Comparison

Figure calculator ShapeInfo vs Unit Converter Simple

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

Head to head
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.

About

Unit Converter Simple

Easily convert between various units of measurement for length, weight, volume, and more. View converted values in a convenient list and customize the display to show only the units you need. Supports a wide range of common and specialized units.

Highlights
  • Converts length, weight, area, volume, and more
  • Displays converted values in a list
  • Customizable unit visibility
  • Supports a wide variety of units
  • Free to use
Features
Read full description

A free app that easily converts units such as length and weight into other units. You can easily convert meters to kilometers, grams to kilograms, and so on. In addition, the converted values ​​are displayed in a list, so you can check them immediately. You can hide the units you don't need, so you can see only the units you want to see. It corresponds to various units. [Unit List] Length, Weight, Area, Volume, Angle, Time, Speed, Temperature, Force, Pressure, Acceleration, Energy [Each Unit] Length: Metre, Foot, Inch, etc. Weight: Gram, Kilogram, Pound, etc. Area: Square metre, Square foot, Hectare, etc. Volume: Litre, Cubic centimetre, Gallon, etc. Angle: Degree, Minute, Radian, etc. Time: Second, Hour, Day, etc. Speed: Metre per second, Mile per hour, Knot, etc. Temperature: Celsius, Fahrenheit, Kelvin, etc. Force: Kilogram-force, Newton, Poundal, etc. Pressure: Pascal, Hectopascal, Bar, etc. Acceleration: Metre per second squared, Gal, etc. Energy: Joule, Erg, Foot-poundal, etc.

Screenshots

Figure calculator ShapeInfo4 screens
Unit Converter Simple4 screens

Verdict

The call

The clearest difference is rating: Figure calculator ShapeInfo at 4.7 against Unit Converter Simple's 4.0. Figure calculator ShapeInfo also leads on ratings volume (147 vs 1). Unit Converter Simple's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Figure calculator ShapeInfo holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Figure calculator ShapeInfo has 147 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Figure calculator ShapeInfo ships an update every 5 months, Unit Converter Simple every 10 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Figure calculator ShapeInfo versus Unit Converter Simple: the parameters behind the verdict, then further details
ParameterFigure calculator ShapeInfoUnit Converter Simple
PriceFreeFree
Rating4.7 (147 ratings) — better4.0 (1 ratings)
Positive reviews66.7% of reviews—
Number of ratings147 — better1
Update frequencyEvery 5 months — betterEvery 10 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size32 MB18 MB
Age rating4+4+
DeveloperNoriyasu KutsuzawaKouji Yamauchi

In-app purchases

None

Figure calculator ShapeInfo

No in-app purchases

None

Unit Converter Simple

No in-app purchases

Questions

Is Figure calculator ShapeInfo free?
Figure calculator ShapeInfo is free to download, with no in-app purchases.
Is Unit Converter Simple free?
Unit Converter Simple is free to download, with no in-app purchases.
Which has better reviews, Figure calculator ShapeInfo or Unit Converter Simple?
Figure calculator ShapeInfo is rated higher. Figure calculator ShapeInfo averages 4.7 out of 5 from 147 ratings, while Unit Converter Simple averages 4.0 from 1 ratings.
Do Figure calculator ShapeInfo or Unit Converter Simple have ads?
Both Figure calculator ShapeInfo and Unit Converter Simple show ads.
Which is updated more often, Figure calculator ShapeInfo or Unit Converter Simple?
Figure calculator ShapeInfo ships an update every 5 months, and Unit Converter Simple every 10 months. Most recently, Figure calculator ShapeInfo was updated on November 6, 2026 and Unit Converter Simple on November 3, 2026.

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