AcuityMD vs STS Risk Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AcuityMD
This platform empowers the MedTech industry by identifying target markets and surfacing key sales opportunities. It helps companies of all sizes understand where and how to sell faster, accelerating the adoption of medical technology.
- Identify target markets
- Surface sales opportunities
- Grow MedTech business
- Accelerate technology adoption
- Insights for sales strategies
Read full descriptionHide full description
AcuityMD is the intelligence platform for the MedTech industry. More than 500 MedTech companies – including 16 of the top 20 – use AcuityMD to identify target markets, surface top opportunities, and grow their business. With customers ranging from pre-commercial to enterprise, AcuityMD is committed to delivering the right insights so companies can understand where and how to sell faster to accelerate the adoption of medical technology.
STS Risk Calc
This tool assists cardiothoracic surgery teams in evaluating patient surgical risk. It utilizes current data from a national database to provide accurate risk assessments.
- Surgical risk assessment
- Utilizes STS National Database data
- For cardiothoracic surgery teams
- Free to use
Read full descriptionHide full description
The STS risk calculators use the latest data from the STS National Database to help cardiothoracic surgery teams assess surgical risk.
Screenshots
Verdict
The clearest difference is update cadence: AcuityMD at every 2 months against STS Risk Calc's every 16 months. AcuityMD also leads on ratings volume (19 vs 1). On price, rating, ads and in-app purchases 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.
On the App Store both sit at effectively the same score — 4.9 for AcuityMD against 5.0 for STS Risk Calc. That said, the two scores are not equally well evidenced: AcuityMD has 19 ratings behind it against 1, so its average is the more settled of the two.
AcuityMD ships an update every 2 months, STS Risk Calc every 16 months. Both last shipped on October 24, 2026.
| Parameter | AcuityMD | STS Risk Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (19 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 19 — better | 1 |
| Update frequency | Every 2 months — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 45 MB | 35 MB |
| Age rating | 4+ | 17+ |
| Developer | AcuityMD, Inc. | The Society of Thoracic Surgeons |
Customer experience
AcuityMD
STS Risk Calc
In-app purchases
AcuityMD
No in-app purchases
STS Risk Calc
No in-app purchases
