3T vs Clotting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3T
This app offers healthcare professionals tools for managing decontamination events. It provides process guidance, digital traceability, and audit capabilities for logs, users, and devices on a cloud-based platform.
- Process guidance
- Digital traceability
- Audit tools
- Decontamination log management
- User and device tracking
- Cloud-based platform
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3T provides healthcare professionals with process guidance, digital traceability and audit tools for decontamination events. Record, manage and review decontamination logs, users and devices in one simple to use, cloud-based platform
Clotting
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Clotting-Guide is an educational tool for training on blood coagulation abnormalities for medical students, doctors and other staff in the medical environment. From fictitious patients who have a clinically remarkable tendency to bleeding (e.g. hematomas, postoperative bleeding, mucous membrane bleeding, etc.), Clotting-Guide leads to a probable diagnosis based on the existing coagulation laboratory findings. Clotting-Guide is also helpful in interpreting abnormal coagulation findings. Under no circumstances may Clotting-Guide be used to make medical decisions on real patients or to make a diagnosis; Clotting-Guide is not an approved medical product or device.
Screenshots
Verdict
The clearest difference is update cadence: 3T at every 6 weeks against Clotting's every 24 months. 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.
3T ships an update every 6 weeks, Clotting every 24 months. The most recent releases landed on August 4, 2026 and September 6, 2026 respectively.
| Parameter | 3T | Clotting |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks — better | Every 24 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 92 MB | 23 MB |
| Age rating | 4+ | 12+ |
| Developer | Tristel Solutions Ltd. | Karl Landsteiner-Gesellschaft - Verein zur Forderung der medizinischwissenschaftlichen Forschung |
In-app purchases
3T
No in-app purchases
Clotting
No in-app purchases









