# FileFlow vs FourScan

The clearest difference is in-app purchases: FourScan at none against FileFlow's 3. FourScan also leads on update cadence (every 5 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FileFlow sells 3 in-app purchases, starting at $1.99 per 7 days. FourScan asks for nothing beyond the download.

FileFlow ships an update every 3 months, FourScan every 5 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | FileFlow | FourScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 76 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Sandy Radadiya](https://appshunter.io/developer/1678294486) | [satoshi amasaki](https://appshunter.io/developer/1891268722) |

## What reviewers say

### FileFlow

[App page](https://appshunter.io/ios/app/fileflow-transfer-and-convert/id6761807018)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Monthly Plan | $3.99 | per month |
| Yearly Plan | $24.99 | per year |


### FourScan

[App page](https://appshunter.io/ios/app/fourscan-spy-detector/id6761895107)

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

**In-app purchases:** none


## Frequently asked questions

### Is FileFlow free?

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

### Is FourScan free?

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

### Do FileFlow or FourScan have ads?

Neither FileFlow nor FourScan shows ads.

### Which is updated more often, FileFlow or FourScan?

FileFlow ships an update every 3 months, and FourScan every 5 days. Most recently, FileFlow was updated on October 29, 2026 and FourScan on October 29, 2026.

---

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