# G | R | S vs DStR

The clearest difference is iOS requirement: DStR at 13.4 against G | R | S's 16.4. On price, update cadence, 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.

G | R | S ships an update every 3 months, DStR every 2 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | G | R | S | DStR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 69 MB | 50 MB |
| Requires iOS | 16.4 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WIADOK GmbH & Co. KG](https://appshunter.io/developer/1451176200) | [Verlag C.H.BECK oHG](https://appshunter.io/developer/370897430) |

## What reviewers say

### G | R | S

[App page](https://appshunter.io/ios/app/g-r-s/id1374933058)

**Features:** macOS Compatibility

**In-app purchases:** none


### DStR

[App page](https://appshunter.io/ios/app/dstr/id6478762869)

**In-app purchases:** none


## Frequently asked questions

### Is G | R | S free?

G | R | S is free to download, with no in-app purchases.

### Is DStR free?

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

### Do G | R | S or DStR have ads?

Neither G | R | S nor DStR shows ads.

### Which is updated more often, G | R | S or DStR?

G | R | S ships an update every 3 months, and DStR every 2 months. Most recently, G | R | S was updated on November 2, 2026 and DStR on November 4, 2026.

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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.*