# Kelkou vs Viboo

The clearest difference is ads: Kelkou at none against Viboo's shown. Kelkou also leads on update cadence (daily vs every 5 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Kelkou ships an update daily, Viboo every 5 days. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Kelkou | Viboo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 5 days |
| Size | 83 MB | 72 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Holdem Dynamics](https://appshunter.io/developer/1478255514) | [Daniel Da rech](https://appshunter.io/developer/1881099181) |

## What reviewers say

### Kelkou

[App page](https://appshunter.io/ios/app/kelkou/id6747003486)

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

**In-app purchases:** none


### Viboo

[App page](https://appshunter.io/ios/app/viboo/id6759839178)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kelkou free?

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

### Is Viboo free?

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

### Do Kelkou or Viboo have ads?

Viboo shows ads; Kelkou does not.

### Which is updated more often, Kelkou or Viboo?

Kelkou ships an update daily, and Viboo every 5 days. Most recently, Kelkou was updated on October 1, 2026 and Viboo on October 8, 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.*