# ROGI vs Trenvet

The clearest difference is update cadence: Trenvet at every 6 weeks against ROGI's every 12 months. ROGI's advantage is iOS requirement (11.0 vs 13.0). 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.

ROGI ships an update every 12 months, Trenvet every 6 weeks. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ROGI | Trenvet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Size | 58 MB | 113 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ruslan Martynets](https://appshunter.io/developer/1248190210) | [Sergii Koniushok](https://appshunter.io/developer/1479405445) |

## What reviewers say

### ROGI

[App page](https://appshunter.io/ios/app/rogi/id1524674699)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trenvet

[App page](https://appshunter.io/ios/app/trenvet/id6450505520)

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

**In-app purchases:** none


## Frequently asked questions

### Is ROGI free?

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

### Is Trenvet free?

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

### Do ROGI or Trenvet have ads?

Neither ROGI nor Trenvet shows ads.

### Which is updated more often, ROGI or Trenvet?

ROGI ships an update every 12 months, and Trenvet every 6 weeks. Most recently, ROGI was updated on October 9, 2026 and Trenvet on October 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.*