Comparison

AHA Guidelines On vs NIH Stroke Scale Calculator

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

Head to head
About

AHA Guidelines On

Access American Heart Association clinical treatment guidelines on your mobile device. This app offers effective search with cross-linking and resources to keep you up-to-date anywhere. Additional guidelines will be added soon.

Highlights
  • Mobile guideline access
  • Advanced search functionality
  • Cross-linking of resources
  • Up-to-date clinical information
  • Tagged and mapped guidelines
Features
Read full description

Access guidelines on your mobile device anytime, anywhere! Download the American Heart Association mobile app today and enjoy the benefits of staying up-to-date no matter where you are. Effective integration of complex clinical treatment guidelines, tagged and mapped for effective search with cross-linking, resources and more. Additional guidelines will be added soon! Disclaimer: The clinical guidelines, care pathways, and other clinical guidance and recommendations presented in the AHA on-the-go Guidelines App were produced after careful consideration of the scientific and medical knowledge and the evidence available at the time of their publication. The results and recommendations provided in this application do not replace clinical judgment of the care provider. Therapeutic options should be individualized and determined after discussion between the patient and their care provider.

About

NIH Stroke Scale Calculator

This tool helps healthcare professionals quickly assess a patient's neurologic condition for stroke-like symptoms. Its user-friendly interface streamlines the diagnosis process, saving critical time during emergencies.

Highlights
  • Quick neurologic assessment
  • Stroke symptom evaluation
  • Intuitive user interface
  • Faster diagnosis
  • Severity determination
Features
Read full description

The NIH Stroke Scale Calculator is a lightweight tool for quickly assessing the neurologic condition of a patient with stroke-like symptoms to determine the presence and severity of any neurologic deficit resulting from an ischemic stroke. The intuitive, responsive UI results in a much faster diagnosis than the standard pen and paper approach to the NIH Stroke Scale thus saving precious time during a potentially life-threatening or debilitating stroke encounter.

Screenshots

AHA Guidelines On4 screens
NIH Stroke Scale Calculator4 screens

Verdict

The call

The clearest difference is ratings volume: AHA Guidelines On at 2K against NIH Stroke Scale Calculator's 5. AHA Guidelines On also leads on iOS requirement (12.0 vs 15.4). NIH Stroke Scale Calculator's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases 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

NIH Stroke Scale Calculator holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: AHA Guidelines On has 2K ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
AHA Guidelines On versus NIH Stroke Scale Calculator: the parameters behind the verdict, then further details
ParameterAHA Guidelines OnNIH Stroke Scale Calculator
PriceFreeFree
Rating4.8 (2K ratings)5.0 (5 ratings) — better
Positive reviews38.6% of reviews—
Number of ratings2K — better5
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.4
Further details — not scored
Size599 MB2 MB
Age rating17+17+
DeveloperAmerican Heart AssociationUS Department of Veterans Affairs (VA)

Customer experience

AHA Guidelines On

All ratings1,955 ratings
Positive94.6%
Neutral2.1%
Negative3.3%
Written reviews44 reviews
Positive38.6%
Neutral6.8%
Negative54.5%

NIH Stroke Scale Calculator

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

AHA Guidelines On

Reported bugs

3 issues
  • App won't open
  • Submission button not working
  • Inconsistent behavior with error messages

Requested features

4 requests
  • Option to change specialty
  • Ability to enlarge screen/content
  • Include BLS guidelines
  • Add more professional classifications (e.g., Nurse Practitioner)

NIH Stroke Scale Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

AHA Guidelines On

No in-app purchases

None

NIH Stroke Scale Calculator

No in-app purchases

Questions

Is AHA Guidelines On free?
AHA Guidelines On is free to download, with no in-app purchases.
Is NIH Stroke Scale Calculator free?
NIH Stroke Scale Calculator is free to download, with no in-app purchases.
Which has better reviews, AHA Guidelines On or NIH Stroke Scale Calculator?
NIH Stroke Scale Calculator is rated higher. AHA Guidelines On averages 4.8 out of 5 from 2K ratings, while NIH Stroke Scale Calculator averages 5.0 from 5 ratings.
Do AHA Guidelines On or NIH Stroke Scale Calculator have ads?
Neither AHA Guidelines On nor NIH Stroke Scale Calculator shows ads.
Which is updated more often, AHA Guidelines On or NIH Stroke Scale Calculator?
AHA Guidelines On ships an update every 4 months, and NIH Stroke Scale Calculator every 4 months. Most recently, AHA Guidelines On was updated on November 12, 2026 and NIH Stroke Scale Calculator on November 5, 2026.

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