# FSO vs We4U

The clearest difference is in-app purchases: FSO at none against We4U's 9. FSO also leads on iOS requirement (9.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. We4U sells 9 in-app purchases, starting at $2.49 per month. FSO asks for nothing beyond the download.

FSO ships an update every 3 months, We4U every 2 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | FSO | We4U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 10 MB | 47 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sedna Software](https://appshunter.io/developer/1607346528) | [We4U app BV](https://appshunter.io/developer/1626035689) |

## What reviewers say

### FSO

[App page](https://appshunter.io/ios/app/fso/id1458839272)

**Features:** macOS Compatibility

**In-app purchases:** none


### We4U

[App page](https://appshunter.io/ios/app/we4u/id1533087199)

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.49 | per month |
| Basis | $2.99 | per month |
| Plus | $3.99 | per month |
| Premium | $5.99 | per month |
| Yearly Subscription | $9.49 | per year |
| Basis | $12.99 | per year |
| Plus | $22.99 | per year |
| Premium | $44.99 | per year |
| Unlimited access | $89.99 | one-time |


## Frequently asked questions

### Is FSO free?

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

### Is We4U free?

We4U is free to download, with in-app purchases available.

### Do FSO or We4U have ads?

Neither FSO nor We4U shows ads.

### Which is updated more often, FSO or We4U?

FSO ships an update every 3 months, and We4U every 2 months. Most recently, FSO was updated on September 23, 2026 and We4U on September 24, 2026.

---

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