Comparison

Portertrac vs LEO Rigging Calculator

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

Head to head
About

Portertrac

Features
Read full description

Portertrac helps you manage available resources in demand-led environments and distribute tasks in real-time. Porter management ensures tasks are handled effectively, within service levels and identifies any exception to performance. Portertrac helps some of Europe’s largest healthcare providers and their private-sector partners deliver exceptional patient and customer experience.

About

LEO Rigging Calculator

This app provides quick solutions for everyday rigging calculations, assisting engineers and safety personnel in site surveys and rigging plan designs. It helps verify calculations, determine clearances, and analyze load distribution for safe lifting operations. Results can be exported to PDF for easy sharing.

Highlights
  • Boom clearance calculator
  • Tail load calculator
  • Wind speed calculator
  • Sling tension calculator
  • Percentage capacity calculator
  • Sling weight calculator
  • Axle load calculator
  • SPMT GBP load calculator
Features
Read full description

LEO rigging calculator assists you to generate quick solutions to the everyday rigging calculations, which have to be made regularly by you in the course of a site survey or the design of a rigging plan. Also, helps the rigging engineers, supervisors, riggers, and safety personnel to verify the accuracy of calculations made by third party in a rigging or transportation plan. The most helpful feature of this App is, every result can be converted into PDF and send to anyone all over the globe through several document transfer methods supported by your smartphone. Leo rigging calculator App helps you to compute the following calculations. 1. Boom clearance calculator: The boom clearance calculator is designed to find the clearance between the nearest obstruction and the crane boom while performing a lifting activity by both the mobile and crawler cranes without preparing an Auto Cad-generated rigging plan, which will be more useful to avoid any clash during a lifting activity. For your future use, you can archive the crane data which you have entered into the app. 2. Tail load calculator: The tail load calculator is designed for finding out the amount of load shared by the main crane and the tail crane while performing a tailing operation. It gives the rate of change of load with respect to the tilt angle of the payload with horizontal from one crane to another. And the result will be illustrated in both the table and graph. 3. Wind speed calculator: The wind speed calculator is designed to find out the maximum permissible wind speed of various crane boom configurations relative to the size, shape, and weight of the load, which will be more useful while lifting a lighter object at high elevations or in a high windy environment. 4. Sling tension calculator: The sling tension calculator is designed to find out the maximum tension on each sling used in different modes of slinging arrangements, it also defines the tension on the sling used for lifting eccentric loads. 5. Percentage capacity calculator: The Percentage capacity calculator is designed to finding out the minimum capacity required on the load chart of a crane to perform a safe lift with respect to the weight of the load and allowable percentage capacity. 6. Sling Weight calculator: The Sling weight calculator is designed to finding out the weight of various types of slings. 7. Axle load calculator: The axle load calculator is designed to finding out the maximum axle load acting on the ground throughout the transportation of a load by using a combination of trailer and prime mover. 8. SPMT GBP load calculator: The SPMT GBP calculator is designed to finding out the maximum ground bearing pressure and maximum axle load acting on the ground during transportation of a payload by using SPMT. It also determines the minimum number of axle lines required for the transportation of a specific load. 9. Weight calculator: The weight calculator is designed to find out the weight of different shapes of metal objects of various

Screenshots

Portertrac4 screens
LEO Rigging Calculator4 screens

Verdict

The call

Portertrac and LEO Rigging Calculator are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Portertrac ships an update every 4 weeks, LEO Rigging Calculator every 3 weeks. The most recent releases landed on October 27, 2026 and September 26, 2026 respectively.

ScorecardNo meaningful differences
Portertrac versus LEO Rigging Calculator: the parameters behind the verdict, then further details
ParameterPortertracLEO Rigging Calculator
PriceFreeFree
Positive reviewsβ€”0.0% of reviews
Update frequencyEvery 4 weeksEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 β€” better13.0
Further details β€” not scored
Size20 MB61 MB
Age rating4+17+
DeveloperTeam SoftwareCLAN LEO PRIVATE LIMITED

In-app purchases

None

Portertrac

No in-app purchases

None

LEO Rigging Calculator

No in-app purchases

Questions

Is Portertrac free?
Portertrac is free to download, with no in-app purchases.
Is LEO Rigging Calculator free?
LEO Rigging Calculator is free to download, with no in-app purchases.
Do Portertrac or LEO Rigging Calculator have ads?
Neither Portertrac nor LEO Rigging Calculator shows ads.
Which is updated more often, Portertrac or LEO Rigging Calculator?
Portertrac ships an update every 4 weeks, and LEO Rigging Calculator every 3 weeks. Most recently, Portertrac was updated on October 27, 2026 and LEO Rigging Calculator on September 26, 2026.

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