# Chronometer vs Track24

The clearest difference is in-app purchases: Chronometer at none against Track24's 3. Chronometer also leads on device support (3 vs 1). Track24's advantage is ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). On price there is nothing between them.

Both are free to download. Track24 sells 3 in-app purchases, starting at $9.99 per month. Chronometer asks for nothing beyond the download.

Chronometer ships an update every 3 weeks, Track24 every 10 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Chronometer | Track24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chronometer-world-clock/id6760746571/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 23 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chathushka Rodrigo](https://appshunter.io/developer/1886060202) | [Yerlan Kussainov](https://appshunter.io/developer/1477982880) |

## What reviewers say

### Chronometer

[App page](https://appshunter.io/ios/app/chronometer-world-clock/id6760746571)

This app displays live local times, sunrise/sunset, and business hours for over 190 countries using an animated 3D globe. It features a premium dark interface with smooth animations and haptic feedback, ideal for global thinkers.

**Highlights:** Animated 3D globe, Real-time clocks for 190+ countries, Favorites dashboard with time comparison, Meeting planner for overlapping business hours, Time converter with day-difference awareness, Sunrise, sunset & golden hour tracking, Glassmorphism UI with 60fps animations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Track24

[App page](https://appshunter.io/ios/app/track24-hours-tracker/id6761418657)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $29.99 | per year |
| Track24 Premium Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Chronometer free?

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

### Is Track24 free?

Track24 is free to download, with in-app purchases available.

### Do Chronometer or Track24 have ads?

Chronometer shows ads; Track24 does not.

### Which is updated more often, Chronometer or Track24?

Chronometer ships an update every 3 weeks, and Track24 every 10 days. Most recently, Chronometer was updated on October 28, 2026 and Track24 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.*