# Scaner Document vs FourScan

The clearest difference is ads: FourScan at none against Scaner Document's shown. Scaner Document's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence 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.

Scaner Document ships an update weekly, FourScan every 10 days. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Scaner Document | FourScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 10 days |
| Size | 9 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VIEN NGUYEN VAN](https://appshunter.io/developer/1521028051) | [satoshi amasaki](https://appshunter.io/developer/1891268722) |

## What reviewers say

### Scaner Document

[App page](https://appshunter.io/ios/app/scaner-document/id1565820937)

**Features:** macOS Compatibility

**In-app purchases:** none


### FourScan

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scaner Document free?

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

### Is FourScan free?

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

### Do Scaner Document or FourScan have ads?

Scaner Document shows ads; FourScan does not.

### Which is updated more often, Scaner Document or FourScan?

Scaner Document ships an update weekly, and FourScan every 10 days. Most recently, Scaner Document was updated on October 6, 2026 and FourScan on September 29, 2026.

---

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