O vs 艾瑞嘉CTMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
O
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多中心临床试验是由多位研究者按同一试验方案在不同地点和单位同时进行的临床试验，各中心同期开始与结束试验，多中心试验由一位主要研究者总负责，并作为临床试验各中心间的协调研究者。 目前临床试验现状：周期长、方案复杂，不可控因素多，操作不规范，数据结果不真实等问题。芊泷（oceanus-plus）多中心管理平台，以项目管理为核心，高效连接项目各方，使参与项目的每个角色， 都能在同一个信息平台上实现信息共享、连接互动、沟通协作，让信息传递更快、更高效，让临床试验更简单、更透明、实时、可控、规范。
艾瑞嘉CTMS
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SMO是无锡慧方科技推出的基于移动互联网的临床试验项目管理平台； 1）为SMO企业临床试验项目提供项目执行数据采集，方便项目执行人员随时随地录入项目数据，避免数据遗漏，提高工作效率； 2）工时记录及查询：便于企业人员及时记录工时以及查看自己的工时记录； 3）工时确认：为企业管理人员提供人员工时确认功能；
Screenshots
Verdict
The clearest difference is update cadence: O at every 4 weeks against 艾瑞嘉CTMS's every 2 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
O ships an update every 4 weeks, 艾瑞嘉CTMS every 2 months. The most recent releases landed on August 27, 2026 and September 17, 2026 respectively.
| Parameter | O | 艾瑞嘉CTMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 28 MB | 6 MB |
| Age rating | 12+ | 17+ |
| Developer | 铨融 (苏州)医药科技开发有限公司 | UNIMED SCIENTIFIC,Inc |
In-app purchases
O
No in-app purchases
艾瑞嘉CTMS
No in-app purchases
