TC3Sim vs Co
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TC3Sim
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.
- Tactical Combat Casualty Care training
- Story-driven scenarios
- Casualty assessment
- Triage and treatment
- Multiple military branches
- Combat environments
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TC3Sim is a serious game which teaches and reinforces Tactical Combat Casualty Care training. It uses story-driven scenarios to evaluate a learner's knowledge of the tactics, techniques, and procedures essential for a Combat Medic (68W) or Combat Life Saver (CLS). You can play as U.S. Army, Navy, Marines, and Air Force personnel in various combat environments. You must complete key tasks to complete specific missions, including the ability to assess casualties, perform triage, and provide treatments to fellow soldiers.
Co
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Master life-saving tactical casualty care skills when and where you need them most. Co-Responder provides comprehensive combat medic and emergency medical training for military and first responders worldwide, with full offline capability for field and austere environments.
Screenshots
Verdict
The clearest difference is update cadence: Co at every 3 months against TC3Sim's every 20 months. TC3Sim's advantage is iOS requirement (16.0 vs 18.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TC3Sim ships an update every 20 months, Co every 3 months. The most recent releases landed on July 7, 2026 and September 4, 2026 respectively.
| Parameter | TC3Sim | Co |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 20 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 613 MB | 30 MB |
| Age rating | 17+ | 17+ |
| Developer | Engineering & Computer Simulations Inc | Allogy Interactive |
In-app purchases
TC3Sim
No in-app purchases
Co
No in-app purchases
