# CNBD vs Douvo

The clearest difference is iOS requirement: CNBD at 13.0 against Douvo's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CNBD ships an update every 6 weeks, Douvo monthly. The most recent releases landed on September 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CNBD | Douvo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 9 MB | 55 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Konstantinos Anagnostakis](https://appshunter.io/developer/545699886) | [VALERI SAMPATZE](https://appshunter.io/developer/1838399287) |

## What reviewers say

### CNBD

[App page](https://appshunter.io/ios/app/cnbd/id1670603264)

**Features:** macOS Compatibility

**In-app purchases:** none


### Douvo

[App page](https://appshunter.io/ios/app/douvo/id6796952064)

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

**In-app purchases:** none


## Frequently asked questions

### Is CNBD free?

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

### Is Douvo free?

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

### Do CNBD or Douvo have ads?

Neither CNBD nor Douvo shows ads.

### Which is updated more often, CNBD or Douvo?

CNBD ships an update every 6 weeks, and Douvo monthly. Most recently, CNBD was updated on September 26, 2026 and Douvo on October 12, 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.*