Comparison

Helitrends 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

Helitrends

This app helps helicopter pilots, mechanics, and operators monitor engine performance. It calculates power checks, records engine data, and tracks trends for proactive maintenance. Compatible with various helicopter models and configurations.

Highlights
  • Automatic engine power checks
  • Effortless data recording
  • Engine condition trend monitoring
  • Versatile compatibility with helicopter configurations
  • Automatic synchronization across users
  • Real-time engine health monitoring
  • Alerts for negative results
Features
Read full description

Elevate your helicopter performance monitoring with the Helitrends app – the ultimate tool for pilots, mechanics, engineers and helicopter operators. Calculate power checks instantly, record engine parameters effortlessly, and monitor trends for informed decision-making. Available for various helicopter models with dynamic configuration options. Download now for efficient fleet management. Designed to streamline regular power checks and provide real-time engine condition insights, Helitrends ensures quick and intuitive calculations right at your fingertips: - Automatic Engine Power Checks: Say goodbye to manual performance checks! Helitrends automatically compares real-time engine parameters with manual flight chart limits, delivering accurate results in under a minute. - Easy Data Recording: Record engine parameters and ambient conditions effortlessly, eliminating the need for manual note-taking. - Engine Condition Trend Monitoring: Stay ahead of potential issues by analyzing engine trends and scheduling repairs before faults become critical. - Versatile Compatibility: Compatible with various helicopter configurations, including Sand Filter, IBF, Mist Eliminator, Particle Separator, and more. - User-Friendly Interface: With just an iPhone or iPad, users can input data, calculate performance, and review helicopter status within moments. The Helitrends app is available for individuals and companies. Build your team, connect with fellow pilots, and unlock the potential of Helitrends to revolutionize your operations: - Automatic Synchronization: All helicopter data, including power checks, are automatically synchronized across users for real-time and consistent information. - Unlimited Users & Devices: Enjoy unlimited user access, enabling seamless collaboration within your team under one subscription. - Real-time Engine Health Monitoring: Keep a constant watch on your engine health with real-time data for proactive maintenance. - Alerts for Negative Results: Swiftly identify any negative power check results with our app's alerts for quick issue resolution. Why choose Helitrends: - Precision: Engine performance calculations are tailored to flight conditions and helicopter configurations, minimizing human errors. - Efficiency: Instant access to accurate data enables swift decision-making and reduces repair costs. - Constant Improvement: The Helitrends team is dedicated to enhancing our solutions and incorporating user feedback to meet your evolving needs. Download Helitrends now and experience the difference in helicopter engine performance monitoring. Have suggestions or need assistance? Contact us – we're here to help you optimize your helicopter operations. Let us know by sending your feedback to contact@helitrends.com Terms of use: https://www.helitrends.com/terms-of-use-mobile.html

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

Helitrends4 screens
Rotor Load Calc4 screens

Verdict

The call

The clearest difference is ratings volume: Helitrends at 21 against Rotor Load Calc's 3. On price, rating, review sentiment and update cadence 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. Helitrends sells 3 in-app purchases, starting at $9.99 per month and Rotor Load Calc sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Helitrends against 4.7 for Rotor Load Calc. That said, the two scores are not equally well evidenced: Helitrends has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Helitrends ships an update every 3 weeks, Rotor Load Calc monthly. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

Scorecard1 real difference · 9 level
Helitrends versus Rotor Load Calc: the parameters behind the verdict, then further details
ParameterHelitrendsRotor Load Calc
PriceFreeFree
Rating4.7 (21 ratings) — better4.7 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings21 — better3
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.0 — better
Further details — not scored
Size53 MB7 MB
Age rating4+4+
DeveloperHelitrends Sp. z o. o.Josh Cerf

Customer experience

Helitrends

All ratings21 ratings
Positive90.5%
Neutral4.8%
Negative4.8%
Written reviews8 reviews
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

3 purchases

Helitrends

Subscriptions3
  • Unlimited Monthly Access1 Month trial2 variants$9.991 Month
  • Unlimited Annual Access1 Year trial$59.991 Year
  • Unlimited Annual Access1 Month trial$59.991 Year
2 purchases

Rotor Load Calc

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

Questions

Is Helitrends free?
Helitrends is free to download, with in-app purchases available.
Is Rotor Load Calc free?
Rotor Load Calc is free to download, with in-app purchases available.
Which has better reviews, Helitrends or Rotor Load Calc?
Helitrends is rated higher. Helitrends averages 4.7 out of 5 from 21 ratings, while Rotor Load Calc averages 4.7 from 3 ratings.
Do Helitrends or Rotor Load Calc have ads?
Neither Helitrends nor Rotor Load Calc shows ads.
Which is updated more often, Helitrends or Rotor Load Calc?
Helitrends ships an update every 3 weeks, and Rotor Load Calc monthly. Most recently, Helitrends was updated on October 25, 2026 and Rotor Load Calc on October 23, 2026.

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