# SEVAS vs TOPO.app

The clearest difference is update cadence: SEVAS at every 4 weeks against TOPO.app's every 2 months. 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.

SEVAS ships an update every 4 weeks, TOPO.app every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SEVAS | TOPO.app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 85 MB | 37 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NRW.Mobidrom GmbH](https://appshunter.io/developer/1791556855) | [RTB Elektronik](https://appshunter.io/developer/1033533477) |

## What reviewers say

### SEVAS

[App page](https://appshunter.io/ios/app/sevas/id1453524003)

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

**In-app purchases:** none


### TOPO.app

[App page](https://appshunter.io/ios/app/topoapp/id1536386836)

**In-app purchases:** none


## Frequently asked questions

### Is SEVAS free?

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

### Is TOPO.app free?

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

### Do SEVAS or TOPO.app have ads?

Neither SEVAS nor TOPO.app shows ads.

### Which is updated more often, SEVAS or TOPO.app?

SEVAS ships an update every 4 weeks, and TOPO.app every 2 months. Most recently, SEVAS was updated on October 26, 2026 and TOPO.app on October 27, 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.*