# TimeZone Expert vs Henry AI

The clearest difference is in-app purchases: TimeZone Expert at none against Henry AI's 10. TimeZone Expert also leads on device support (3 vs 1). Henry AI's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Henry AI sells 10 in-app purchases, starting at $19.99 per month. TimeZone Expert asks for nothing beyond the download.

TimeZone Expert ships an update every 5 days, Henry AI weekly. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | TimeZone Expert | Henry AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 14 MB | 73 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Po-Han Chen](https://appshunter.io/developer/6785743236) | [Henry AI Technologies LLC](https://appshunter.io/developer/6809614513) |

## 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


### Henry AI

[App page](https://appshunter.io/ios/app/henry-ai/id6809614511)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Henry Personal 10K | $19.99 | per month |
| Henry Personal 200K | $399.99 | per month |
| Henry Personal 250K | $499.99 | per month |
| Henry Personal 300K | $599.99 | per month |
| Henry Personal 350K | $699.99 | per month |
| Henry Personal 400K | $799.99 | per month |
| Henry Personal 450K | $899.99 | per month |
| Henry Personal 500K | $999.99 | per month |
| 5,000 credits | $12.99 | one-time |
| 10,000 credits | $25.99 | one-time |


## Frequently asked questions

### Is TimeZone Expert free?

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

### Is Henry AI free?

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

### Do TimeZone Expert or Henry AI have ads?

Neither TimeZone Expert nor Henry AI shows ads.

### Which is updated more often, TimeZone Expert or Henry AI?

TimeZone Expert ships an update every 5 days, and Henry AI weekly. Most recently, TimeZone Expert was updated on October 25, 2026 and Henry AI on October 26, 2026.

---

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