Comparison

Tacit OA vs 视频会议系统

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

Head to head

About

Tacit OA

Features

Read full description

高效智能的协同管理平台，有效解决企业信息整合、公文流转、项目管理等应用需求

About

视频会议系统

Features

Read full description

无论身处何地，让信仰连接不设距离 —— 这款专为基督教信众打造的视频会议 APP，致力于提供安全、稳定、纯净的线上相聚空间，助力宗教活动合规开展，让心灵的交流与灵修的陪伴随时可达

Screenshots

Tacit OA4 screens

视频会议系统4 screens

Verdict

The call

The clearest difference is iOS requirement: Tacit OA at 11.0 against 视频会议系统's 13.0. On price, update cadence, ads and in-app purchases 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

Tacit OA ships an update every 3 weeks, 视频会议系统 every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level

Tacit OA versus 视频会议系统: the parameters behind the verdict, then further details
Parameter	Tacit OA	视频会议系统
Price	Free	Free
Update frequency	Every 3 weeks	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	11.0 — better	13.0
Further details — not scored
Size	154 MB	78 MB
Age rating	4+	4+
Developer	Jiu Tian Yun Technology (wuhan) Limited Company	Inner Mongolia Christian Three-self Patriotic Movement Committee

In-app purchases

None

Tacit OA

No in-app purchases

None

视频会议系统

No in-app purchases

Questions

Is Tacit OA free?

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

Is 视频会议系统 free?

视频会议系统 is free to download, with no in-app purchases.

Do Tacit OA or 视频会议系统 have ads?

Neither Tacit OA nor 视频会议系统 shows ads.

Which is updated more often, Tacit OA or 视频会议系统?

Tacit OA ships an update every 3 weeks, and 视频会议系统 every 2 weeks. Most recently, Tacit OA was updated on October 25, 2026 and 视频会议系统 on October 31, 2026.