Comparison

BloodCOMM vs Rotor Load Calc

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

Head to head
About

BloodCOMM

This application allows users to wirelessly monitor and manage the temperature of blood products stored in compatible portable medical refrigerators and smart blood coolers. It provides real-time data, historical records, and alerts for temperature excursions, ensuring compliance and product integrity.

Highlights
  • Real-time temperature monitoring
  • Bluetooth and cellular monitoring
  • Temperature history and graphs
  • Excursion alerts and recording
  • Downloadable PDF/CSV reports
  • Unit nickname assignment
  • Low battery notifications
Read full description

BloodCOMM is a highly intuitive, blood program management software application that allows users to wirelessly connect to existing APRU 6L Portable Medical Refrigerators and Delta ICE 2L Smart Blood Coolers. It is the next evolution in mobile blood management to ensure compliance with Blood Banks, Hospitals, and Agency Directors. The app extends the functionality of existing APRU & ICE units in the following ways: - Real-time Temperature Monitoring and Recording - Close Range, Bluetooth Monitoring - Remote, Cellular Monitoring (currently available for Delta ICE) - Download, Export, and Email Reports (PDF or CSV) - View Temperature History - View Temperature Graphs - View Exact Excursion Dates, Times, and Temperatures - Record static snapshots of data for sharing or storage - Assign Nicknames to Individual Units - Wirelessly monitor and receive notifications for approaching excursions, low battery, and active excursions. ...and much more! Learn more at the BloodCOMM Resource Center website: https://docs.blood.dev/ Compatible with the following products: - Delta Development APRU 6L - Delta Development ICE 2L ----------------- About the Autonomous Portable Refrigeration Unit (APRU): The APRU provides constant cooling of blood products, vaccines, virus samples, and temperature-controlled medications with superior performance, in military operations, disaster relief response, and emergency medical systems. https://deltadevteam.com/portable-medical-refrigerator/ About the Smart Blood Cooler (Delta ICE): The Delta ICE provides monitored storage of blood products, vaccines, virus samples, and temperature-controlled medications for extended periods of time. Utilizing a smart monitoring system, the cooler will alert of temperature excursions and report when it is time to change the internal ICE pack. https://deltadevteam.com/smart-blood-cooler/ https://blood.dev https://www.deltadevteam.com/

About

Rotor Load Calc

This tool simplifies helicopter load calculations for pilots flying under government contracts. It generates fillable PDFs for performance calculations, signature, and submission, saving time and reducing errors. Easily manage and share your flight planning documents.

Highlights
  • Interagency helicopter load calculation
  • Fillable PDF generation
  • Aircraft performance data entry
  • Automated field population
  • File organization and sorting
  • Pilot and manager signature fields
  • PDF export and sharing options
Features
Read full description

Quickly and accurately generate, share, print, and save your Interagency Helicopter Load Calculation. Designed to assist helicopter pilots flying under government contracts by providing a fillable PDF that simplifies performance calculations. After entering basic aircraft information and performance data, Rotor Load Calc completes remaining fields and prepares the document for signature and submission. Simplify your flight planning with Rotor Load Calc. Save time and reduce errors with built-in calculations Line 5 fuel gallons to lbs conversion Lines 6, 9, 11, 12, 13, and 15 populate based on information you provide Line 8 populates after selection of preloaded aircraft Label and sort individual files by name or create custom folders for additional origination Pilot and manager signature fields Export a PDF, print, or send files via AirDrop, text, message, or email This software is a tool to assist with performance calculations. The user is responsible for verifying the accuracy of all data, information, and calculations. The user agrees the developers and related parties are not liable for any issues, actions, or incidents resulting from its use. Your acknowledgement indicates you have read, understand, and agree to the user terms and conditions. For technical support, inquiries, or to report any issues or discrepancies please contact helimetrics.trs@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

BloodCOMM4 screens
Rotor Load Calc4 screens

Verdict

The call

The clearest difference is in-app purchases: BloodCOMM at none against Rotor Load Calc's 2. BloodCOMM also leads on rating (5.0 vs 4.7). Rotor Load Calc's advantage is ratings volume (3 vs 1). On price, update cadence, ads and device support 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. Rotor Load Calc sells 2 in-app purchases, starting at $1.99 per month. BloodCOMM asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

BloodCOMM holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

BloodCOMM ships an update fortnightly, Rotor Load Calc monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
BloodCOMM versus Rotor Load Calc: the parameters behind the verdict, then further details
ParameterBloodCOMMRotor Load Calc
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size98 MB7 MB
Age rating4+4+
DeveloperDelta Development Team, Inc.Josh Cerf

Customer experience

BloodCOMM

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

Rotor Load Calc

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

BloodCOMM

No in-app purchases

2 purchases

Rotor Load Calc

Subscriptions2
  • 1 Month$1.991 Month
  • 1 Year$19.991 Year

Questions

Is BloodCOMM free?
BloodCOMM is free to download, with no in-app purchases.
Is Rotor Load Calc free?
Rotor Load Calc is free to download, with in-app purchases available.
Which has better reviews, BloodCOMM or Rotor Load Calc?
BloodCOMM is rated higher. BloodCOMM averages 5.0 out of 5 from 1 ratings, while Rotor Load Calc averages 4.7 from 3 ratings.
Do BloodCOMM or Rotor Load Calc have ads?
Neither BloodCOMM nor Rotor Load Calc shows ads.
Which is updated more often, BloodCOMM or Rotor Load Calc?
BloodCOMM ships an update fortnightly, and Rotor Load Calc monthly. Most recently, BloodCOMM was updated on November 3, 2026 and Rotor Load Calc on November 5, 2026.

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