# koppla vs ROBUSTA+

koppla and ROBUSTA+ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

koppla ships an update every 5 weeks, ROBUSTA+ monthly. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | koppla | ROBUSTA+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 57 MB | 26 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [koppla GmbH](https://appshunter.io/developer/1458971276) | [V-TIME.de](https://appshunter.io/developer/1606917614) |

## What reviewers say

### koppla

[App page](https://appshunter.io/ios/app/koppla/id1458971277)

**Features:** Vision Pro support

**In-app purchases:** none


### ROBUSTA+

[App page](https://appshunter.io/ios/app/robusta-plus/id1617252061)

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

**In-app purchases:** none


## Frequently asked questions

### Is koppla free?

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

### Is ROBUSTA+ free?

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

### Do koppla or ROBUSTA+ have ads?

Neither koppla nor ROBUSTA+ shows ads.

### Which is updated more often, koppla or ROBUSTA+?

koppla ships an update every 5 weeks, and ROBUSTA+ monthly. Most recently, koppla was updated on September 15, 2026 and ROBUSTA+ on September 18, 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.*