# Chronographer vs MyChronoPro

The clearest difference is in-app purchases: Chronographer at none against MyChronoPro's 1. MyChronoPro's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MyChronoPro sells 1 one-off in-app purchase. Chronographer asks for nothing beyond the download.

Chronographer ships an update every 2 months, MyChronoPro fortnightly. The most recent releases landed on August 9, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Chronographer | MyChronoPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/chronographer/id6448242917/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 3 MB | 26 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert France](https://appshunter.io/developer/1684138105) | [Lionel Ng](https://appshunter.io/developer/1819297057) |

## What reviewers say

### Chronographer

[App page](https://appshunter.io/ios/app/chronographer/id6448242917)

This app helps you meticulously track the accuracy of your mechanical watches. It records time differences, calculates detailed performance metrics, and visualizes trends with charts and histograms. You can also manage your watch collection, log daily wear, and analyze positional variations.

**Highlights:** Track mechanical watch accuracy, Calculate detailed performance metrics, Visualize accuracy with charts and histograms, Manage watch collection with notes and photos, Log daily watch wear, Analyze positional variation, Export watch data

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

**In-app purchases:** none


### MyChronoPro

[App page](https://appshunter.io/ios/app/mychronopro-lap-tracker/id6746975883)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Icon Pack | $2.99 | one-time |


## Frequently asked questions

### Is Chronographer free?

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

### Is MyChronoPro free?

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

### Do Chronographer or MyChronoPro have ads?

Neither Chronographer nor MyChronoPro shows ads.

### Which is updated more often, Chronographer or MyChronoPro?

Chronographer ships an update every 2 months, and MyChronoPro fortnightly. Most recently, Chronographer was updated on August 9, 2026 and MyChronoPro on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*