E/M Coder vs CPT Code Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E/M Coder
This tool helps outpatient healthcare professionals determine the appropriate E/M code for patient visits. It guides users through medical decision-making or time spent to suggest visit levels. The app is based on AMA CPT® guidelines and CMS 2021 PFS Final Rule updates.
- Determine E/M code for outpatient visits
- Based on medical decision-making
- Based on time spent
- Uses AMA CPT® guidelines
- Updated with CMS 2021 PFS Final Rule
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Find the right E/M code for your outpatient visit. A straightforward tool to determine your visit level based on your medical decision-making or time. Based on the AMA CPT® Evaluation and Management Office or Other Outpatient and Prolonged Services Code and Guideline Changes and updated with CMS 2021 PFS Final Rule. (This app provides suggested codes. Final code selection remains the responsibility of the individual physician or other qualified health care professional.)
CPT Code Calculator
This app simplifies understanding medical billing codes and their associated costs. It aims to reduce financial barriers in healthcare by providing clear cost estimates for patients and assisting medical professionals. Created by pre-medical students, it offers an intuitive tool to navigate medical finances.
- Estimate medical procedure costs
- Understand CPT codes
- Intuitive user interface
- Free to use
- Assists patients and professionals
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Current procedural terminology (CPT) is focused on meeting every patient and medical provider at the bedside in the United States of America. Providing the highest caliber, free, easy-to-use, intuitive technology, a team of pre-medical students created this app to limit barriers in place for patients and elucidate the finances involved in important medical decisions for all. Simultaneously assisting professionals as they provide estimates to their patients, our app provides a service never provided before. At no cost to you, this app provides the tool to change the healthcare field that has been responsible for medical debt no American should be burdened with. Download the app today to change the trajectory of medicine for all.
Screenshots
Verdict
The clearest difference is rating: E/M Coder at 4.0 against CPT Code Calculator's 3.5. E/M Coder also leads on review sentiment (25% vs 0%) and iOS requirement (9.0 vs 12.0). CPT Code Calculator's advantage is update cadence (every 2 days vs every 2 weeks). On price, ratings volume, 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.
E/M Coder holds the better App Store score, 4.0 against 3.5. Both are backed by a comparable volume of ratings — 8 and 8 respectively. Written reviews point the same way: 25% of E/M Coder's written reviews are positive against 0% of CPT Code Calculator's.
E/M Coder ships an update every 2 weeks, CPT Code Calculator every 2 days. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.
| Parameter | E/M Coder | CPT Code Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (8 ratings) — better | 3.5 (8 ratings) |
| Positive reviews | 25.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 | 8 |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 49 MB | 48 MB |
| Age rating | 4+ | 12+ |
| Developer | StatNote, Inc. | King of the Curve, LLC |
Customer experience
E/M Coder
CPT Code Calculator
In-app purchases
E/M Coder
No in-app purchases
CPT Code Calculator
No in-app purchases
