# 4 TRIAL vs Il Filo

The clearest difference is iOS requirement: 4 TRIAL at 11.0 against Il Filo's 17.0. On price, ads, 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.

## The numbers

| Metric | 4 TRIAL | Il Filo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 30 MB | 38 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LOCCA RACING DI LOCCA FILIPPO](https://appshunter.io/developer/1710556829) | [Filippo Lacagnina](https://appshunter.io/developer/6798684275) |

## What reviewers say

### 4 TRIAL

[App page](https://appshunter.io/ios/app/4-trial/id6468777960)

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

**In-app purchases:** none


### Il Filo

[App page](https://appshunter.io/ios/app/il-filo/id6798684273)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is 4 TRIAL free?

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

### Is Il Filo free?

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

### Do 4 TRIAL or Il Filo have ads?

Neither 4 TRIAL nor Il Filo shows ads.

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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.*