Comparison

AHA Guidelines On vs Code Timer

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

Code Timer

This application helps first responders track time-sensitive events during emergencies. It offers intuitive timing, event logging, and offline functionality for enhanced coordination and post-operation review. Designed for reliability when every second counts.

Highlights
  • Intuitive event timing
  • Event logging and history
  • User-friendly interface
  • Offline functionality
  • Enhanced team coordination
  • No personal data collection
Features
Read full description

Every event. Every second. Code Timer is a timing and documentation companion for the adult resuscitation recorder. Start the code clock with one tap, capture events as they happen, and review a clear record afterward. RECORD AS YOU GO Log compressions and pauses, rhythm and pulse checks, shocks, medications, airway, vascular access, vitals, notes, ROSC, and re-arrest. Choose from three recorder layouts, with space for controls and recent events on iPad. KEEP TRACK OF TIME See elapsed code time, compression cycles, pauses, and time since the last logged epinephrine dose. Configure reminder intervals for your team's workflow. Enable system alarms and optional fallback notifications. Live Activities keep timing information accessible on supported devices. CORRECT AND REVIEW Undo a recent tap or edit an event's time and details. Corrections preserve the original entry in an audit trail. After a code, review key times, totals, a visual timeline, and documentation gaps. Missing entries are identified as not documented; they do not establish that an intervention did not happen. EXPORT FOR DOCUMENTATION Share a PDF code sheet, CSV spreadsheet, or plain text record. Print the PDF through the system share sheet or copy the record as text. Verify the information and transcribe it into your institution's official medical record. KEEP RECORDS ON YOUR DEVICE No account, ads, or analytics SDKs. Core recording and review work offline. Records are excluded from device backups. Optionally protect saved records with Face ID, Touch ID, or your device passcode, and choose automatic deletion after 7, 30, or 90 days. OPTIONAL ON-DEVICE HIGHLIGHTS On compatible Apple Intelligence devices, an optional experiment selects highlights from app-calculated debrief facts. Free-text notes and custom names are excluded. Highlights are temporary and never enter the saved record or exports. The full calculated debrief works without Apple Intelligence. Code Timer records events and measures elapsed time. It does not recommend treatment, calculate doses, replace clinical judgment or local protocols, or serve as the official medical record. Debriefs are not clinical assessments or validated evaluations of care quality. Do not enter patient identifiers. Rehearse alerts on your actual device before use. Permissions, system settings, battery, and device state can affect delivery. Fallback notification sounds respect Silent mode. Keep your usual clock and documentation process available.

Screenshots

AHA Guidelines On4 screens
Code Timer4 screens

Verdict

The call

The clearest difference is price: AHA Guidelines On at Free against Code Timer's $3.99. AHA Guidelines On also leads on ratings volume (1.9K vs 2) and update cadence (every 4 months vs every 16 months). Code Timer's advantage is rating (5.0 vs 4.8). On 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

CostPrice · In-app purchases · Ads · Monetization

AHA Guidelines On is free to download; Code Timer costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Code Timer 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 1.9K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

AHA Guidelines On ships an update every 4 months, Code Timer every 16 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

Scorecard6 real differences · 4 level
AHA Guidelines On versus Code Timer: the parameters behind the verdict, then further details
ParameterAHA Guidelines OnCode Timer
PriceFree — better$3.99
Rating4.8 (1.9K ratings)5.0 (2 ratings) — better
Positive reviews37.2% of reviews—
Number of ratings1.9K — better2
Update frequencyEvery 4 months — betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better26.0
Further details — not scored
Size599 MB4 MB
Age rating17+17+
DeveloperAmerican Heart AssociationZachery Gentry

Customer experience

AHA Guidelines On

All ratings1,855 ratings
Positive95.0%
Neutral1.8%
Negative3.1%
Written reviews43 reviews
Positive37.2%
Neutral7.0%
Negative55.8%

Code Timer

All ratings2 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)

Code Timer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

AHA Guidelines On

No in-app purchases

None

Code Timer

No in-app purchases

Questions

Is AHA Guidelines On free?
AHA Guidelines On is free to download, with no in-app purchases.
Is Code Timer free?
Code Timer costs $3.99, with no in-app purchases.
Which has better reviews, AHA Guidelines On or Code Timer?
Code Timer is rated higher. AHA Guidelines On averages 4.8 out of 5 from 1.9K ratings, while Code Timer averages 5.0 from 2 ratings.
Do AHA Guidelines On or Code Timer have ads?
Neither AHA Guidelines On nor Code Timer shows ads.
Which is updated more often, AHA Guidelines On or Code Timer?
AHA Guidelines On ships an update every 4 months, and Code Timer every 16 months. Most recently, AHA Guidelines On was updated on October 15, 2026 and Code Timer on October 6, 2026.

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