Comparison

TrialMax App vs Cloud ePRO

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

Head to head
About

TrialMax App

Collect data from patients and caregivers in clinical trials for new medicines. Access study-specific questionnaires on the go, with reminders to help you follow the study protocol. Your privacy and anonymity are ensured.

Highlights
  • Patient and caregiver data collection
  • Study-specific questionnaires
  • On-the-go data entry
  • Study protocol reminders
  • Privacy and anonymity assured
  • Easy-to-use interface
Features
Read full description

TrialMax from Signant Health is used for collecting data from patients and their caregivers in clinical trials of new medicines. TrialMax gives patients access to study specific questionnaires making it easy for the patients to fill them in wherever they go. Patients who participate in a particular clinical study get access to TrialMax for the duration of the study. The app is activated with an activation code supplied by the care personnel conducting the clinical study. TrialMax, with its easy to use interface, will help make your participation in a clinical trial as easy as possible. The reminders will help you follow the study protocol and be compliant. TrialMax ensures your privacy and anonymity in a clinical trial. The app complies with international regulations and laws for patient privacy.

About

Cloud ePRO

This application facilitates clinical trial participation by enabling patients to submit data through questionnaires and electronic diaries. It also supports follow-up management, direct communication, and message reminders.

Highlights
  • Patient data collection
  • Questionnaires and scales
  • Electronic diaries
  • Follow-up management
  • Online communication
  • Message reminders
Features
Read full description

Cloud ePRO focuses on clinical trial platforms to serve patients. It supports functions such as collecting data from patients (questionnaires, scales, electronic diaries), follow-up management, online communication and various message reminders.

Screenshots

TrialMax App4 screens
Cloud ePRO3 screens

Verdict

The call

The clearest difference is rating: TrialMax App at 2.5 against Cloud ePRO's 1.0. TrialMax App also leads on ratings volume (99 vs 1) and update cadence (every 3 weeks vs every 2 months). Cloud ePRO's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

TrialMax App holds the better App Store score, 2.5 against 1.0. That said, the two scores are not equally well evidenced: TrialMax App has 99 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

TrialMax App ships an update every 3 weeks, Cloud ePRO every 2 months. The most recent releases landed on October 7, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
TrialMax App versus Cloud ePRO: the parameters behind the verdict, then further details
ParameterTrialMax AppCloud ePRO
PriceFreeFree
Rating2.5 (99 ratings) — better1.0 (1 ratings)
Positive reviews5.0% of reviews—
Number of ratings99 — better1
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size41 MB61 MB
Age rating4+17+
DeveloperSignant Health OyClinflash Healthcare Technology (Jiaxing) Co.,Ltd

Customer experience

TrialMax App

All ratings99 ratings
Positive36.4%
Neutral3.0%
Negative60.6%
Written reviews20 reviews
Positive5.0%
Neutral5.0%
Negative90.0%

Cloud ePRO

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

TrialMax App

No in-app purchases

None

Cloud ePRO

No in-app purchases

Questions

Is TrialMax App free?
TrialMax App is free to download, with no in-app purchases.
Is Cloud ePRO free?
Cloud ePRO is free to download, with no in-app purchases.
Which has better reviews, TrialMax App or Cloud ePRO?
TrialMax App is rated higher. TrialMax App averages 2.5 out of 5 from 99 ratings, while Cloud ePRO averages 1.0 from 1 ratings.
Do TrialMax App or Cloud ePRO have ads?
Neither TrialMax App nor Cloud ePRO shows ads.
Which is updated more often, TrialMax App or Cloud ePRO?
TrialMax App ships an update every 3 weeks, and Cloud ePRO every 2 months. Most recently, TrialMax App was updated on October 7, 2026 and Cloud ePRO on September 15, 2026.

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