# DCM vs Scan it

The clearest difference is ads: DCM at none against Scan it's shown. DCM also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (8.0 vs 10.0). On price, 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.

DCM ships an update every 3 days, Scan it every 3 months. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DCM | Scan it |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 months |
| Size | 7 MB | 66 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京版全家科技发展有限公司](https://appshunter.io/developer/1184801161) | [andrea campese](https://appshunter.io/developer/1444030970) |

## What reviewers say

### DCM

[App page](https://appshunter.io/ios/app/dcm/id1454214493)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scan it

[App page](https://appshunter.io/ios/app/scan-it-qr-and-barcode/id1604139746)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DCM free?

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

### Is Scan it free?

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

### Do DCM or Scan it have ads?

Scan it shows ads; DCM does not.

### Which is updated more often, DCM or Scan it?

DCM ships an update every 3 days, and Scan it every 3 months. Most recently, DCM was updated on October 6, 2026 and Scan it on October 25, 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.*