# Koppert One vs GSG Store App

The clearest difference is ads: GSG Store App at none against Koppert One's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Koppert One | GSG Store App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Size | 84 MB | 95 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Koppert Biological Systems](https://appshunter.io/developer/1100137913) | [Reiter Affiliated Companies, LLC](https://appshunter.io/developer/1091819696) |

## What reviewers say

### Koppert One

[App page](https://appshunter.io/ios/app/koppert-one/id1100137914)

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

**In-app purchases:** none


### GSG Store App

[App page](https://appshunter.io/ios/app/gsg-store-app/id6742535365)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Koppert One free?

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

### Is GSG Store App free?

GSG Store App is free to download, with no in-app purchases.

### Do Koppert One or GSG Store App have ads?

Koppert One shows ads; GSG Store App does not.

### Which is updated more often, Koppert One or GSG Store App?

Koppert One ships an update every 2 months, and GSG Store App every 2 months. Most recently, Koppert One was updated on October 24, 2026 and GSG Store App on October 25, 2026.

---

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