Comparison

Triangle Simulator vs Triangle3

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

Head to head
About

Triangle Simulator

Calculate triangle properties like sides, angles, and area instantly. Save and review past calculations with added memos. Supports various input formats and angle units for precise results.

Highlights
  • Calculate triangle sides, angles, and area
  • View triangle image
  • Save calculation history
  • Add memos to calculations
  • Input sides in square rooted values
  • Adjust result digit count
  • Choose angle units
Features
Read full description

Simulate triangle. Get the job done faster. ** Introduction ** This app calculate triangle. You can check triangle sides, angles and area immediately. Also you can keep triangle calculate history. Please check calculation results later. ** Overview ** - Calculate triangle from sides and angles. - You can choose a triangle calculation mode. - You can see the image of the actual triangle. - You can keep calculation results. - You can input memo to calculation results. ** Characteristics ** - You can input sides and angles easily by triangle calculation mode. - You can input side length in square rooted value. - You can adjust digits number of result. - You can choose angle unit. ** Terms of Use ** https://coconutsdevelop.com/en/terms/terms_of_use.html ** Developer website ** https://coconutsdevelop.com/

About

Triangle3

This app provides advanced calculation tools for field work, specializing in right and unequal triangles. It supports complex shapes like cones, pipes, and screw wings, with AR visualization for floor plans. It also includes standard calculator functions and memory features.

Highlights
  • Right and unequal triangle calculations
  • Complex shape development (cones, pipes, etc.)
  • Augmented Reality (AR) floor plan visualization
  • Standard calculator functions with memory
  • Trigonometric and cosine theorem calculations
  • PCD and screw wing calculations
Features
Read full description

This is a calculator application created by me, a canner, focusing on the functions of a calculator necessary for field work. Even if you don't understand trigonometric functions, you can easily calculate with this calculator. It can calculate right triangles and unequal triangles. It can calculate memory, answer memory, pi, repetition, parentheses, trigonometric functions, and cosine theorem. Develop cones (including misalignment), diagonal cuts, R-cuts, T-pipes, shrimp tubes, rounded corners, rounded corners (eccentricity), hopper eccentricity, pipes from mirror plates, connecting pipes to tapered pipes, screw wings, and calculate PCD. It is possible to display the development on the floor in full size with AR for a specific development. User's Manual ############################ Calculator section Press and hold the "ANS" button to display past calculation results. Tap the label of the calculation result (right after pressing =) to mark the value in the ANS list. Tap the white button to enter the value displayed on the label. Swipe the screen to the left or right to rotate the right triangle. Swipe the screen up and down to flip the right triangle. Enter two right triangles and three unequal triangles. Tap the "Cal" button to display the calculation result. Tap "Cl" button to clear the displayed value. You can also use the "0" label to erase only the specified locations. If you touch the button and slide it down, the numerical value of the calculation result will be displayed on the label, and can be used for the next calculation. Trigonometric calculations can be done with By sliding the [4] and [6] buttons, you can go back and forward. Pressing the CLR button once will erase the number. Press twice to reset the rotation. Press and hold to erase numbers, reset rotation, and erase memory. Press and hold to erase numbers, reset rotation, and clear memory. Automatic input of pipe outline Example 50A -> Input "5", "0", "1 slide". γ€€γ€€1ΒΌB -> Input "1", "4", "1" and "2 slides". Each slide twice in succession will reduce the value by half. Expansion section The input method is the same as in the calculator section. To expand a pipe, PCD, or mirror, slide the screen to the left or right to select the expansion diagram. Basically, all buttons need to be entered, but in some places "0" can be used. For round corners (eccentricity), double-tap the screen after entering the numerical value for round corners to switch to the input screen. Please enter the division of the circumference in multiples of 4. The calculation result is an image, so it may differ from the actual shape. Disclaimer Although every effort has been made to ensure the accuracy of the calculation results in this application, the accuracy is not guaranteed. Please note that we are not responsible for any damage, loss, or disadvantage caused by the use of this application.

Screenshots

Triangle Simulator4 screens
Triangle34 screens

Verdict

The call

The clearest difference is review sentiment: Triangle Simulator at 100% against Triangle3's 40%. Triangle Simulator also leads on price (Free vs $3.99). Triangle3's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence, device support and iOS requirement 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

Triangle Simulator is free to download; Triangle3 costs $3.99 up front. Triangle Simulator sells 1 in-app purchase, starting at $1.99 per month. Triangle3 asks for nothing beyond the download.

UpkeepUpdate frequency

Triangle Simulator ships an update every 2 months, Triangle3 every 5 weeks. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

Scorecard5 real differences Β· 3 level
Triangle Simulator versus Triangle3: the parameters behind the verdict, then further details
ParameterTriangle SimulatorTriangle3
PriceFree β€” better$3.99
Positive reviews100.0% of reviews β€” better40.0% of reviews
Update frequencyEvery 2 monthsEvery 5 weeks β€” better
AdsYesNo β€” better
In-app purchasesYesNo β€” better
MonetizationFree with in-app purchases β€” betterPaid
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS14.0 β€” better15.0
Further details β€” not scored
Size58 MB7 MB
Age rating4+4+
DeveloperToshiya Hondoryo sasaki

Customer experience

Triangle Simulator

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Triangle3

Written reviews10 reviews
Positive40.0%
Neutral30.0%
Negative30.0%

In-app purchases

1 purchases

Triangle Simulator

Subscriptions1
  • Remove Ads (Monthly)$1.991 Month
None

Triangle3

No in-app purchases

Questions

Is Triangle Simulator free?
Triangle Simulator is free to download, with in-app purchases available.
Is Triangle3 free?
Triangle3 costs $3.99, with no in-app purchases.
Do Triangle Simulator or Triangle3 have ads?
Triangle Simulator shows ads; Triangle3 does not.
Which is updated more often, Triangle Simulator or Triangle3?
Triangle Simulator ships an update every 2 months, and Triangle3 every 5 weeks. Most recently, Triangle Simulator was updated on September 9, 2026 and Triangle3 on September 13, 2026.

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