SmartxOffice vs Tacit OA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartxOffice
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方便您建立安全、隐秘的即时对话空间，无论您在家或外出办公，都可以让您及时收到消息。
Tacit OA
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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
Screenshots
Verdict
SmartxOffice and Tacit OA are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
SmartxOffice ships an update every 5 weeks, Tacit OA every 3 weeks. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.
| Parameter | SmartxOffice | Tacit OA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 87 MB | 154 MB |
| Age rating | 4+ | 4+ |
| Developer | Muranda Mio | Jiu Tian Yun Technology (wuhan) Limited Company |
In-app purchases
SmartxOffice
No in-app purchases
Tacit OA
No in-app purchases
