Comparison

AORN Mobile vs CNOR Exam Test Prep

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

Head to head
About

AORN Mobile

Access essential clinical resources for perioperative nurses, including guidelines, journal articles, and knowledge-testing quizzes. This app provides quick access to procedure overviews and pocket cards in a user-friendly interface.

Highlights
  • Guideline implementation tools
  • AORN Journal access
  • Clinical knowledge quizzes
  • Pocket cards
  • Procedure overviews
Features
Read full description

Stay connected to the clinical resources perioperative nurses rely on most. The AORN Mobile App offers members instant access to Guideline implementation tools (Guideline Essentials), the AORN Journal, quizzes to test your clinical knowledge, pocket cards, procedure overviews, and more—all in a sleek, easy-to-navigate design. Download now and keep your perioperative knowledge sharp, wherever you are.

About

CNOR Exam Test Prep

Prepare for the CNOR certification exam with a personalized study plan and over 500 practice questions. Track your progress, identify strengths and weaknesses, and compare your scores to the community average to boost your confidence for passing the first time.

Highlights
  • Personalized study plan
  • 500+ practice questions
  • Track strengths and weaknesses
  • Detailed test statistics
  • Compare scores to community average
  • Topic-based learning
Read full description

Pass your CNOR with flying colors! Boost your confidence in passing the first time with our mobile app and a personal study plan based on your current skill and requirements. CNOR certification assesses the knowledge and skills of a perioperative nurse with a minimum of two years of clinical practice. Follow a specially designed personal study plan and train yourself to pass the first time! Key features: - Choose from different topics required to pass a certification - Practice with 500+ questions - Track your strengths and weaknesses within the Stats section of the app - Study detailed statistics of every test you take - Compare your score to the community average for almost any type of exam - - - - Purchases, subscriptions, and terms You need to buy lifetime access or subscribe to get access to all features, courses, and questions. The cost of the purchase is charged to your iTunes account. Subscriptions are auto-renewable and are billed at the rate and period selected depending on the subscription plan. Users’ accounts are charged for auto-renewal within 24 hours prior to the end of the current period. Subscriptions can be managed and auto-renewal can be turned off in Account Settings in iTunes after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://mastrapi.com/terms Privacy policy: https://mastrapi.com/policy

Screenshots

AORN Mobile4 screens
CNOR Exam Test Prep4 screens

Verdict

The call

The clearest difference is review sentiment: AORN Mobile at 50% against CNOR Exam Test Prep's 0%. AORN Mobile also leads on update cadence (every 2 months vs every 4 months). CNOR Exam Test Prep's advantage is rating (4.7 vs 3.6) and ratings volume (53 vs 11). 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. AORN Mobile sells 1 one-off in-app purchase and CNOR Exam Test Prep sells 2 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CNOR Exam Test Prep holds the better App Store score, 4.7 against 3.6. Both are backed by a comparable volume of ratings — 11 and 53 respectively. Written reviews complicate that: 50% of AORN Mobile's written reviews are positive against 0% of CNOR Exam Test Prep's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

AORN Mobile ships an update every 2 months, CNOR Exam Test Prep every 4 months. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
AORN Mobile versus CNOR Exam Test Prep: the parameters behind the verdict, then further details
ParameterAORN MobileCNOR Exam Test Prep
PriceFreeFree
Rating3.6 (11 ratings)4.7 (53 ratings) — better
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings1153 — better
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.013.0 — better
Further details — not scored
Size22 MB40 MB
Age rating17+4+
DeveloperAssociation of periOperative Registered Nurses (AORN)MastrAPI

Customer experience

AORN Mobile

All ratings11 ratings
Positive54.5%
Neutral18.2%
Negative27.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

CNOR Exam Test Prep

All ratings52 ratings
Positive90.4%
Neutral3.8%
Negative5.8%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

AORN Mobile

One-time1
  • AORN Standard Membership$124.99
2 purchases

CNOR Exam Test Prep

Subscriptions1
  • Monthly with Trial7 Days trial$24.991 Month
One-time1
  • Lifetime$99.99

Questions

Is AORN Mobile free?
AORN Mobile is free to download, with in-app purchases available.
Is CNOR Exam Test Prep free?
CNOR Exam Test Prep is free to download, with in-app purchases available.
Which has better reviews, AORN Mobile or CNOR Exam Test Prep?
CNOR Exam Test Prep is rated higher. AORN Mobile averages 3.6 out of 5 from 11 ratings, while CNOR Exam Test Prep averages 4.7 from 53 ratings.
Do AORN Mobile or CNOR Exam Test Prep have ads?
Neither AORN Mobile nor CNOR Exam Test Prep shows ads.
Which is updated more often, AORN Mobile or CNOR Exam Test Prep?
AORN Mobile ships an update every 2 months, and CNOR Exam Test Prep every 4 months. Most recently, AORN Mobile was updated on October 6, 2026 and CNOR Exam Test Prep on October 24, 2026.

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