 1. testr also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.5). On price and ads there is nothing between them.

Both are free to download. Ringgröße bestimmen sells 1 one-off in-app purchase. testr asks for nothing beyond the download.

## The numbers

| Metric | Ringgröße bestimmen | testr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 6 MB | 33 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Nocta Dev LLC](https://appshunter.io/developer/1882676946) | [Max Scheidlock](https://appshunter.io/developer/1896343341) |

## What reviewers say

### Ringgröße bestimmen

[App page](https://appshunter.io/ios/app/ringgroe-bestimmen/id6761162004)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer — Unlock | $2.99 | one-time |


### testr

[App page](https://appshunter.io/ios/app/testr/id6790430400)

**In-app purchases:** none


## Frequently asked questions

### Is Ringgröße bestimmen free?

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

### Is testr free?

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

### Do Ringgröße bestimmen or testr have ads?

Neither Ringgröße bestimmen nor testr 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.*