Comparison

Shared Investigator Platform vs 4n6 Tools Lite

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

Head to head
About

Shared Investigator Platform

This mobile application allows clinical trial site users to manage their actions on the Shared Investigator Platform. It facilitates easy login, E-signing, reviewing pending actions, accepting study invitations, and managing study staff. Users can also access study documents, complete tasks, and receive important notifications.

Highlights
  • User-friendly interface
  • E-sign functionality
  • Biometric authentication
  • Review pending actions
  • Accept study invitations
  • Manage study staff
  • Access study documents
Read full description

The Shared Investigator Platform (Cognizant SIP) Mobile App features a user friendly interface to navigate and manage your actions on the Shared Investigator Platform. With this app, site users can easily login and E-sign using their existing SIP credentials and enable biometric authentication to simplify the subsequent login and E-signature processes. This app offers an easy review of the pending actions, accept study invitations, View and generate FDA Form1572, view the study news, acknowledge safety notifications, add and manage study site staff, view study documents, complete Document Exchange tasks published by your sponsor organizations and receive push notifications of latest study news published and assigned tasks.

About

4n6 Tools Lite

Features
Read full description

4n6 Tools Lite is the free edition of 4n6 Tools Pro — professional calculators for forensic medicine, built from everyday autopsy and external-examination practice. Version 5 brings the redesigned interface of Pro and seven fully working tools, so you can see whether the app fits your workflow. FREE IN LITE • Henssge rectal-temperature nomogram — time since death with a 95 % interval and the date and time of death • Post-mortem interval from vitreous potassium — four published methods • Traub index (glucose + lactate) — ante-mortem glycaemia • BMI and nutritional status • Body surface area (BSA) and expected heart weight • Age from aortic circumferences • Unit converter (mg/dL ↔ mmol/L and more) for common analytes or a custom molar mass THE FULL PRO VERSION 4n6 Tools Pro unlocks all 27 tools: post-mortem changes, forensic entomology, post-mortem toxicology (interpretation of ethanol and 67 substances against published reference levels), burns, blood groups and stains, skeletal sex and age, DVI, forensic odontology, photogrammetry, colorimeter, desmin immunohistochemistry and microscopy — plus a shared case report and case backup. A one-time purchase, no subscription. Tiles marked Pro show what each tool does. FEATURES • Seven languages: Slovak, English, Czech, German, Italian, French and Ukrainian • Works offline, entirely on-device — sends nothing and collects nothing • Methods and references with every tool • Adjustable text size including Dynamic Type; light, dark and system appearance FOR WHOM Physicians and specialists in forensic medicine and pathology, examining physicians, expert witnesses and — for teaching — medical students. IMPORTANT All results are orientational and based on published methods. The app is not a medical device and does not replace the professional judgement of the examining physician or expert.

Screenshots

Shared Investigator Platform4 screens
4n6 Tools Lite4 screens

Verdict

The call

The clearest difference is update cadence: 4n6 Tools Lite at every 2 weeks against Shared Investigator Platform's every 6 months. Shared Investigator Platform's advantage is iOS requirement (15.6 vs 17.0). 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

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

Shared Investigator Platform ships an update every 6 months, 4n6 Tools Lite every 2 weeks. Both last shipped on October 16, 2026.

Scorecard2 real differences · 8 level
Shared Investigator Platform versus 4n6 Tools Lite: the parameters behind the verdict, then further details
ParameterShared Investigator Platform4n6 Tools Lite
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 6 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size44 MB5 MB
Age rating17+12+
DeveloperCognizant Technology SolutionsJan Sikuta

In-app purchases

None

Shared Investigator Platform

No in-app purchases

None

4n6 Tools Lite

No in-app purchases

Questions

Is Shared Investigator Platform free?
Shared Investigator Platform is free to download, with no in-app purchases.
Is 4n6 Tools Lite free?
4n6 Tools Lite is free to download, with no in-app purchases.
Do Shared Investigator Platform or 4n6 Tools Lite have ads?
Neither Shared Investigator Platform nor 4n6 Tools Lite shows ads.
Which is updated more often, Shared Investigator Platform or 4n6 Tools Lite?
Shared Investigator Platform ships an update every 6 months, and 4n6 Tools Lite every 2 weeks. Most recently, Shared Investigator Platform was updated on October 16, 2026 and 4n6 Tools Lite on October 16, 2026.

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