Comparison

RLM vs Clrprp

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

Head to head
About

RLM

This aviation computer app offers a comprehensive suite of tools for pilots. It calculates various flight parameters, including altitude, airspeed, ground speed, wind components, and weight & balance. The app also features unit and currency conversions, making it a versatile utility for aviation professionals.

Highlights
  • Altitude & Cloud Base Calculations
  • Airspeed & Ground Speed Calculations
  • Wind Component & Correction Tools
  • Weight & Balance Calculations
  • Unit & Currency Conversion
  • Holding Pattern & Flight Plan Tools
Features
Read full description

The RLM-Flight app is the ultimate aviation computer. Designed with a clear beautiful interface and easy to use through direct menu selection with all variables at sight converting it in the most powerful, versatile and useful aviation computer you may have in your iOS device. The RLM-Flight has a extensive Menu System: >Altitude & Cloud Base Worksheets: Calculate Pressure Altitude, Density Altitude, Barometric Pressure or Outside Temperature with or without humidity. Also calculates the Cloud Base above ground and Clouds Temperature knowing the Outside Temperature and Dew Point. >Standard Atmosphere: Calculate the Altitude, Temperature or Pressure and the Air Density and Speed of Sound in the International Standard Atmosphere (ISA). > Airspeed Calculations: Calculate the True Air Speed, Calibrated Air Speed, Outside Temperature, Mach number, Total Air Temperature or Pressure Altitude. >Ground Speed & Fuel Rate: Calculate the Ground Speed, Distance, Duration or Fuel consumption. >Glide & Climb/Descent: Calculate Horizontal Distance, Glide Ratio, Descent or Climb Altitude, Angle and Ratio. >Wind Components: Calculate Cross Wind, Head Wind, Run Way, Wind Speed or Wind Direction. >Wind Correction: Calculates the Ground Speed, True Course, True Air Speed, True Heading, Wind Speed or Wind Direction and the Wind Correction Angle. >Compass Heading: Calculate True Heading, Magnetic Heading, Compass Heading, Variation or Deviation. >Holding Pattern & From-To: Calculate the type of entry necessary and the inbound heading to enter in a holding pattern given by the airplane Heading, the Holding Radial and the standard turn (left or right). Also, convert the course from a location into the course to the same location. >Rhumb Line: Calculate the True Course, Rhumb Line Distance and the Great Circle Distance for flight paths specified by latitude and longitude. >Flight Plan: Calculate the Total Distance, Estimated Time in Route, Estimated Time of Arrival and Fuel Burned in a cross country flight composed of an arbitrary number of legs. >Weight & Balance: Calculates the total weight and the resulting center of gravity of an airplane base on the loads arms, weights and/or moments of different items including the empty aircraft weight and center of gravity, pilots, passengers, fuel and cargo areas. >Weight Shift & %MAC: Calculate the change in Center of Gravity, change in Weight, change in Arm or total Weight given the others. Also calculate the %MAC, Center of Gravity, Mean Aerodynamic Chord or Leading Edge of MAC given the others. >Units Conversion: powerful and completely customizable physical units conversion calculations. >Currency Conversion: to calculate currency exchanges between two selected world currencies and common crypto currencies with manual or on-line rates. > Math Functions: to apply scientific functions to the displayed number including angles conversion, trigonometric functions, logarithmic function, decimal hour to hour:minute:seconds, etc. System requirements: iOS 15.0 or above. 30 days Free-Trial. In-App-Purchase: One-Payment for life. License Agreement: http://www.apple.com/legal/itunes/appstore/dev/stdeula DISCLAIMER: THE “RLM-Flight” SOFTWARE IS PROVIDED TO YOU ON AN "AS IS" BASIS. THE SOFTWARE IS NOT CERTIFIED BY ANY AUTHORITY AT THE MOMENT AND THE USER ASUMES ALL THE RESPONSIBILITY OF IT USE. THE LICENSOR DOES NOT REPRESENT OR WARRANT THAT THE SOFTWARE CALCULATIONS OR DATA MADE WILL BE FREE FROM MISTAKES OR ANY OTHER DEFECTS OR ERRORS AND THAT ANY SUCH EFFECTS OR ERRORS WILL BE CORRECTED, OR THAT IT WILL OPERATE WITHOUT INTERRUPTION. YOU AGREE THAT YOU ARE SOLELY RESPONSIBLE FOR ALL COSTS AND EXPENSES ASSOCIATED WITH RECTIFICATION, REPAIR OR DAMAGE CAUSED BY SUCH DEFECTS, ERRORS OR INTERRUPTIONS.

About

Clrprp

This app helps pilots assess their readiness to fly with a daily check-in system covering health and stress. It also tracks flight hours, weather, medical certificates, and personal records, offering aviation insights through a curated blog.

Highlights
  • Daily IMSAFE check-in
  • Proficiency and weather tracking
  • Medical certificate and privilege tracking
  • Personal flight records
  • Aviation insights blog
Features
Read full description

Enhance your safety and confidence in the cockpit with Clrprp, the ultimate companion for every pilot. Designed by pilots, for pilots. Daily Check-In IMSAFE made it easy. Self assessment with our intuitive checklist covering Illness, Medical, Stress, Alcohol, Fatigue, and Emotion. Proficiency & Weather Assessment Total flight hours, proficiency, and live weather updates. Medical Certificate, Privilege Tracking Keep track of your Medical Certificate and Privilege to stay compliant with FAA regulations. Personal Records Easily review your past check-ins and track your progress. Discover Access a curated blog with insights, tips, and updates all about aviation and Clrprp. Why clrprp? Whether you're a student pilot or a seasoned aviator, Clrprp helps you track and enhance your health. Fly with confidence. [We do not guarantee anything safety or decisions of your flight.]

Screenshots

RLM4 screens
Clrprp4 screens

Verdict

The call

The clearest difference is in-app purchases: Clrprp at none against RLM's 1. Clrprp also leads on ratings volume (6 vs 2) and iOS requirement (12.0 vs 15.0). On price, rating, ads 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. RLM sells 1 one-off in-app purchase. Clrprp asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for RLM against 5.0 for Clrprp. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

Scorecard3 real differences · 7 level
RLM versus Clrprp: the parameters behind the verdict, then further details
ParameterRLMClrprp
PriceFreeFree
Rating5.0 (2 ratings)5.0 (6 ratings)
Positive reviews—100.0% of reviews
Number of ratings26 — better
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size6 MB107 MB
Age rating4+4+
DeveloperR.L.M. SoftwareYoonjae Kim

Customer experience

RLM

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Clrprp

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

RLM

One-time1
  • Lifetime Full Access$9.99
None

Clrprp

No in-app purchases

Questions

Is RLM free?
RLM is free to download, with in-app purchases available.
Is Clrprp free?
Clrprp is free to download, with no in-app purchases.
Which has better reviews, RLM or Clrprp?
RLM and Clrprp are both rated 5.0 out of 5 on the App Store, from 2 and 6 ratings respectively.
Do RLM or Clrprp have ads?
Neither RLM nor Clrprp shows ads.

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