Comparison

3D Burn vs CPR Now App

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

Head to head
About

3D Burn

Calculate burn resuscitation fluid using a 3D human model and the Parkland formula. Features include interactive 3D model manipulation, burn area marking, and fluid calculation based on weight and time since burn. Designed as an educational tool for medical students.

Highlights
  • 3D human model for burn calculations
  • Parkland formula implementation
  • Interactive 3D model rotation and zoom
  • Burn area marking and level adjustment
  • Fluid calculation by weight and time
  • BMI-based model selection
Features
Read full description

3D Burn Resuscitation is FREE and NO ADVERTISEMENT 3D Burn Resuscitation is an application for calculating burn resuscitation fluid by using Thai human 3D Model. The burn resuscitation fluid in this application has calculated by using Parkland formula. Video Tutorial :https://www.youtube.com/watch?v=upwX5i8Tj9g Main feature of 3D Burn Resuscitation: - Rotate left by touching left area. - Rotate right by touching right area. - Rotate up by touching top area. - Rotate down by touching down area. - Pinch to Zoom - Able to mark, erase, increase level of burn area. - Calculate Lactated Ringer's solution by weight - Calculate cc/hour from time since burn. - 6 Selection human models - Select 3D model by using BMI value. Support Researching Information by - NECTEC (Thailand's National Electronics and Computer Technology Center) - Faculty of Medicine, Chulalongkorn University Thailand - Chonburi Hospital Thailand - Kasetsart University Thailand Funded by - Operation Smile Thailand Participant -Associate Professor Apichai Angspatt, MD Division of Plastic and Reconstructive Surgery Department of Surgery Faculty of Medicine Chulalongkorn University -Tanasit Kangkorn MD. Division of Plastic and Reconstructive Surgery Department of Surgery Chonburi Hospital -Chayamote Chayangsu MD. Division of Plastic and Reconstructive Surgery Department of Surgery Chonburi Hospital -Chinavon Chivaratanond MD. Department of Surgery Chonburi Hospital -Rungtip Ratanamaitrekeart -Arunee kanjanaprapas -Sumalee Khamphiman -Penpun Chaihuadjaroen Faculty of Engineering at Si Racha , Kasetsart University, Si Racha Campus. -Thawatchai Dasiri Computer Engineering -Supiya (Ujjin) Charoensiriwath National Electronics and Computer Technology Center 3D Burn Resuscitation application is intended to be an educational companion for medical students and trainees in a classroom setting under the supervision of an appropriately trained and licensed physician. If you have any feature requests, suggestions or you simply need help, please email to nat.sri@mulberrysoft.com.

About

CPR Now App

This app provides a metronome to guide users through Hands-Only CPR chest compressions at the recommended rate of 100-120 bpm. It aims to empower individuals to perform effective CPR during cardiac arrest events, turning a smartphone into a potentially life-saving tool.

Highlights
  • Hands-Only CPR assistance
  • Metronome for compression rate
  • 100-120 bpm guidance
  • Supports medical personnel and everyday individuals
  • Turns smartphone into a life-saving tool
Features
Read full description

CPR Now is a free & simple CPR app to assist with Hands-Only CPR/chest compressions during a cardiac arrest event. Let our metronome guide you to the proper chest compression rate & rhythm (100-120bpm per American Heart Association). Our CPR app sets the pace. With CPR Now, medical personnel, first responders, and everyday individuals can perform the proper and effective rate of compressions during CPR with our app metronome. With your smartphone, anyone can achieve the perfect compression ratio. Turning your everyday device into a potentially lifesaving device. To give someone the best chance of survival in Cardiac Arrest is immediate CPR (Bystander CPR/Sidewalk CPR) and not wait for First Responders.

Screenshots

3D Burn3 screens
CPR Now App4 screens

Verdict

The call

The clearest difference is rating: 3D Burn at 5.0 against CPR Now App's 4.6. 3D Burn also leads on review sentiment (100% vs 83%) and update cadence (every 3 weeks vs every 6 weeks). CPR Now App's advantage is ratings volume (13 vs 1). On price, ads, in-app purchases and monetization model 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

3D Burn holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: CPR Now App has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of 3D Burn's written reviews are positive against 83% of CPR Now App's.

UpkeepUpdate frequency

3D Burn ships an update every 3 weeks, CPR Now App every 6 weeks. The most recent releases landed on August 22, 2026 and June 1, 2026 respectively.

Scorecard5 real differences · 5 level
3D Burn versus CPR Now App: the parameters behind the verdict, then further details
Parameter3D BurnCPR Now App
PriceFreeFree
Rating5.0 (1 ratings) — better4.6 (13 ratings)
Positive reviews100.0% of reviews — better83.3% of reviews
Number of ratings113 — better
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size404 MB19 MB
Age rating17+4+
DeveloperOperation Smile FoundationKeegan Sauer

Customer experience

3D Burn

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CPR Now App

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

None

3D Burn

No in-app purchases

None

CPR Now App

No in-app purchases

Questions

Is 3D Burn free?
3D Burn is free to download, with no in-app purchases.
Is CPR Now App free?
CPR Now App is free to download, with no in-app purchases.
Which has better reviews, 3D Burn or CPR Now App?
3D Burn is rated higher. 3D Burn averages 5.0 out of 5 from 1 ratings, while CPR Now App averages 4.6 from 13 ratings.
Do 3D Burn or CPR Now App have ads?
Neither 3D Burn nor CPR Now App shows ads.
Which is updated more often, 3D Burn or CPR Now App?
3D Burn ships an update every 3 weeks, and CPR Now App every 6 weeks. Most recently, 3D Burn was updated on August 22, 2026 and CPR Now App on June 1, 2026.

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