Comparison

Unify Trials vs Site2Test

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

Head to head
About

Unify Trials

This app supports clinical trial participants with information and reminders for trial tasks. It offers layman's explanations of diseases and trials, and allows data submission via questionnaires and connected devices approved in the US and EU.

Highlights
  • Clinical trial support
  • Task reminders
  • Disease and trial information
  • Health questionnaire data submission
  • Connected device data collection (US/EU)
Read full description

The Unify Trials app provides participants in a Clinical trial support and information throughout the trial. Support include reminders for tasks relevant to complete the trial as well as layman information about the relevant disease area and the trial in general. Participants can also provide data through different health questionnaires and other means of data collection. Data can be collected by connected devices in markets and regions where use of devices have regulatory clearance. Use of devices is approved in the US and the EU.

About

Site2Test

Read full description

The GSK Site2Test is an application to digitalise the collection activities of samples at clinical sites in order to significantly reduce the time required between sample collection and lab result generation. Features: Access Management: The aim of this process is to identify each action by a user. The site staff member and the laboratory technician will access the login page of the product. He/she will provide email address and password to authenticate to the product and access the different functionalities. Manage subject information: The aim of this process is to uniquely link a study participant (subject) to a QR code. Collect sample: The aim of this process is to collect sample information when samples are collected directly from the subject (e.g., Blood Draw, Nasal Swab…). Prepare sample: The aim of this process is to collect sample information when collected samples are processed at preparation laboratories (e.g., serum separation, plasma preparation…). Manage sample information: The aim of this process is to consult/invalidate or edit sample information related to a tube. Shipment: The aim of this process is to scan samples that will be part of one shipment. Audit Trail: The audit trail records information for each action that creates relevant GxP data such as the identification/link to the associated record/data, the user who made the change, the date or time stamp of change, the specific action, the old and new values, etc.

Screenshots

Unify Trials4 screens
Site2Test4 screens

Verdict

The call

Unify Trials and Site2Test 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

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

Unify Trials ships an update every 2 months, Site2Test every 3 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

ScorecardNo meaningful differences
Unify Trials versus Site2Test: the parameters behind the verdict, then further details
ParameterUnify TrialsSite2Test
PriceFreeFree
Rating4.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size195 MB14 MB
Age rating17+12+
DeveloperEvinovaGlaxoSmithKline PLC

In-app purchases

None

Unify Trials

No in-app purchases

None

Site2Test

No in-app purchases

Questions

Is Unify Trials free?
Unify Trials is free to download, with no in-app purchases.
Is Site2Test free?
Site2Test is free to download, with no in-app purchases.
Do Unify Trials or Site2Test have ads?
Neither Unify Trials nor Site2Test shows ads.
Which is updated more often, Unify Trials or Site2Test?
Unify Trials ships an update every 2 months, and Site2Test every 3 months. Most recently, Unify Trials was updated on October 2, 2026 and Site2Test on September 30, 2026.

Other comparisons