Comparison

Sling Load Calc vs GigBill

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

Head to head
About

Sling Load Calc

This app provides precise calculations for sling tension, length, and angle, essential for safe and efficient lifting operations. It's designed for professionals in heavy lifting industries, offering detailed reports and supporting various rigging configurations.

Highlights
  • Accurate sling tension calculations
  • Support for vertical and multi-sling loads
  • Easy-to-use interface
  • Detailed load and tension reports
  • Choice of measurement systems
  • Ensures safety standard compliance
Features
Read full description

Find accurate sling tension, length, and angle calculations anytime, anywhere with the Rigging Calculator Tool app. Need a reliable and precise tool for lifting and rigging calculations? The Rigging Calculator Tool app empowers engineers, project managers, heavy equipment operators, riggers and crane operators, students learning about rigging and lifting operations, and construction professionals with accurate sling tension analysis and load management. Ensure safe, efficient lifting operations and optimize every project with this must-have tool! ### Why Choose the Rigging Calculator Tool App? - Accurate Sling Tension Calculations – Calculate sling angles, sling loads, and tension values for various rigging configurations. - Easy-to-Use Interface – Intuitive design for quick and hassle-free operations. - Comprehensive Results – Get detailed load and sling tension reports to ensure safe lifts. - Industry-Specific Tool – Ideal for engineers, riggers, and construction professionals working in heavy lifting industries. ### Key Features: - Quickly and accurately calculate sling tensions for balanced lifting operations. - Support for both vertical and multi-sling load distributions. - Ensure compliance with safety standards during rigging and lifting tasks. - Generate detailed reports for project documentation. - Choose your preferred measurement system. Accurate sling load calculations are critical for safe and efficient lifting operations. ### How to Use: 1. Enter load weight and sling lengths. 2. Input sling angles and connection points. 3. View detailed tension calculations for each sling bridle. 4. Finally, get the results you want. The Rigging Calculator Tool app eliminates manual guesswork, minimizes errors, and ensures every lift is performed with confidence and precision. Optimize your lifting operations, minimize risk, and ensure compliance with safety standards. Join numerous professionals already benefiting from the Rigging Calculator Tool app. Don't miss out! Download the Rigging Calculator Tool today and elevate your rigging expertise! Privacy : https://topsuperapps.com/privacy.html Terms : https://topsuperapps.com/terms.html

About

GigBill

Features
Read full description

GigBill is the freelance invoicing app built for AV technicians, lighting techs, audio engineers, stagehands, and anyone working production gigs. Stop wrestling with spreadsheets and generic invoicing apps that weren't built for the way you bill. GigBill handles overtime, double-time, per diem, multi-day jobs, multiple roles per invoice, and reimbursable expenses — without fighting the software. KEY FEATURES • Two-tier overtime — set OT1 and OT2 thresholds and rates per job. Hours past each threshold bill automatically. • Per diem — flat daily rate per job, summed automatically. • Multi-day jobs — log start/end times, lunch breaks, and notes per day. • Reimbursable expenses — parking, tolls, materials, all itemized. • Multiple jobs per invoice — bill different roles or sites in one PDF. • Professional PDF output — sent through your own Mail account, never through our servers. • Local-only data — your invoice history stays on your device. No accounts, no cloud, no sync. • Privacy by design — no analytics, no advertising, no third-party tracking. WHO IT'S FOR Audio, lighting, video, RF, patch, monitor, FOH engineers — anyone who gets called for a gig and bills by the hour. Built by an AV freelancer for AV freelancers. SUBSCRIPTION DETAILS GigBill Monthly Subscription - Length: 1 month, auto-renewing - Free trial: 7 days - Price: $12.99 USD per month after trial (price in your local currency may vary) GigBill Annual Subscription - Length: 1 year, auto-renewing - Free trial: 7 days - Price: $119.88 USD per year after trial (price in your local currency may vary) Both plans live in the same subscription group so a user can move between them. The subscription begins with a 7-day free trial. You will not be charged if you cancel at least 24 hours before the trial ends. Payment will be charged to your Apple Account when the free trial expires. Subscription automatically renews at the same price unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription by going to your account settings on the App Store after purchase. Privacy Policy: https://zerqon.org/gigbill-privacy.html Terms of Use: https://zerqon.org/gigbill-terms.html

Screenshots

Sling Load Calc4 screens
GigBill4 screens

Verdict

The call

Sling Load Calc and GigBill are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Sling Load Calc sells 4 in-app purchases, starting at $1.99 per month and GigBill sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Sling Load Calc versus GigBill: the parameters behind the verdict, then further details
ParameterSling Load CalcGigBill
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size111 MB3 MB
Age rating4+4+
DeveloperPrakash SolankiZerqon LLC

In-app purchases

4 purchases

Sling Load Calc

Subscriptions4
  • 1 month plan$1.991 Month
  • Special 1 Year Plan$9.991 Year
  • Rigging Cal Pro3 Days trial$14.991 Year
Show 1 more
  • Yearly Pro Plan$14.991 Year
2 purchases

GigBill

Subscriptions2
  • Gigbill Monthly7 Days trial$12.991 Month
  • Gigbill Annual7 Days trial$119.991 Year

Questions

Is Sling Load Calc free?
Sling Load Calc is free to download, with in-app purchases available.
Is GigBill free?
GigBill is free to download, with in-app purchases available.
Do Sling Load Calc or GigBill have ads?
Neither Sling Load Calc nor GigBill shows ads.

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