RescueNet® CodeWriter vs Flatliner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RescueNet® CodeWriter
This medical documentation tool simplifies code data capture for mobile devices. It integrates with a case review system to ensure accuracy, offering features like timers and vital sign buttons for efficient data entry.
- Code data documentation
- Integration with RescueNet CaseReview
- Timer functionality
- Vitals tracking
- Key event buttons
- Easy-to-use interface
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The ZOLL RescueNet CodeWriter documenter is an easy-to-use application for mobile phones or tablets that simplifies code data documentation. When used with RescueNet CaseReview, RescueNet CodeWriter not only captures essential code data, but also helps ensure documentation accuracy with options such as timer, vitals and key event buttons. Simply launch the app and tap the Start New Code button to get started.* *Requires paid subscription to RescueNet CaseReview.
Flatliner
This app allows medical professionals to meticulously log critical interventions during CPR events in real time. It generates organized summaries for immediate review and professional documentation, aiding in efficient patient care.
- Real-time CPR event logging
- CPR code and compression timers
- Medication, rhythm, and shock tracking
- Epinephrine and pulse check reminders
- Chest compression fraction calculator
- Built-in metronome
- Clean CPR summaries
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Flatliner: CPR / Code blue / ACLS/ ALS recorder Flatliner is a comprehensive CPR recording and documentation app built for emergency physicians, nurses, and paramedics. Track critical interventions in real time and generate professional documentation — instantly. During a code, Flatliner helps you record compressions, medications, rhythms, shocks, pulse checks, interventions, and important timestamps without slowing you down. When the code ends, Flatliner can generate an organized CPR summary that you can review, edit, and use for documentation. Key features: • Real-time CPR event logging • CPR code timer and compression timer • Medication, rhythm, shock, and intervention tracking • Epinephrine and pulse check reminders • Dedicated chest compression fraction calculator • Built-in metronome for compression pacing • Clean CPR summaries for documentation • Light and dark mode
Screenshots
Verdict
The clearest difference is in-app purchases: RescueNet® CodeWriter at none against Flatliner's 1. RescueNet® CodeWriter also leads on ratings volume (4 vs 1). On price, rating, update cadence 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
Both are free to download. Flatliner sells 1 one-off in-app purchase. RescueNet® CodeWriter asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for RescueNet® CodeWriter against 5.0 for Flatliner. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
RescueNet® CodeWriter ships an update every 2 months, Flatliner monthly. The most recent releases landed on September 16, 2026 and September 13, 2026 respectively.
| Parameter | RescueNet® CodeWriter | Flatliner |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 125 MB | 46 MB |
| Age rating | 4+ | 17+ |
| Developer | ZOLL | Faisal Baabbad |
Customer experience
RescueNet® CodeWriter
Flatliner
In-app purchases
RescueNet® CodeWriter
No in-app purchases
Flatliner
- Flatliner Pro Unlock$4.99
Questions
Is RescueNet® CodeWriter free?
Is Flatliner free?
Which has better reviews, RescueNet® CodeWriter or Flatliner?
Do RescueNet® CodeWriter or Flatliner have ads?
Which is updated more often, RescueNet® CodeWriter or Flatliner?
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