Comparison

CalcTriangle vs BIM 360 Field

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

Head to head
About

CalcTriangle

This app calculates all unknown sides, angles, area, and perimeter of a right triangle. It supports both imperial and metric units, with precise input options for fractions and measurements.

Highlights
  • Calculates sides, angles, area, and perimeter
  • Supports imperial (feet, inches, fractions) and metric units
  • Precise fraction input
  • Save and load triangle data
  • Simple interface for job sites
Features
Read full description

CalcTriangle is an easy-to-use right triangle calculator built for carpenters, builders, and DIYers. Enter any two sides, or one side and one angle, then tap Calc — CalcTriangle solves the rest and shows all sides, angles, area, and perimeter. Features: • Supports feet, inches, and fractions (down to 1/16") — perfect for construction • Metric mode with centimeters, millimeters, and meters • Tap a field on the triangle to select it, then type your measurement • Foot/Inch buttons with a fraction picker wheel for precise imperial entry • Mode button cycles through display units • Save and load triangles for quick reference on the job site • Clean, simple interface designed for big fingers and bright sunlight Completely rewritten in Swift for iOS 18. Fast, modern, and reliable.

About

BIM 360 Field

This app provides field management software for construction projects, combining mobile technology with cloud collaboration. It helps improve quality, safety, and commissioning by putting critical information directly into the hands of field teams.

Highlights
  • Issue and checklist management
  • Mobile access to project data
  • Offline data access
  • Drawing and photo markup
  • Daily jobsite performance tracking
  • Weather condition logging
Read full description

Autodesk® BIM 360™ Field is field management software for 2D and 3D environments that combines mobile technologies at the point of construction with cloud-based collaboration and reporting. BIM 360 Field puts critical information into the hands of those in the field, helping to measurably improve quality, safety, and commissioning for construction and capital projects of all types. ______________________ Issue and Checklist Management ◆ Create and manage issues and checklists on an iPad in the field ◆ Compile quality, safety, or commissioning checklist results for trades, scope, and/or time periods ◆ Preconfigured checklists help make inspections faster, and more consistent User Interface and Navigation ◆ Paper-like forms are familiar and easy to access and complete ◆ Link your BIM 360 Glue models to the BIM 360 Field equipment database to track progress ◆ Mark-up drawings and photos to illustrate issues and/or fortify checklists Accessibility and Collaboration ◆ Access the latest field data—whether you’re online or offline ◆ Share document changes with field and office teams instantly ◆ Store and distribute 2D construction drawings, BIM Models, plans, images, specs, and company policies Manage Daily Jobsite Performance ◆ Enter notes and upload pictures taken on the iPad to give a complete picture of what happened ◆ Daily Update feature provides a digital record/proof of jobsite conditions to share with stakeholder’s ◆ Track construction labor and manpower: Who is doing what, when and where ◆ Daily Update feature automatically collects and displays the current jobsite weather conditions ______________________ Autodesk BIM 360 Field mobile app is licensed under the following License and Services Agreement. Your download and/or use of the Autodesk BIM 360 Field mobile app shall serve as your acknowledgement to the terms of this License and Services Agreement with respect to your use of the Autodesk BIM 360 Field mobile app. Requirements: Requires iPad running iPadOS 13 or later.

Screenshots

CalcTriangle1 screens

Verdict

The call

The clearest difference is price: BIM 360 Field at Free against CalcTriangle's $0.99. BIM 360 Field also leads on update cadence (every 6 weeks vs every 8 months) and iOS requirement (13.0 vs 17.6). CalcTriangle's advantage is review sentiment (50% vs 27%). On ads, in-app purchases and device support 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

BIM 360 Field is free to download; CalcTriangle costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CalcTriangle ships an update every 8 months, BIM 360 Field every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
CalcTriangle versus BIM 360 Field: the parameters behind the verdict, then further details
ParameterCalcTriangleBIM 360 Field
Price$0.99Free — better
Rating—2.4 (29 ratings) — better
Positive reviews50.0% of reviews — better26.7% of reviews
Number of ratings—29 — better
Update frequencyEvery 8 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad — betteriPad
Requires iOS17.613.0 — better
Further details — not scored
Size1 MB54 MB
Age rating4+4+
DeveloperPhilip SacchitellaAutodesk Inc.

Customer experience

CalcTriangle

Written reviews10 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

BIM 360 Field

All ratings29 ratings
Positive31.0%
Neutral3.4%
Negative65.5%
Written reviews30 reviews
Positive26.7%
Neutral3.3%
Negative70.0%

In-app purchases

None

CalcTriangle

No in-app purchases

None

BIM 360 Field

No in-app purchases

Questions

Is CalcTriangle free?
CalcTriangle costs $0.99, with no in-app purchases.
Is BIM 360 Field free?
BIM 360 Field is free to download, with no in-app purchases.
Do CalcTriangle or BIM 360 Field have ads?
Neither CalcTriangle nor BIM 360 Field shows ads.
Which is updated more often, CalcTriangle or BIM 360 Field?
CalcTriangle ships an update every 8 months, and BIM 360 Field every 6 weeks. Most recently, CalcTriangle was updated on November 1, 2026 and BIM 360 Field on November 3, 2026.

Other comparisons