Tropion vs TruLab Sample Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tropion
Read full descriptionHide full description
Application in support of drug in clinical trials to determine safety for use in humans. Questionnaires collect signs and symptoms of response to therapeutic intervention over the period of a year of treatment. All data reported to study investigators. Study participants will receive notification reminders to complete their periodic questionnaires. Access to participate in this study requires informed consent by medical personnel. Only after consenting will participants receive an invitation to access the content of this app. snapIoT and its platforms are HIPAA, California Privacy Rights Act, and GDPR compliant.
TruLab Sample Tracker
This application simplifies the management of biological samples for clinical trials. It provides essential sample-level metadata, making tracking and organization straightforward for researchers and medical professionals.
- Biological sample metadata tracking
- Clinical trial support
- Easy-to-use interface
- Sample-level data management
Read full descriptionHide full description
The TruTechnologies® mobile application is easy-to-use and provides all sample-level metadata required for biological samples in clinical trials.
Screenshots
Verdict
The clearest difference is update cadence: TruLab Sample Tracker at every 2 months against Tropion's every 5 months. Tropion's advantage is iOS requirement (12.4 vs 15.1). 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.
Tropion ships an update every 5 months, TruLab Sample Tracker every 2 months. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.
| Parameter | Tropion | TruLab Sample Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (11 ratings) — better |
| Number of ratings | — | 11 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 23 MB | 66 MB |
| Age rating | 12+ | 4+ |
| Developer | Snapiot Inc | TruLab, Inc. |
In-app purchases
Tropion
No in-app purchases
TruLab Sample Tracker
No in-app purchases
Questions
Is Tropion free?
Is TruLab Sample Tracker free?
Do Tropion or TruLab Sample Tracker have ads?
Which is updated more often, Tropion or TruLab Sample Tracker?
Other comparisons
