# ChronoDNA vs CrownBox

The clearest difference is update cadence: CrownBox at every 3 days against ChronoDNA's every 2 weeks. ChronoDNA's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ChronoDNA sells 3 in-app purchases, starting at $9.99 per month and CrownBox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ChronoDNA ships an update every 2 weeks, CrownBox every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ChronoDNA | CrownBox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 47 MB | 20 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WristOrbit, LLC](https://appshunter.io/developer/1896717881) | [InnovaLabWorks](https://appshunter.io/developer/1888514726) |

## What reviewers say

### ChronoDNA

[App page](https://appshunter.io/ios/app/chronodna/id6788950595)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| chronodna_unlimited | $9.99 | per month |
| chronodna_scan_5 | $0.99 | one-time |
| chronodna_scan_30 | $4.99 | one-time |


### CrownBox

[App page](https://appshunter.io/ios/app/crownbox-watch-collection/id6789621303)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrownBox Lifetime | $69.90 | one-time |


## Frequently asked questions

### Is ChronoDNA free?

ChronoDNA is free to download, with in-app purchases available.

### Is CrownBox free?

CrownBox is free to download, with in-app purchases available.

### Do ChronoDNA or CrownBox have ads?

Neither ChronoDNA nor CrownBox shows ads.

### Which is updated more often, ChronoDNA or CrownBox?

ChronoDNA ships an update every 2 weeks, and CrownBox every 3 days. Most recently, ChronoDNA was updated on November 5, 2026 and CrownBox on October 31, 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.*