# 3T vs Clotting

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.

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.

## The numbers

| Metric | 3T | Clotting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3t/id6449262228/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 24 months |
| Monetization | Free | — |
| Size | 92 MB | 23 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tristel Solutions Ltd.](https://appshunter.io/developer/1688427776) | [Karl Landsteiner-Gesellschaft - Verein zur Forderung der medizinischwissenschaftlichen Forschung](https://appshunter.io/developer/1698680240) |

## What reviewers say

### 3T

[App page](https://appshunter.io/ios/app/3t/id6449262228)

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.

**Highlights:** Process guidance, Digital traceability, Audit tools, Decontamination log management, User and device tracking, Cloud-based platform

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Clotting

[App page](https://appshunter.io/ios/app/clotting-guide/id6468808123)

**In-app purchases:** none


## Frequently asked questions

### Is 3T free?

3T is free to download, with no in-app purchases.

### Is Clotting free?

Clotting is free to download, with no in-app purchases.

### Do 3T or Clotting have ads?

Neither 3T nor Clotting shows ads.

### Which is updated more often, 3T or Clotting?

3T ships an update every 6 weeks, and Clotting every 24 months. Most recently, 3T was updated on August 4, 2026 and Clotting on September 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*