CPT QuickRef vs AIS Digital Dictionary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CPT QuickRef
This app provides a mobile reference for Current Procedural Terminology (CPT) codes, aiding in accurate medical billing. It offers tools like an E/M Wizard and access to RVUs, global days, and illustrations to help healthcare professionals select appropriate codes.
- CPT code lookup
- E/M Wizard for code selection
- RVU and GPCI calculations
- Global days reference
- Color procedural illustrations
- Vignettes for code descriptions
- Favorites list for frequent codes
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CPT® QuickRef from the American Medical Association The CPT QuickRef app puts all the coding and billing tools that you need in the palm of your hand. Developed by the American Medical Association (AMA), this on-the-go reference guide quickly helps you determine the appropriate Current Procedural Terminology (CPT®) codes to use for accurate billing. (This app provides suggested codes. Final code selection remains the responsibility of the individual user.) CPT QuickRef is the only official mobile app from the AMA – the source of the CPT codeset, and experts to provide authoritative information about CPT codes and proper use. E/M codes are the most frequently used codes and arguably the most difficult to assign. The E/M Wizard (included in the free trial and with any single or multiyear Coding & Billing Pack purchase) will help physicians and qualified health care professionals select the right code according to AMA and CMS coding guidelines The app includes a 14-day trial of full access, after which in-app purchase or activation is required. Choose a single year Coding and Billing Pack, • The latest information — Receive automatic when new relative value units (RVUs) and proprietary laboratory analysis (PLA) codes are released or when technical corrections are made to 2026 CPT codes • Favorites — Select the codes you use most and save them to your favorites list • Facility and non-facility RVUs — Use federal data on facility and non-facility work and practice expense values • GPCIs — Set your region’s geographic practice cost index to calculate accurate Medicare payment for each procedure • Global days — Reference the number of global days CMS assigns to a given procedure • Color illustrations — Better understand complex procedures with 200+ procedural illustrations • Clear references to CPT® Assistant articles — View article titles and tap for direct access with the CPT Assistant Archive add-on • Over 4,400 Vignettes – understand exactly what procedures each code represents with typical patient and service descriptions
AIS Digital Dictionary
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INDIVIDUAL OR INSTITUTIONAL SUBSCRIPTION REQUIRED. The AIS Digital Dictionary is a powerful, specialized tool designed for medical professionals, trauma specialists, and emergency responders to accurately assess and code injuries sustained in automotive accidents. Developed by the Association for the Advancement of Automotive Medicine (AAAM), this app provides seamless access to the Abbreviated Injury Scale (AIS)—the internationally recognized standard for injury severity classification. This app is designed for use by medical professionals who already have an active license from AAAM. Key Features - AIS Code Search & Selection Effortlessly search for AIS codes by entering medical terms such as head, neck, foot, or by browsing injury descriptions. Quickly locate and assign the most precise injury classification for each patient case. - Case Management System Create and manage patient cases with ease. Add key details such as patient name, age, gender, and injury location, then systematically document injuries using AIS codes to ensure comprehensive assessment. - Automated Severity Scoring Each case dynamically calculates and displays critical injury severity metrics: ISS (Injury Severity Score) NISS (New Injury Severity Score) MAIS (Maximum Abbreviated Injury Scale) These scores provide a clear representation of the patient's condition, assisting in triage and medical decision-making. - 3D Injury Visualization Gain deeper insights into patient injuries with an interactive 3D anatomical model. The 3D View highlights affected areas on a digital skeleton based on the injuries added to a case, offering a visual representation of trauma impact. - Localization for Precise Injury Documentation Enhance case accuracy with injury localization. Specify the exact site of an injury—such as left foot or right second toe—to ensure clarity and consistency in reporting. - Reference & Documentation Access Stay informed with integrated access to medical guidelines, FAQs, and key reference documents, ensuring that practitioners have the latest resources at their fingertips.
Screenshots
Verdict
The clearest difference is in-app purchases: AIS Digital Dictionary at none against CPT QuickRef's 12. CPT QuickRef's advantage is chart position (#199 vs unranked). On price, update cadence, 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
Both are free to download. CPT QuickRef sells 12 one-off in-app purchases. AIS Digital Dictionary asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 15, 2026 and September 8, 2026 respectively.
| Parameter | CPT QuickRef | AIS Digital Dictionary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (365 ratings) — better | — |
| Positive reviews | 10.8% of reviews | — |
| Number of ratings | 365 — better | — |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #199 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12 — better | 13.0 |
| Further details — not scored | ||
| Size | 47 MB | 36 MB |
| Age rating | 17+ | 12+ |
| Developer | American Medical Association | Cookman Enterprises LLC |
Bugs and requests
CPT QuickRef
Reported bugs
13 issues- App crashes when accessing modifiers or premium content
- App freezes and becomes unresponsive
- App refuses to open after updates
- Search function returns no results for valid codes
- Search only works with exact verbatim matches
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- QR code scanning crashes the app
- Restore purchase button non-functional
- Account registration issues and login failures
- Favorites disappear after updates
- Premium content remains locked despite payment
- App incompatible with iOS updates
- Pending charges and billing issues not resolved
- Content not updating despite claims of installation
Requested features
8 requests- Search feature that finds partial matches and synonyms
- Ability to save and access favorites across sessions
- Include figures and images from CPT manual
- Advanced search with multiple filter options
- Offline access to downloaded content
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- Better code description formatting and readability
- Service level calculator for E/M codes
- Support for all medical specialties, not just E/M
AIS Digital Dictionary
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CPT QuickRef
- CPT E/M All Content 2017Free
- CPT E/M All Content 2019Free
- CPT E/M Premium Pack$9.99
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- Coding and Billing Pack 2017$59.99
- Single Year 2019$59.99
- Single Year 2020$59.99
- Single Year 2021$59.99
- Single Year 2022$59.99
- Single Year 2023$59.99
- Single Year 2024$59.99
- Single Year 2026$59.99
- Single Year 2025$59.99
AIS Digital Dictionary
No in-app purchases
Questions
Is CPT QuickRef free?
Is AIS Digital Dictionary free?
Do CPT QuickRef or AIS Digital Dictionary have ads?
Which is updated more often, CPT QuickRef or AIS Digital Dictionary?
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