Comparison

AED Sim vs Lifeline VIEW AED

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

Head to head
About

AED Sim

This realistic simulator offers an authentic AED training experience with customizable prompts, sounds, and scenarios. It adheres to current CPR guidelines and provides an inexpensive way to practice using a defibrillator.

Highlights
  • Authentic AED simulation
  • Realistic voice prompts and sound effects
  • CPR metronome at 100-110 BPM
  • Customizable scenario editor
  • User-provided backgrounds and sound effects
  • Adheres to 2020 CPR Guidelines
Features
Read full description

Realistic AED simulator for CPR training. Built for iPhone and iPad. No ads. No tracking. ## Features - Authentic simulation of an AED (Automatic External Defibrillator). Realistic voice prompts, button clicks, sound effects, graphics, animations and flashing lights. - LED displaying instructions, number of shocks, and CPR countdown timer. CPR metronome provides beats at 100, 105, or 110 BPM (beats per minute). This ensures CPR compressions at the correct frequency. - Scenario editor allows for custom or random scenarios. - All prompts, messages, timing, and voices are customizable. You can change any message or voice prompt to match any AED. - Allows for user provided backgrounds, sound effects, and even metronomes. Drop an MP3 of Staying Alive into the Metronomes directory to do compressions to the Bee Gees. - Adheres to 2020 CPR Guidelines. - Universal app supports iPad. - Great price. ## Details An AED is a device used to provide a shock of electricity to somebody in cardiac arrest (having a heart attack). Defibrillation is the definitive treatment. Knowing how to use an AED is an important skill for firefighters, EMTs, paramedics, nurses, doctors and general public. AED Sim gives people a chance to see, hear and interact with an AED. If you have ever been curious about how one operates now is your chance. The built-in scenario editor lets you create a custom scenario or it can generate a random scenario for you. Combine an iPhone or iPad and AED Sim and youʼve got an inexpensive realistic training environment for practicing CPR. No costly AED trainers needed. Designed and built by a former Canadian paramedic with 20 years of software development experience.

About

Lifeline VIEW AED

This interactive app provides step-by-step video, text, and audio guidance for using an automated external defibrillator (AED) during a life-saving emergency. It demonstrates how to perform CPR and rescue breathing, empowering users to respond confidently.

Highlights
  • Full-motion color video display
  • Step-by-step rescue instructions
  • Demonstrates defibrillation
  • Guides CPR and rescue breathing
  • Interactive user experience
Read full description

The Defibtech Lifeline VIEW is the first automated external defibrillator (AED) with a full-motion color video display that shows step-by-step videos to help save a life. This interactive app presents a rescue scenario demonstrating how easy it is for virtually anyone — from untrained bystanders to first responders and professionals — to respond confidently during an emergency. See what you are supposed to do as videos, text and audio instructions demonstrate the steps of defibrillation, performing CPR, and rescue breathing. It is for informational purposes only; it cannot provide therapy and is not designed to be training material.

Screenshots

AED Sim4 screens
Lifeline VIEW AED4 screens

Verdict

The call

The clearest difference is price: Lifeline VIEW AED at Free against AED Sim's $2.49. Lifeline VIEW AED also leads on rating (5.0 vs 4.8) and iOS requirement (10.0 vs 15.0). On review sentiment, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Lifeline VIEW AED is free to download; AED Sim costs $2.49 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Lifeline VIEW AED holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

UpkeepUpdate frequency

AED Sim ships an update every 44 months, Lifeline VIEW AED every 34 months. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.

Scorecard4 real differences · 6 level
AED Sim versus Lifeline VIEW AED: the parameters behind the verdict, then further details
ParameterAED SimLifeline VIEW AED
Price$2.49Free — better
Rating4.8 (4 ratings)5.0 (6 ratings) — better
Positive reviews50.0% of reviews50.0% of reviews
Number of ratings46 — better
Update frequencyEvery 44 monthsEvery 34 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size7 MB35 MB
Age rating4+12+
DeveloperGerry ShawDefibtech, L.L.C.

Customer experience

AED Sim

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews26 reviews
Positive50.0%
Neutral15.4%
Negative34.6%

Lifeline VIEW AED

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

AED Sim

No in-app purchases

None

Lifeline VIEW AED

No in-app purchases

Questions

Is AED Sim free?
AED Sim costs $2.49, with no in-app purchases.
Is Lifeline VIEW AED free?
Lifeline VIEW AED is free to download, with no in-app purchases.
Which has better reviews, AED Sim or Lifeline VIEW AED?
Lifeline VIEW AED is rated higher. AED Sim averages 4.8 out of 5 from 4 ratings, while Lifeline VIEW AED averages 5.0 from 6 ratings.
Do AED Sim or Lifeline VIEW AED have ads?
Neither AED Sim nor Lifeline VIEW AED shows ads.
Which is updated more often, AED Sim or Lifeline VIEW AED?
AED Sim ships an update every 44 months, and Lifeline VIEW AED every 34 months. Most recently, AED Sim was updated on September 15, 2026 and Lifeline VIEW AED on June 1, 2026.

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