Comparison

E/M Coder vs E/M Assist

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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.)

About

E/M Assist

Features
Read full description

Retirement Notice E/M Assist is being retired and will no longer receive updates, feature improvements, or support. To continue using an actively maintained medical decision support tool, please download MDM Calc on the App Store. MDM Calc includes: • Updated Medical Decision Making logic • Ongoing maintenance and improvements • A streamlined, focused experience • Clear CPT level visibility • Continued support and development - Handles complex 2025 E/M guidelines and modifier combinations - Full support for Office Visits (99202-99215) and Consults (99242-99245) - Works for any outpatient specialty that bills E/M codes - Maximize reimbursement: G2211 guidance and critical modifiers -25, -24, -57, -32 - Catches billing errors before they become denials Perfect for all outpatient specialists including Surgery, Cardiology, Dermatology, Gastroenterology, Orthopedics, Oncology, and any specialty practice that performs E/M visits. Works When and Where You Need It - Fully offline - no internet required in clinical settings - Zero patient data collection - complete privacy protection - Instant calculations at point of care - HIPAA-conscious design throughout Professional-Grade Accuracy You Can Trust - Current 2025 CPT guidelines and Medicare rules - Medical Decision Making (MDM) and time-based calculations - Audit-ready documentation and reasoning - Regular updates for billing rule changes Perfect for MDs, DOs, NPs, and PAs in specialty practice. Let us handle the billing complexity so you can focus on what matters most - patient care. IMPORTANT: This app is a clinical decision support tool intended for licensed healthcare providers. It does not provide medical, legal, or billing advice. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

E/M Coder4 screens
E/M Assist4 screens

Verdict

The call

The clearest difference is in-app purchases: E/M Coder at none against E/M Assist's 2. E/M Coder also leads on iOS requirement (9.0 vs 17.0). E/M Assist's advantage is update cadence (every 6 days vs every 2 weeks). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. E/M Assist sells 2 in-app purchases, starting at $0.99 per month. E/M Coder asks for nothing beyond the download.

UpkeepUpdate frequency

E/M Coder ships an update every 2 weeks, E/M Assist every 6 days. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
E/M Coder versus E/M Assist: the parameters behind the verdict, then further details
ParameterE/M CoderE/M Assist
PriceFreeFree
Rating4.0 (8 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 2 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better17.0
Further details — not scored
Size49 MB2 MB
Age rating4+17+
DeveloperStatNote, Inc.DOMINIC JUAN LEBRON

In-app purchases

None

E/M Coder

No in-app purchases

2 purchases

E/M Assist

Subscriptions2
  • Premium Monthly1 Month trial$0.991 Month
  • Premium Yearly$9.991 Year

Questions

Is E/M Coder free?
E/M Coder is free to download, with no in-app purchases.
Is E/M Assist free?
E/M Assist is free to download, with in-app purchases available.
Do E/M Coder or E/M Assist have ads?
Neither E/M Coder nor E/M Assist shows ads.
Which is updated more often, E/M Coder or E/M Assist?
E/M Coder ships an update every 2 weeks, and E/M Assist every 6 days. Most recently, E/M Coder was updated on October 13, 2026 and E/M Assist on October 5, 2026.

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