Comparison

The AASM Resource Library vs ez1020

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

Head to head
About

The AASM Resource Library

Access and read essential sleep medicine resources offline on your mobile device. This app syncs with your account to provide the latest publications from the American Academy of Sleep Medicine, including manuals, classifications, and guides.

Highlights
  • Offline access to resources
  • Syncs across devices
  • Search within references
  • Bookmark passages
  • Download supplementary materials
Features
Read full description

An essential app for all sleep physicians and sleep professionals - Download and read the top sleep references from the American Academy of Sleep Medicine Resource Library directly to your iPhone, iPad or iPod Touch. This app syncs with your AASM account to deliver your AASM Resource Library items to all of your devices. The AASM Resource Library is your gateway to the latest AASM Resources as they are released: - The AASM Manual for the Scoring of Sleep and Associated Events - International Classification of Sleep Disorders Third Edition (ICSD-3) - Accreditation Reference Manual - Essential Readings in Sleep Medicine - Out of Center Sleep Testing Integration Guide - Technologist’s Handbook for Understanding and Implementing the Scoring Manual - AASM Membership Directory - And future AASM resources… Features: - Download and read all of your resources offline - Navigate your references with ease by tapping or swiping - Search within reference book - Bookmark and save passages from your references - Download supplementary materials

About

ez1020

This app assists neurodiagnostic technologists in accurately and quickly placing EEG electrodes according to the International 10–20 System. It calculates standardized positions using minimal head measurements, streamlining the workflow for both students and experienced professionals.

Highlights
  • Compliant with International 10–20 system
  • Precise electrode mapping from 3 measurements
  • Optimized for ez1020 Tape Measures
  • Intuitive interface for clinical speed
  • No PHI stored or transmitted
Features
Read full description

Accurate. Compliant. Fast. ezGUIDE helps neurodiagnostic technologists place electrodes quickly and precisely in accordance with the International 10–20 System of electrode placement for EEG. Part of the ez1020 Methodology, ezGUIDE works in conjunction with the ez1020 Tape Measure to ensure perfect symmetry — no guesswork, no calculations, just clinically accurate placement. Built for clinical environments, ezGUIDE calculates standardized electrode positions based on just three head measurements — making setup faster, more accurate, and fully compliant with established guidelines. Whether you're a student or a seasoned technologist, ezGUIDE streamlines your workflow and supports confident, reproducible electrode placement in any setting. Key Features • Compliant with the International 10–20 system • Precise electrode mapping from only 3 measurements • Optimized for use with ez1020 Tape Measures • Intuitive interface for clinical speed and accuracy • No PHI stored or transmitted — privacy by design • Collects only technologist registration (name, email, company, phone) ezGUIDE is a companion utility to the ez1020 Tape Measure, designed to support EEG technologists in achieving accurate, repeatable, and standards-based 10–20 setups. No patient data is collected, and no internet connection is required — ideal for hospital, clinic, or academic use.

Screenshots

The AASM Resource Library4 screens
ez10204 screens

Verdict

The call

The clearest difference is rating: ez1020 at 5.0 against The AASM Resource Library's 3.8. ez1020 also leads on update cadence (every 5 days vs every 10 months). The AASM Resource Library's advantage is ratings volume (4 vs 1) and iOS requirement (8.0 vs 13.4). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ez1020 holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

The AASM Resource Library ships an update every 10 months, ez1020 every 5 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
The AASM Resource Library versus ez1020: the parameters behind the verdict, then further details
ParameterThe AASM Resource Libraryez1020
PriceFreeFree
Rating3.8 (4 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 10 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better13.4
Further details — not scored
Size20 MB36 MB
Age rating4+12+
DeveloperAmerican Academy of Sleep MedicineNeuroscience Advisors LLC

Customer experience

The AASM Resource Library

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ez1020

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

The AASM Resource Library

No in-app purchases

None

ez1020

No in-app purchases

Questions

Is The AASM Resource Library free?
The AASM Resource Library is free to download, with no in-app purchases.
Is ez1020 free?
ez1020 is free to download, with no in-app purchases.
Which has better reviews, The AASM Resource Library or ez1020?
ez1020 is rated higher. The AASM Resource Library averages 3.8 out of 5 from 4 ratings, while ez1020 averages 5.0 from 1 ratings.
Do The AASM Resource Library or ez1020 have ads?
Neither The AASM Resource Library nor ez1020 shows ads.
Which is updated more often, The AASM Resource Library or ez1020?
The AASM Resource Library ships an update every 10 months, and ez1020 every 5 days. Most recently, The AASM Resource Library was updated on October 23, 2026 and ez1020 on October 24, 2026.

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