# 3D Time Zones vs Time Difference Converter

The clearest difference is ads: Time Difference Converter at none against 3D Time Zones's shown. 3D Time Zones's advantage is update cadence (daily vs every 3 weeks) and iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3D Time Zones ships an update daily, Time Difference Converter every 3 weeks. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 3D Time Zones | Time Difference Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 12 MB | 7 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [PAOLO MARRONE](https://appshunter.io/developer/1870597045) | [Alper Sumer Guc](https://appshunter.io/developer/1896672915) |

## What reviewers say

### 3D Time Zones

[App page](https://appshunter.io/ios/app/3d-time-zones/id6758052133)

**Features:** macOS Compatibility

**In-app purchases:** none


### Time Difference Converter

[App page](https://appshunter.io/ios/app/time-difference-converter/id6773206221)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Time Zones free?

3D Time Zones is free to download, with no in-app purchases.

### Is Time Difference Converter free?

Time Difference Converter is free to download, with no in-app purchases.

### Do 3D Time Zones or Time Difference Converter have ads?

3D Time Zones shows ads; Time Difference Converter does not.

### Which is updated more often, 3D Time Zones or Time Difference Converter?

3D Time Zones ships an update daily, and Time Difference Converter every 3 weeks. Most recently, 3D Time Zones was updated on September 20, 2026 and Time Difference Converter on September 11, 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.*