# W vs 3FAM

The clearest difference is in-app purchases: W at none against 3FAM's 1. W also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. 3FAM sells 1 in-app purchase, starting at $79.99 per year. W asks for nothing beyond the download.

W ships an update fortnightly, 3FAM every 3 weeks. The most recent releases landed on October 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | W | 3FAM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 76 MB | 75 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [DNP-WATER JOINT STOCK COMPANY](https://appshunter.io/developer/1817087483) | [3FAM TECHNOLOGIES ONE MEMBER COMPANY LIMITED](https://appshunter.io/developer/1866015364) |

## What reviewers say

### W

[App page](https://appshunter.io/ios/app/w-fieldwork/id6746468219)

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

**In-app purchases:** none


### 3FAM

[App page](https://appshunter.io/ios/app/3fam/id6757317711)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói Pro Yến Home Theo Năm | $79.99 | per year |


## Frequently asked questions

### Is W free?

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

### Is 3FAM free?

3FAM is free to download, with in-app purchases available.

### Do W or 3FAM have ads?

Neither W nor 3FAM shows ads.

### Which is updated more often, W or 3FAM?

W ships an update fortnightly, and 3FAM every 3 weeks. Most recently, W was updated on October 2, 2026 and 3FAM on October 24, 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.*