Comparison

County Truss vs Lighting Calculator

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

Head to head
About

County Truss

Features
Read full description

This app serves as a companion tool for truss manufacturers using Simpson StrongTie plates and Virtek laser template systems, helping workers efficiently take and verify measurements, manage designs, and streamline production workflows.

About

Lighting Calculator

Features
Read full description

Lighting Calculations is a powerful utility app designed for engineers, electricians, students, and professionals working with lighting systems. This app helps you perform accurate lighting-related calculations, conversions, and formula checks all in one place.
 With a clean and simple interface, you can quickly calculate lighting requirements, check conversion values, and review essential formulas. Share your results instantly and use built-in resources to make your work easier and faster.
 Key Features: Perform accurate lighting calculations. Access essential lighting formulas. Check and convert values easily. Save and share results instantly. Simple, user-friendly interface. Ideal for professionals, students, and DIY projects.
 Whether you’re designing a lighting project, studying, or checking professional standards, Lighting Calculations gives you all the tools you need in one handy app. in-app purchase included Lifetime to Remove Ads Privacy Policy : https://docs.google.com/forms/d/e/1FAIpQLSc5seT5eTkoZtkbUQKlE1qsSQrl8zg3rc1WgOcbGV4XnXZ-zA/viewform?usp=header
 Support URL : https://docs.google.com/document/d/1Dn1gNdDP2AHL7sg-px4rxdLAcoGHlNB8/edit#heading=h.1ionsc3v3xmq

Screenshots

County Truss4 screens
Lighting Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: County Truss at none against Lighting Calculator's 1. County Truss also leads on update cadence (every 5 days vs every 12 months). Lighting Calculator's advantage is iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

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. Lighting Calculator sells 1 one-off in-app purchase. County Truss asks for nothing beyond the download.

UpkeepUpdate frequency

County Truss ships an update every 5 days, Lighting Calculator every 12 months. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

Scorecard3 real differences Β· 3 level
County Truss versus Lighting Calculator: the parameters behind the verdict, then further details
ParameterCounty TrussLighting Calculator
PriceFreeFree
Update frequencyEvery 5 days β€” betterEvery 12 months
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.615.6 β€” better
Further details β€” not scored
Size20 MB44 MB
Age rating4+4+
DeveloperJohn SitarNanjibhai Gorasiya

In-app purchases

None

County Truss

No in-app purchases

1 purchases

Lighting Calculator

One-time1
  • Lifetime premium$9.99

Questions

Is County Truss free?
County Truss is free to download, with no in-app purchases.
Is Lighting Calculator free?
Lighting Calculator is free to download, with in-app purchases available.
Do County Truss or Lighting Calculator have ads?
Neither County Truss nor Lighting Calculator shows ads.
Which is updated more often, County Truss or Lighting Calculator?
County Truss ships an update every 5 days, and Lighting Calculator every 12 months. Most recently, County Truss was updated on October 28, 2026 and Lighting Calculator on October 30, 2026.

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