DCM vs safeV
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DCM
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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。
safeV
Monitor your properties remotely with live video streaming and instant motion detection alerts. Communicate with your space using voice talkback and share access with family members for peace of mind.
- Remote live video viewing
- Voice talkback functionality
- Motion detection alarms
- Motion trajectory tracking
- Cloud video recording
- Device sharing with family
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Through "safeV" video monitoring service, you can easily view live stream and replay of apartments,villas,stores,factories,working offices and so on；Through "safeV" alarming service,you can receive any abnormal message of places you concern. [Remote Monitoring] Viewing video on App remotely,know what is going on at home anywhere anytime. [Voice Talkback] Voice Talkback anywhere,as if you are at home. [Device Sharing] Share the device with your family,view together,more at ease. [Motion Trajectory Tracking] Automatically capture motion trajectory,real time tracing shooting alarm,more intuitive. [Motion Detection Alarm] Instant alarm and picture capturing on abnormal situation,view what happened on recordings,guard your security. [Cloud recording Service] Videos reserved on cloud,do not have to worry about device loss or damage,highly encrypted data,convoys your information security.
Screenshots
Verdict
The clearest difference is update cadence: DCM at every 3 days against safeV's every 5 weeks. DCM also leads on iOS requirement (8.0 vs 13.0). On price, ads, 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, safeV every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | DCM | safeV |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 7 MB | 199 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京版全家科技发展有限公司 | Guangzhou Hongshi Information Technology Co., Ltd |
In-app purchases
DCM
No in-app purchases
safeV
No in-app purchases
