Comparison

RedShelf vs C.A.R.E. SimBalloon

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

Head to head
About

RedShelf

Access and read your digital textbooks on any device. Highlight text, take notes, create flashcards, and have content read aloud. Your notes and highlights sync across all your devices.

Highlights
  • Access textbooks on any device
  • Highlight text and take notes
  • Create flashcards from content
  • Define unfamiliar words
  • Text-to-speech functionality
  • Sync notes and highlights across devices
Features
Read full description

The RedShelf eReader companion app provides access to read and engage with your textbooks located in your RedShelf account on the My Shelf page. Access your textbooks no matter where you go with a unified experience across mobile, tablet, and desktop devices. eReader Features: - Access textbooks on your device for seamless reading - Easily highlight text, take notes, and share with classmates - Create flashcards while reading to test your understanding of the content - Define unfamiliar words quickly and easily - Have text read aloud and select the voice and pace - Sync all of your notes and highlights to your account and across devices App Requirements: - Active RedShelf account - One or more books available in your RedShelf account

About

C.A.R.E. SimBalloon

Features
Read full description

C.A.R.E. SimBalloon is a high-fidelity intra-aortic balloon pump (IABP) trainer for nursing, perfusion, paramedic and critical-care education. TRAINING SIMULATOR ONLY — NOT A MEDICAL DEVICE. All patient data is synthetic. Never use this app for clinical decisions. THE CONSOLE (iPad) • Live ECG, arterial pressure and balloon-pressure waveforms • Timing-assessment markers: unassisted systolic peak, dicrotic notch, diastolic augmentation, balloon-aortic end-diastolic pressure, and assisted systole • Trigger modes: ECG, pressure, V-pace, AV-pace, internal and auto • Inflation and deflation timing in 10 ms steps, assist ratios 1:1 through 1:8 • Augmentation level, balloon volume, standby, freeze and a full alarm log THE INSTRUCTOR REMOTE (iPhone) • 20 scenarios across Beginner, Intermediate and Advanced tiers • Drive heart rate, blood pressure and rhythm live • Inject faults: helium leak, gas occlusion, catheter migration, balloon rupture, trigger loss, AC power loss • Step a learner through the 1:1 → 1:2 → 1:3 → 1:8 weaning protocol WHAT LEARNERS PRACTISE Reading counterpulsation off the arterial trace, recognising early and late inflation and deflation, troubleshooting helium and trigger faults, managing arrest and ROSC on support, and weaning a recovering patient. TWO DEVICES, NO INTERNET The console and the instructor remote pair directly over your local Wi-Fi. Nothing leaves the network, and no account is required. Both roles also run standalone on a single device. SUBSCRIPTION C.A.R.E. SimBalloon offers a free trial, then a monthly or annual subscription for full access. See in-app purchase details before subscribing. Terms of Use (EULA): https://legal.csu-als.org/simballoon/#terms Privacy Policy: https://legal.csu-als.org/simballoon/#privacy

Screenshots

RedShelf4 screens
C.A.R.E. SimBalloon3 screens

Verdict

The call

The clearest difference is in-app purchases: RedShelf at none against C.A.R.E. SimBalloon's 2. On price, ads, device support and iOS requirement 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. C.A.R.E. SimBalloon sells 2 in-app purchases, starting at $4.99 per month. RedShelf asks for nothing beyond the download.

Scorecard1 real difference · 9 level
RedShelf versus C.A.R.E. SimBalloon: the parameters behind the verdict, then further details
ParameterRedShelfC.A.R.E. SimBalloon
PriceFreeFree
Rating4.5 (7.1K ratings) — better—
Positive reviews3.1% of reviews—
Number of ratings7.1K — better—
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.4
Further details — not scored
Size26 MB57 MB
Age rating4+4+
DeveloperRedShelfCardiac Advanced Resuscitation Education

Bugs and requests

RedShelf

Reported bugs

3 issues
  • Books not loading or showing blank screens
  • Highlighting issues (selecting wrong text, unable to edit)
  • Sync issues between devices and web version

Requested features

4 requests
  • Improve highlighting and annotation tools
  • Add support for split-screen mode
  • Enhance text-to-speech capabilities
  • Allow offline access to downloaded books

C.A.R.E. SimBalloon

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

RedShelf

No in-app purchases

2 purchases

C.A.R.E. SimBalloon

Subscriptions2
  • C.A.R.E Sim Balloon Monthly3 Days trial$4.991 Month
  • C.A.R.E SimBalloon Yearly3 Days trial$49.991 Year

Questions

Is RedShelf free?
RedShelf is free to download, with no in-app purchases.
Is C.A.R.E. SimBalloon free?
C.A.R.E. SimBalloon is free to download, with in-app purchases available.
Do RedShelf or C.A.R.E. SimBalloon have ads?
Neither RedShelf nor C.A.R.E. SimBalloon shows ads.

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