# HBT Plus vs World Clock

The clearest difference is in-app purchases: HBT Plus at none against World Clock's 1. World Clock's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. World Clock sells 1 one-off in-app purchase. HBT Plus asks for nothing beyond the download.

HBT Plus ships an update every 3 months, World Clock fortnightly. The most recent releases landed on July 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | HBT Plus | World Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 45 MB | 2 MB |
| Requires iOS | **16.1** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BCX](https://appshunter.io/developer/1594068600) | [Mehmet Erdem Devge](https://appshunter.io/developer/1464750482) |

## What reviewers say

### HBT Plus

[App page](https://appshunter.io/ios/app/hbt-plus/id1594068598)

**Features:** Siri integration

**In-app purchases:** none


### World Clock

[App page](https://appshunter.io/ios/app/world-clock-time-zone-tracker/id6738009591)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features- Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is HBT Plus free?

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

### Is World Clock free?

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

### Do HBT Plus or World Clock have ads?

Neither HBT Plus nor World Clock shows ads.

### Which is updated more often, HBT Plus or World Clock?

HBT Plus ships an update every 3 months, and World Clock fortnightly. Most recently, HBT Plus was updated on July 21, 2026 and World Clock on September 9, 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.*