# Muru vs TC3Sim

The clearest difference is review sentiment: Muru at 99% against TC3Sim's 0%. Muru also leads on rating (4.9 vs 3.7) and update cadence (every 3 weeks vs every 20 months). TC3Sim's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Muru holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: Muru has 128 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 99% of Muru's written reviews are positive against 0% of TC3Sim's.

Muru ships an update every 3 weeks, TC3Sim every 20 months. The most recent releases landed on September 21, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Muru | TC3Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (128 ratings)](https://appshunter.io/ios/app/muru/id1409950908/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/tc3sim/id1517825914/reviews) |
| Number of ratings | **128** | 3 |
| Positive reviews | **98.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 20 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 61 MB | 613 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Muru, Inc.](https://appshunter.io/developer/1409950907) | [Engineering & Computer Simulations Inc](https://appshunter.io/developer/1115288881) |

## What reviewers say

### Muru

[App page](https://appshunter.io/ios/app/muru/id1409950908)

This app provides essential tools for medical professionals during emergencies. It offers quick access to protocols, medication dosages, and transport decisions. Users can also find detailed information on equipment and medications, with all data sourced from authorized medical professionals.

**Highlights:** Protocol Finder, Dosing Information, Medication Math Calculator, Transportation Decision Support, Equipment & Medication Details, Source Verification

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and navigate
- 🚀 Quick access to information
- 💡 Comprehensive protocol information
- 💡 Accurate medication dosages
- 💡 Location sharing for hospitals

**What reviewers complain about**

- 🐛 Tiny print on cell phone
- 🐛 App freezes sometimes
- 🐛 Needs work on text wrapping when zoomed

**Reported bugs**

- Protocol pages display as full page with tiny print
- Text does not wrap when zoomed on protocol pages
- App freezes at times
- App goes to a 'cyber timeout room'

**Requested features**

- Better AI assistant for broader queries
- Integrate Siri


### TC3Sim

[App page](https://appshunter.io/ios/app/tc3sim/id1517825914)

This medical simulation game reinforces tactical combat casualty care training through story-driven scenarios. Players assess casualties, perform triage, and administer treatments in various combat environments, learning essential procedures for military medical personnel.

**Highlights:** Tactical Combat Casualty Care training, Story-driven scenarios, Casualty assessment, Triage and treatment, Multiple military branches, Combat environments

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Muru free?

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

### Is TC3Sim free?

TC3Sim is free to download, with no in-app purchases.

### Which has better reviews, Muru or TC3Sim?

Muru is rated higher. Muru averages 4.9 out of 5 from 128 ratings, while TC3Sim averages 3.7 from 3 ratings.

### Do Muru or TC3Sim have ads?

Muru shows ads; TC3Sim does not.

### Which is updated more often, Muru or TC3Sim?

Muru ships an update every 3 weeks, and TC3Sim every 20 months. Most recently, Muru was updated on September 21, 2026 and TC3Sim on July 7, 2026.

---

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