# Devfest London vs WorldTime

The clearest difference is iOS requirement: Devfest London at 12.0 against WorldTime's 17.6. On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Devfest London | WorldTime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 89 MB | 0 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [SUPRTECH LTD](https://appshunter.io/developer/1708024771) | [Runor Jiroma](https://appshunter.io/developer/1890760685) |

## What reviewers say

### Devfest London

[App page](https://appshunter.io/ios/app/devfest-london/id6470840802)

**In-app purchases:** none


### WorldTime

[App page](https://appshunter.io/ios/app/worldtime-timezone-scrubber/id6761669915)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Devfest London free?

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

### Is WorldTime free?

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

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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.*