# Träwel CheckIn vs onesto2go

The clearest difference is update cadence: onesto2go at every 11 days against Träwel CheckIn's every 7 months. Träwel CheckIn's advantage is iOS requirement (16.0 vs 18.2). 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.

Träwel CheckIn ships an update every 7 months, onesto2go every 11 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Träwel CheckIn | onesto2go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 11 days** |
| Size | 6 MB | 37 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bendix Tonn](https://appshunter.io/developer/1621926094) | [onesto GmbH](https://appshunter.io/developer/563183853) |

## What reviewers say

### Träwel CheckIn

[App page](https://appshunter.io/ios/app/trawel-checkin/id1621926092)

**Features:** Vision Pro support

**In-app purchases:** none


### onesto2go

[App page](https://appshunter.io/ios/app/onesto2go/id6526489222)

**In-app purchases:** none


## Frequently asked questions

### Is Träwel CheckIn free?

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

### Is onesto2go free?

onesto2go is free to download, with no in-app purchases.

### Do Träwel CheckIn or onesto2go have ads?

Neither Träwel CheckIn nor onesto2go shows ads.

### Which is updated more often, Träwel CheckIn or onesto2go?

Träwel CheckIn ships an update every 7 months, and onesto2go every 11 days. Most recently, Träwel CheckIn was updated on October 30, 2026 and onesto2go 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.*