Comparison

Code Blue Sentry vs Code Blue Flow

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

Head to head
About

Code Blue Sentry

This app helps medical professionals track medications and critical events. It offers customizable ACLS navigation, including checklists and RSI protocols. A free trial is available to assess its utility for pharmacists, registered nurses, and potentially other providers.

Highlights
  • Medication tracking
  • Event logging
  • Customizable ACLS navigation
  • Checklists
  • RSI protocols
  • Hs/Ts tracking
Features
Read full description

There are several other code blue apps and you're wondering which one to pick so I'll just cut straight to the chase. You want a simple, intuitive, and customizable app to help you track medications and events. You don't want a bunch of other tools that you'll never use and that will clutter your screen (and if you did there would be a whole separate section for that, which needs to be enabled) If you're a pharmacist or registered nurse in charge of tracking medications, then I think you'll find this app very useful. If you're a provider (MD, DO, ARNP, etc) or paramedic MAYBE you might find some use out of this. I've built this app in a way to allow for customizable ACLS navigation (checklists, RSI, Hs/Ts). Please use the 30-day trial to see if it meets your needs and if it doesn't let me know how I can improve it. The app is dirt cheap. It's $0.99 every 3 months. That's less than the price of a cup of coffee every year. The only reason I'm really charging for it in the first place is because it cost money to keep apps on the Appstore and I don't want to run ads on something like this. Please try it out and leave a review. Thanks, Brian Mun, PharmD codebluetracker@gmail.com Terms of Use EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Code Blue Flow

This medical timer app helps healthcare teams manage critical care events like CPR cycles and medication dosages. It logs events, provides a detailed summary for handoffs, and exports reports in PDF or text format for easy charting.

Highlights
  • CPR cycle tracking
  • Customizable medication timers
  • Shock and pause functionality
  • One-tap event logging
  • Handoff summary generation
  • Shareable PDF and text export
  • Local history of codes
Features
Read full description

- APP FEATURES - • CPR CYCLE CLOCK Tracks 2-minute compression cycles from the moment CPR begins. The cycle counter is always visible. Pause with a single tap when a shock is delivered, then resume a fresh 2-minute block; the cycle number carries forward correctly so the team always knows which round they're on. • CUSTOM DOSE TEMPLATES Independent per-drug timers with editable intervals and dose caps. Default templates for Epinephrine (q3 min, max 3 doses), Amiodarone, and Vasopressin ship pre-configured. Add your own templates for any med your protocol uses - name, color, interval, and max-dose cap are all configurable. Near-due and maxed-out states are color-coded. • SHOCK + PAUSE A dedicated yellow Shock button logs each defibrillation event and automatically pauses the CPR clock. Pause / Resume is also available manually whenever the team needs to stop or restart compressions. • ADD EVENT One-tap logging for rhythm observations (VF, pVT, Asystole, PEA), airway events (Intubation, LMA), fingerstick glucose, and free-text "Other" entries. Every event lands on the timeline with a timestamp. • HANDOFF SUMMARY When the code ends, a single screen presents the outcome (ROSC, Ceased, or Transferred with destination), the patient's initial rhythm, the medication list, the full chronological timeline, and free-text handoff notes. • EXPORTER - SHAREABLE PDF AND TEXT Copy a clean text summary to the clipboard for charting, or share a professionally-formatted PDF handoff through your phone's share sheet (email, AirDrop, Messages, Files). The PDF includes a stats grid, a color-coded chronological timeline, a medications table, the patient's initial rhythm, the outcome, and a signed timestamp. • HISTORY Every finalized code is preserved on the device for future review. Open any past code to re-read the timeline, re-export the handoff, or update its location label. - PRIVACY - Code Blue Flow runs entirely on your device. It collects no personal data, has no analytics or tracking, and makes no network connections. Session records are stored only in local storage on your phone and are never transmitted. Handoff summaries leave the device only through your phone's own share sheet, and only when you choose to export them. This app is a timer and note-taking tool. It is not a medical device and is not intended to provide medical advice, diagnosis, treatment, or clinical decision support. - IMPORTANT - Code Blue Flow is **a timer and a note-taking tool**, nothing more. It runs no protocols, makes no recommendations, and gives no clinical advice. It is not a medical device. Every elapsed time, dose count, and event entry shown in the app comes from what the user enters - the app does not infer, suggest, calculate, or guide. Use it at your own discretion as a supplement to (not a replacement for) your facility's protocols, your team's clinical judgement, the patient's official chart, and current AHA / ACLS guidelines. The team caring for the patient at the bedside remains the sole source of truth. The author assumes no liability for outcomes arising from use of this app. If something on screen is wrong, the team caring for the patient is authoritative - not the app.

Screenshots

Code Blue Sentry4 screens
Code Blue Flow4 screens

Verdict

The call

The clearest difference is in-app purchases: Code Blue Flow at none against Code Blue Sentry's 4. Code Blue Flow also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and ads 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. Code Blue Sentry sells 3 in-app purchases, starting at $0.99 per 3 months. Code Blue Flow asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Code Blue Sentry against 5.0 for Code Blue Flow. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Code Blue Sentry ships an update every 3 weeks, Code Blue Flow every 2 days. The most recent releases landed on October 1, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
Code Blue Sentry versus Code Blue Flow: the parameters behind the verdict, then further details
ParameterCode Blue SentryCode Blue Flow
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.113.0 — better
Further details — not scored
Size41 MB21 MB
Age rating17+17+
DeveloperBrian MunBruce Lim

Customer experience

Code Blue Sentry

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Code Blue Flow

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

In-app purchases

3 purchases

Code Blue Sentry

Subscriptions2
  • Subscription1 Month trial$0.993 Months
  • Subscribe1 Month trial$0.993 Months
One-time1
  • Donate2 variants$4.99
None

Code Blue Flow

No in-app purchases

Questions

Is Code Blue Sentry free?
Code Blue Sentry is free to download, with in-app purchases available.
Is Code Blue Flow free?
Code Blue Flow is free to download, with no in-app purchases.
Which has better reviews, Code Blue Sentry or Code Blue Flow?
Code Blue Sentry and Code Blue Flow are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Code Blue Sentry or Code Blue Flow have ads?
Neither Code Blue Sentry nor Code Blue Flow shows ads.
Which is updated more often, Code Blue Sentry or Code Blue Flow?
Code Blue Sentry ships an update every 3 weeks, and Code Blue Flow every 2 days. Most recently, Code Blue Sentry was updated on October 1, 2026 and Code Blue Flow on September 19, 2026.

Other comparisons