# E/M Coder vs CPT Code Calculator

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.

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.

## The numbers

| Metric | E/M Coder | CPT Code Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/em-coder/id1548963112/reviews)** | [3.5 (8 ratings)](https://appshunter.io/ios/app/cpt-code-calculator/id1600017201/reviews) |
| Number of ratings | 8 | 8 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Size | 49 MB | 48 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [StatNote, Inc.](https://appshunter.io/developer/1548963114) | [King of the Curve, LLC](https://appshunter.io/developer/1534662920) |

## What reviewers say

### E/M Coder

[App page](https://appshunter.io/ios/app/em-coder/id1548963112)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CPT Code Calculator

[App page](https://appshunter.io/ios/app/cpt-code-calculator/id1600017201)

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.

**Highlights:** Estimate medical procedure costs, Understand CPT codes, Intuitive user interface, Free to use, Assists patients and professionals

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E/M Coder free?

E/M Coder is free to download, with no in-app purchases.

### Is CPT Code Calculator free?

CPT Code Calculator is free to download, with no in-app purchases.

### Which has better reviews, E/M Coder or CPT Code Calculator?

E/M Coder is rated higher. E/M Coder averages 4.0 out of 5 from 8 ratings, while CPT Code Calculator averages 3.5 from 8 ratings.

### Do E/M Coder or CPT Code Calculator have ads?

Neither E/M Coder nor CPT Code Calculator shows ads.

### Which is updated more often, E/M Coder or CPT Code Calculator?

E/M Coder ships an update every 2 weeks, and CPT Code Calculator every 2 days. Most recently, E/M Coder was updated on September 9, 2026 and CPT Code Calculator on September 8, 2026.

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