Comparison

牙管家（管） vs 彗星正畸学会

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

牙管家（管）

Features

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一款让管理层实时监控工厂企业运作数据的掌上管理APP。随时随地均可全面了解：业务汇总、质量监控、延期超时、物料使用、人员成本等情况，是真正的义齿企业信息化管理专家，掌控全局。

About

彗星正畸学会

Features

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正畸医生海外文献专业交流学习平台

Screenshots

牙管家（管）3 screens

彗星正畸学会3 screens

Verdict

The call

The clearest difference is update cadence: 牙管家（管） at every 6 weeks against 彗星正畸学会's every 7 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

牙管家（管） ships an update every 6 weeks, 彗星正畸学会 every 7 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level

牙管家（管） versus 彗星正畸学会: the parameters behind the verdict, then further details
Parameter	牙管家（管）	彗星正畸学会
Price	Free	Free
Update frequency	Every 6 weeks — better	Every 7 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	30 MB	42 MB
Age rating	4+	12+
Developer	牙管家(杭州)科技有限公司	贵州永恒彗星教育咨询有限公司

In-app purchases

None

牙管家（管）

No in-app purchases

None

彗星正畸学会

No in-app purchases

Questions

Is 牙管家（管） free?

牙管家（管） is free to download, with no in-app purchases.

Is 彗星正畸学会 free?

彗星正畸学会 is free to download, with no in-app purchases.

Do 牙管家（管） or 彗星正畸学会 have ads?

Neither 牙管家（管） nor 彗星正畸学会 shows ads.

Which is updated more often, 牙管家（管） or 彗星正畸学会?

牙管家（管） ships an update every 6 weeks, and 彗星正畸学会 every 7 months. Most recently, 牙管家（管） was updated on October 30, 2026 and 彗星正畸学会 on October 28, 2026.