ICD10 Navigator vs RhythmoraECG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ICD10 Navigator
Quickly search and reference ICD-10-CM diagnosis codes with a comprehensive, offline tool. Features include keyword search, billable code filtering, and detailed notes. Ideal for healthcare professionals and students needing accurate code lookup.
- Complete FY2027 ICD-10-CM code set
- Keyword search with flexible input
- Billable code filtering
- Drill down to specific billable codes
- Includes, Excludes, and Code First notes
- 100% offline functionality
- Save and export favorite codes
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ICD10 Navigator is a professional tool for healthcare providers to quickly search and reference ICD-10-CM diagnosis codes. FEATURES: • The complete FY2027 ICD-10-CM code set (98,403 codes), updated every October • Keyword search in any order; codes with or without the dot • Billable or Category on every result, with a billable-only filter • Parent and child codes on every code, so you can drill to the most specific billable code • Includes, Excludes, Code First and Use Additional notes, including those inherited from parent codes • Tappable code references inside notes • 7th-character tables with meanings for injury and similar codes • Browse by 22 medical chapters • Save and export favorite codes • 100% offline functionality • No data collection or tracking PERFECT FOR: • Physicians and medical practitioners • Medical coders and billers • Healthcare students • Medical office staff • Anyone working with ICD-10 codes PROFESSIONAL TOOL: This app is intended for healthcare professionals, medical coders, billers, and students as a reference tool for looking up ICD-10 codes. PRIVACY FIRST: • No data collection • No tracking or analytics • All data stays on your device • Works completely offline DISCLAIMER: This app is for reference purposes only. Always verify codes with official sources before use in medical billing or documentation. DATA SOURCE: ICD-10-CM codes maintained by the Centers for Medicare & Medicaid Services (CMS) and the National Center for Health Statistics (NCHS). Updated annually. SUPPORT: Questions? Contact us at icd10navigator@gmail.com
RhythmoraECG
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Learn to interpret ECGs with a structured, repeatable approach. Rhythmora ECG Academy combines visual rhythm lessons, focused quizzes, ECG calculators, progress tracking, and optional photo-assisted research tools in one private, offline study app. LEARN SYSTEMATICALLY• Follow an eight-step ECG interpretation method• Study 18 illustrated rhythm and pattern guides• Review rate, rhythm, intervals, axis, conduction, and ST–T changes• Open cited clinical and educational references PRACTICE WITH PURPOSE• Choose Quick Check, Practice, or Challenge mode• Work through 26 reviewed questions• See immediate explanations and revisit missed questions• Track goals, streaks, achievements, and category progress locally USE PRACTICAL ECG TOOLS• Calculate heart rate using large boxes, small boxes, or a 10-second strip• Calculate QTc with Bazett and Fridericia formulas• Explore the two-lead axis quadrant• Practice measurements with calibrated digital calipers PHOTO-ASSISTED LEARNING• Capture or choose a de-identified ECG image• Zoom, increase contrast, and review capture quality and calibration• Enter exact intervals and lead-by-lead ST measurements• Optionally run an on-device Core ML research model for five broad PTB-XL pattern classes• Review transparent model scores, extraction-quality warnings, and abstentions PRIVATE BY DESIGN• No account, advertising, analytics, or cloud storage• Learning progress stays on the device• ECG images are processed in memory and are not uploaded or saved by the app IMPORTANTRhythmora ECG Academy is an educational study aid, not a medical device. It does not provide a clinical diagnosis or treatment recommendation. Its optional AI feature is unvalidated for clinical use. The broad MI model class cannot determine whether an infarction is acute and cannot diagnose STEMI or coronary occlusion. A normal or indeterminate result cannot exclude disease or an emergency. Always use the original diagnostic-quality tracing, current guidelines, local protocols, and qualified clinical review. If someone may be experiencing a medical emergency, contact local emergency services immediately.
Screenshots
Verdict
The clearest difference is update cadence: RhythmoraECG at every 2 months against ICD10 Navigator's every 11 months. RhythmoraECG also leads on iOS requirement (17.0 vs 26.0). 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.
ICD10 Navigator ships an update every 11 months, RhythmoraECG every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | ICD10 Navigator | RhythmoraECG |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 4 MB |
| Age rating | 17+ | 17+ |
| Developer | Joseph Kim | Gaffar Ali |
In-app purchases
ICD10 Navigator
No in-app purchases
RhythmoraECG
No in-app purchases
Questions
Is ICD10 Navigator free?
Is RhythmoraECG free?
Do ICD10 Navigator or RhythmoraECG have ads?
Which is updated more often, ICD10 Navigator or RhythmoraECG?
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