Best O alternatives: apps like O-Trial Plus

10+ similar apps compared and reviewed

5.0 avg rating

10 free apps

Updated October 2026

铨融 (苏州)医药科技开发有限公司

O is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to O

#1

掌上微试 - 让临床研究更简单 by Beijing CTS Co.,Ltd

Editor's Choice

0.0(0 ratings)

Free

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#2

微试云企业版 by Beijing CTS Co.,Ltd

Strong Contender

0.0(0 ratings)

Free

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#3

易陪伴之家 by Susu Technology (Tianjin) Co., Ltd.

Worth Considering

0.0(0 ratings)

Free

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More apps like O

by Zhejiang Taimei Medical Technology Co., Ltd.

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This app helps patients accurately and reliably record their clinical data for new drug research. It offers features like user login, training, questionnaire completion, medication reminders, and visit schedules to efficiently capture patient experiences in clinical trials.

Patient data recordingNew drug research supportUser login and training

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