Comparison

CalcTriangle vs Figure calculator ShapeInfo

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

Figure calculator ShapeInfo

Easily calculate lengths, angles, and areas of various geometric shapes. Input known values and instantly get precise results for a wide range of 2D and 3D figures. Ideal for students and engineers needing quick geometric computations.

Highlights
  • Calculate lengths, angles, and area
  • Supports 2D shapes (triangle, circle, ellipse)
  • Supports 3D shapes (pyramid, prism, cone, cylinder, sphere)
  • User-friendly input system
  • Instantaneous calculation results
Features
Read full description

Feature The ShapeInfo is useful application for calculating shape lengths, angles and area. You can get some calculated values, lengths and angles of the shape, from choosing and entering values in the text boxes. How to use 1. Choosing shape from the list. 2. Enter the value to the box upon the orange points. You can change the formation of the orange points by "NEXT" button (orange color) or tapping orange/gray point near the box that you are going to enter the value. 3. You can get calculated values of the shape, immediately after entering values. Applications - For the software developer, the mechanical engineer, the dynamics engineer and the surveying engineer. - Study mathematics for high school students. Functions - Calculate lengths, angles and the area for the right triangle, the triangle, the sector, the circle and ellipse. - Calculate volume for the triangular pyramid, the triangular prism, the circular cone, circular cylinder and the sphere. Shapes - Right triangle - Triangle - Sector - Circle - Ellipse - Triangular pyramid - Triangular prism - Circular cone - Circular cylinder - Oblique cutting circular cylinder - Sphere Disclaimer Appsys does not accept responsibility for any loss, which may arise from reliance on the software or materials published on this site.

Screenshots

CalcTriangle1 screens
Figure calculator ShapeInfo4 screens

Verdict

The call

The clearest difference is price: Figure calculator ShapeInfo at Free against CalcTriangle's $0.99. Figure calculator ShapeInfo also leads on review sentiment (67% vs 50%) and iOS requirement (15.0 vs 17.6). CalcTriangle's advantage is ads (none vs shown). On update cadence, 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

Figure calculator ShapeInfo 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, Figure calculator ShapeInfo every 5 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

Scorecard5 real differences · 5 level
CalcTriangle versus Figure calculator ShapeInfo: the parameters behind the verdict, then further details
ParameterCalcTriangleFigure calculator ShapeInfo
Price$0.99Free — better
Rating—4.7 (147 ratings) — better
Positive reviews50.0% of reviews66.7% of reviews — better
Number of ratings—147 — better
Update frequencyEvery 8 monthsEvery 5 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size1 MB32 MB
Age rating4+4+
DeveloperPhilip SacchitellaNoriyasu Kutsuzawa

Customer experience

CalcTriangle

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

Figure calculator ShapeInfo

All ratings143 ratings
Positive93.0%
Neutral2.1%
Negative4.9%
Written reviews105 reviews
Positive66.7%
Neutral8.6%
Negative24.8%

In-app purchases

None

CalcTriangle

No in-app purchases

None

Figure calculator ShapeInfo

No in-app purchases

Questions

Is CalcTriangle free?
CalcTriangle costs $0.99, with no in-app purchases.
Is Figure calculator ShapeInfo free?
Figure calculator ShapeInfo is free to download, with no in-app purchases.
Do CalcTriangle or Figure calculator ShapeInfo have ads?
Figure calculator ShapeInfo shows ads; CalcTriangle does not.
Which is updated more often, CalcTriangle or Figure calculator ShapeInfo?
CalcTriangle ships an update every 8 months, and Figure calculator ShapeInfo every 5 months. Most recently, CalcTriangle was updated on November 1, 2026 and Figure calculator ShapeInfo on November 11, 2026.

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