DCM vs Scan it
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DCM
Read full descriptionHide full description
DCM是对文件进行云存储、分类管理，并对文件特征值进行区块链上链存证的一套系统。DCM功能强大，使用方便，在用户使用DCM的过程中，对文件进行了版权保护。
Scan it
Read full descriptionHide full description
You won't find a faster and lighter QR and barcode scanner than this. This app cannot be missing on your iOS devices. It is extremely easy to use, just place your device in front of the code you want to scan and it will be detected and scanned. It's very simple, you don't have to press any buttons, take pictures or zoom. It is possible to scan all types of QR or barcodes. After scanning and decryption, you will receive additional information including results from popular online services; Amazon, eBay and Google - 100% FREE! Other characteristics: - Create QR and barcode - Scan from image - Scan from the Gallery - Share contact data via QR - Share location via QR - Send an email - Send SMS - Add to address book - Add to calendar - Add event - Use the flashlight - Open the URL in the browser - Open the URL in the app - Continuous scanning - Save as favorite - Save to history - Download Qr or Barcode on your device - Print QR or barcodes
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | DCM | Scan it |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 10.0 |
| Further details — not scored | ||
| Size | 7 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京版全家科技发展有限公司 | andrea campese |
In-app purchases
DCM
No in-app purchases
Scan it
No in-app purchases
