# TimeZone Expert vs Hourline

The clearest difference is in-app purchases: TimeZone Expert at none against Hourline's 1. TimeZone Expert also leads on update cadence (every 5 days vs every 2 weeks) and device support (3 vs 1). Hourline's advantage is iOS requirement (16.4 vs 18.0). On price and ads there is nothing between them.

Both are free to download. Hourline sells 1 one-off in-app purchase. TimeZone Expert asks for nothing beyond the download.

TimeZone Expert ships an update every 5 days, Hourline every 2 weeks. Both last shipped on November 10, 2026.

## The numbers

| Metric | TimeZone Expert | Hourline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hourline-timezone-widget/id6792679664/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 14 MB | 52 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Po-Han Chen](https://appshunter.io/developer/6785743236) | [Jin Woo Park](https://appshunter.io/developer/6792679666) |

## What reviewers say

### TimeZone Expert

[App page](https://appshunter.io/ios/app/timezone-expert/id6785743234)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Hourline

[App page](https://appshunter.io/ios/app/hourline-timezone-widget/id6792679664)

This app displays a home screen widget that compares working hours across multiple cities. It visually indicates when people are likely awake or asleep, making it easy to find suitable times for communication.

**Highlights:** Home screen working hours comparison, Live, ticking clocks, Up to seven cities, Daylight saving and half-hour offsets, Search any city or IANA time zone, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Customizations | $4.99 | one-time |


## Frequently asked questions

### Is TimeZone Expert free?

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

### Is Hourline free?

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

### Do TimeZone Expert or Hourline have ads?

Neither TimeZone Expert nor Hourline shows ads.

### Which is updated more often, TimeZone Expert or Hourline?

TimeZone Expert ships an update every 5 days, and Hourline every 2 weeks. Most recently, TimeZone Expert was updated on November 10, 2026 and Hourline on November 10, 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.*