Zwisch Surgery vs GIRC App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zwisch Surgery
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The operating room (OR) remains primarily a master/apprentice-based learning environment for surgical residents. This app puts into practice a simple model for teaching and assessing residents in the OR to guide faculty and resident interaction and to help determine a trainee's earned level of autonomy for a given procedure. It is based on an original paper published out of Northwestern University Feinberg School of Medicine and the University of Kentucky College of Medicine (Debra A. DaRosa, PhD, Joseph B. Zwischenberger, MD, Shari L. Meyerson, MD, et al. A Theory-Based Model for Teaching and Assessing Residents in the Operating Room, Journal of Surgical Education, Volume 70(1), 2012.) The resident surgeon initiates the assessment by logging the date, type of procedure, attending surgeon and hospital. (S)he is then asked to self rate their level of participation (Zwisch option) and the degree of difficulty of the procedure. This information is transmitted by SMS to the attending surgeon who then provides his or her Zwisch option, degree of difficulty, operative performance, and procedural milestone data for the same case, with no knowledge of the resident's contribution. The attending surgeon's assessment is then stored along with the resident's assessment for future analysis. The app is functional only for university programs that have adopted this assessment tool.
GIRC App
This app provides a de-identified reporting system for medical professionals to document cases of aspiration, ingestion, or foreign body injuries. The collected global data is analyzed to help prevent future occurrences and drive improvements in healthcare and policy.
- De-identified case reporting
- Global data collection
- Injury prevention analysis
- Medical professional tool
- Foreign body injury documentation
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Those who care for patients suffering aspiration or ingestion events — or any foreign body injury, will have a simple and de-identified way to report cases using this app. The app gathers data from medical professionals all over the world that is analyzed to help prevent future injuries. Unfortunately, patients too frequently suffer serious injuries that can be prevented, and this critical data is necessary to drive changes across industry, government, and the medical care provided.
Screenshots
Verdict
The clearest difference is update cadence: Zwisch Surgery at every 2 weeks against GIRC App's every 3 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.
Zwisch Surgery ships an update every 2 weeks, GIRC App every 3 months. Both last shipped on October 26, 2026.
| Parameter | Zwisch Surgery | GIRC App |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 29 MB |
| Age rating | 12+ | 17+ |
| Developer | Covenant Data Systems, LLC | Global Injury Research Collaborative, Inc. |
In-app purchases
Zwisch Surgery
No in-app purchases
GIRC App
No in-app purchases
Questions
Is Zwisch Surgery free?
Is GIRC App free?
Do Zwisch Surgery or GIRC App have ads?
Which is updated more often, Zwisch Surgery or GIRC App?
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