# KABS Viden vs CitizenOne

The clearest difference is update cadence: CitizenOne at fortnightly against KABS Viden's every 27 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.

KABS Viden ships an update every 27 months, CitizenOne fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | KABS Viden | CitizenOne |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Fortnightly** |
| Size | 47 MB | 70 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [GO Mobile ApS](https://appshunter.io/developer/531293345) | [AWORK Group A/S](https://appshunter.io/developer/1774510504) |

## What reviewers say

### KABS Viden

[App page](https://appshunter.io/ios/app/kabs-viden/id1616407287)

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

**In-app purchases:** none


### CitizenOne

[App page](https://appshunter.io/ios/app/citizenone/id6737061242)

**In-app purchases:** none


## Frequently asked questions

### Is KABS Viden free?

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

### Is CitizenOne free?

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

### Do KABS Viden or CitizenOne have ads?

Neither KABS Viden nor CitizenOne shows ads.

### Which is updated more often, KABS Viden or CitizenOne?

KABS Viden ships an update every 27 months, and CitizenOne fortnightly. Most recently, KABS Viden was updated on November 3, 2026 and CitizenOne 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.*