DCM vs 牙管家（业）
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。
牙管家（业）
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一款服务于义齿加工行业的业务员APP。业务员可快速发现新客户、定位客户、订单查询、在线下单、客户管理、回访监控、业务汇总、快递下单等功能，让业务员实现真正的全移动端业务智慧管理。
Screenshots
Verdict
The clearest difference is update cadence: DCM at every 3 days against 牙管家（业）'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, 牙管家（业） every 5 weeks. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.
| Parameter | DCM | 牙管家（业） |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 7 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京版全家科技发展有限公司 | 牙管家(杭州)科技有限公司 |
In-app purchases
DCM
No in-app purchases
牙管家（业）
No in-app purchases
