# 53 CMR vs Bona Dea

The clearest difference is update cadence: 53 CMR at fortnightly against Bona Dea'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.

53 CMR ships an update fortnightly, Bona Dea every 2 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 53 CMR | Bona Dea |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 15 MB | 43 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Vira](https://appshunter.io/developer/1696627721) | [Emilio Serna](https://appshunter.io/developer/1587429433) |

## What reviewers say

### 53 CMR

[App page](https://appshunter.io/ios/app/53-cmr/id6739166439)

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

**In-app purchases:** none


### Bona Dea

[App page](https://appshunter.io/ios/app/bona-dea/id6743134834)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 53 CMR free?

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

### Is Bona Dea free?

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

### Do 53 CMR or Bona Dea have ads?

Neither 53 CMR nor Bona Dea shows ads.

### Which is updated more often, 53 CMR or Bona Dea?

53 CMR ships an update fortnightly, and Bona Dea every 2 months. Most recently, 53 CMR was updated on October 8, 2026 and Bona Dea on October 11, 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.*