Comparison

Triangle3 vs Pipe Offset Calculator!

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

Head to head
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.

About

Pipe Offset Calculator!

Features
Read full description

Pipe Offset Calculator gives plumbers, pipefitters and electricians the numbers they run every day β€” rolling offsets, simple offsets, conduit bends, drainage grade and cut lengths β€” in huge type you can read across the trench, with a fraction keypad that works in sixteenths. ROLLING OFFSET Enter the set (or rise) and roll, pick your fitting angle β€” 22Β½Β°, 30Β°, 45Β°, 60Β°, 90Β°, or any custom angle β€” and get true offset, travel and run instantly, with a labeled diagram so you always know which number is which. SIMPLE OFFSET Single-plane offsets: one measurement in, travel and run out, drawn to your actual fitting angle. CONDUIT BENDING The hand-bender math for EMT, on one tab: β€’ Offset β€” bend angle 10Β° to 60Β°, distance between bends and shrink, and where the first mark goes β€’ 3-bend saddle β€” centre and side marks over a pipe or beam, 45Β° or 60Β° centre β€’ 4-bend saddle β€” all four marks over an obstacle of any width β€’ 90Β° stub β€” mark from the end by conduit size, with back-to-back stubs Every result shows the bender-table number and the exact trig beside it, so you know what the rounding cost. GRADE Drainage slope both directions: run + grade gives you the drop, or run + drop gives you the grade β€” in inches-per-foot and percent, with one-tap presets for 1/8β€³, 1/4β€³ and 1/2β€³ per foot. CUT LENGTH & REFERENCE A plain-English takeout explainer, standard butt-weld elbow takeout rules, and a cut-length calculator: travel minus both fitting takeouts equals the pipe you actually cut. Plus a full sixteenths decimal-to-fraction table. BUILT FOR THE JOBSITE β€’ Every measurement works both ways: feet-inches-sixteenths AND decimal inches β€” enter either, read both β€’ Custom fraction keypad with 1/16β€³ steps and Β±1/16β€³ nudge buttons β€’ Big result cards β€” tap any result to copy it β€’ Save any result; your saved numbers are one tap away on every tab β€’ One-handed layout, haptic feedback, light and dark β€’ Works offline β€” in the basement, the crawlspace and the parking garage Buy it once, use it every day.

Screenshots

Triangle34 screens
Pipe Offset Calculator!4 screens

Verdict

The call

The clearest difference is price: Triangle3 at $3.99 against Pipe Offset Calculator!'s $6.99. Triangle3 also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support 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

Triangle3 costs $3.99 and Pipe Offset Calculator! $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 weeks. Both last shipped on September 26, 2026.

Scorecard2 real differences Β· 6 level
Triangle3 versus Pipe Offset Calculator!: the parameters behind the verdict, then further details
ParameterTriangle3Pipe Offset Calculator!
Price$3.99 β€” better$6.99
Positive reviews40.0% of reviewsβ€”
Update frequencyEvery 5 weeksEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidβ€”
DevicesiPhone, iPod β€” betteriPhone
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size7 MB2 MB
Age rating4+4+
Developerryo sasakiNOSHU, llc

In-app purchases

None

Triangle3

No in-app purchases

None

Pipe Offset Calculator!

No in-app purchases

Questions

Is Triangle3 free?
Triangle3 costs $3.99, with no in-app purchases.
Is Pipe Offset Calculator! free?
Pipe Offset Calculator! costs $6.99, with no in-app purchases.
Do Triangle3 or Pipe Offset Calculator! have ads?
Neither Triangle3 nor Pipe Offset Calculator! shows ads.
Which is updated more often, Triangle3 or Pipe Offset Calculator!?
Triangle3 ships an update every 5 weeks, and Pipe Offset Calculator! every 5 weeks. Most recently, Triangle3 was updated on September 26, 2026 and Pipe Offset Calculator! on September 26, 2026.

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