# My Chronos vs BV Link

The clearest difference is iOS requirement: My Chronos at 9.0 against BV Link's 14.0. 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.

My Chronos ships an update every 5 weeks, BV Link every 2 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | My Chronos | BV Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 30 MB | 19 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bureau Veritas Marine & Offshore](https://appshunter.io/developer/1437614422) | [Bureau Veritas](https://appshunter.io/developer/1076322334) |

## What reviewers say

### My Chronos

[App page](https://appshunter.io/ios/app/my-chronos/id1215363077)

**Features:** macOS Compatibility

**In-app purchases:** none


### BV Link

[App page](https://appshunter.io/ios/app/bv-link/id1304473912)

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

**In-app purchases:** none


## Frequently asked questions

### Is My Chronos free?

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

### Is BV Link free?

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

### Do My Chronos or BV Link have ads?

Neither My Chronos nor BV Link shows ads.

### Which is updated more often, My Chronos or BV Link?

My Chronos ships an update every 5 weeks, and BV Link every 2 months. Most recently, My Chronos was updated on October 26, 2026 and BV Link on October 26, 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.*