# Chronographer vs TimegrapherZ

The clearest difference is price: Chronographer at Free against TimegrapherZ's $2.99. Chronographer also leads on update cadence (every 2 months vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Chronographer is free to download; TimegrapherZ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chronographer ships an update every 2 months, TimegrapherZ every 4 months. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chronographer | TimegrapherZ |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/chronographer/id6448242917/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 3 MB | 20 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert France](https://appshunter.io/developer/1684138105) | [Noubug Technologies Limited](https://appshunter.io/developer/1177106715) |

## 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


### TimegrapherZ

[App page](https://appshunter.io/ios/app/timegrapherz/id6784609633)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chronographer free?

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

### Is TimegrapherZ free?

TimegrapherZ costs $2.99, with no in-app purchases.

### Do Chronographer or TimegrapherZ have ads?

Neither Chronographer nor TimegrapherZ shows ads.

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

Chronographer ships an update every 2 months, and TimegrapherZ every 4 months. Most recently, Chronographer was updated on October 15, 2026 and TimegrapherZ on October 28, 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.*