Comparison

Arc Calculations vs Glass Tool

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

Head to head
About

Arc Calculations

Features
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This app is used to Calculate Arc Length, Arc Angle, Arc Radius, Arc Cord, Arc Depth, Arc Tangent, Arc Segment Area, Arc Sector Area etc. App features: 1. No Internet Requirement. 2. No Irritating Ads. 3. Fabrication Friendly. 4. Higher Performance. This Tool is useful in fabrication Filed. Arc Length Calculator - In this app This Tool calculate arc length by using arc radius and arc angle. Arc Radius Calculator - This tool is calculate arc radius by using arc angle and arc length. Arc Angle calculator - This Tool is calculate arc angle by using arc radius and arc length. Arc Depth Calculator - This tool Calculate Arc Depth by using radius and angle Arc Tangent Height Calculator - This tool Calculate Arc Tangent Height Calculator by using Arc Radius and Arc Angle. Arc Sector Area Calculator - This Tool Calculate Arc Sector area by using arc Angle and arc Radius Arc Segment Area Calculator - This Tool calculate Arc Segment Area by Using Arc Angle and Radius In this app Arc Angle and Arc Radius is used as input. angle is used in Degree for Calculation. This app is Very useful in fabrication Field. it required to calculate all arc calculation when we are doing Marking or we had required to calculate dimension while studying Engineering Drawings. It is very helpful in Process Equipment fabrication, Piping, Engineering Drawings, Pressure Vessels fabrication, Heat Ex-changer Fabrication, Machining Process. Keywords - Arc, Circle, Geometry, Fabrication, Cord length, PCD, Degree, Radians, Engineering, Drawing, Area, Arc Radius, Radius, Angle, Pressure Vessel

About

Glass Tool

Features
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Type in glass height, weight and thickness and the app will take care the rest as well as some unit conversion. Bug fix in version 1.0.1 โ€ข Translation error : Change double layer to laminated glass

Screenshots

Arc Calculations4 screens
Glass Tool4 screens

Verdict

The call

The clearest difference is price: Glass Tool at Free against Arc Calculations's $2.99. Glass Tool also leads on update cadence (weekly vs every 56 months) and iOS requirement (13.0 vs 16.1). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Glass Tool is free to download; Arc Calculations costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Arc Calculations ships an update every 56 months, Glass Tool weekly. Both last shipped on November 3, 2026.

Scorecard3 real differences ยท 3 level
Arc Calculations versus Glass Tool: the parameters behind the verdict, then further details
ParameterArc CalculationsGlass Tool
Price$2.99Free โ€” better
Update frequencyEvery 56 monthsWeekly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.113.0 โ€” better
Further details โ€” not scored
Size1 MB4 MB
Age rating4+4+
DeveloperImran PinjaraCheng Lun Hung

In-app purchases

None

Arc Calculations

No in-app purchases

None

Glass Tool

No in-app purchases

Questions

Is Arc Calculations free?
Arc Calculations costs $2.99, with no in-app purchases.
Is Glass Tool free?
Glass Tool is free to download, with no in-app purchases.
Do Arc Calculations or Glass Tool have ads?
Neither Arc Calculations nor Glass Tool shows ads.
Which is updated more often, Arc Calculations or Glass Tool?
Arc Calculations ships an update every 56 months, and Glass Tool weekly. Most recently, Arc Calculations was updated on November 3, 2026 and Glass Tool on November 3, 2026.

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