Trigonometric Calculation vs Haikan Pipit
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Trigonometric Calculation
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This is a calculation application for finding angles and side lengths of triangles. 1 We would appreciate a review if there are any problems such as calculation glitches. 2 I hope you will use this application for simple calculations. Please understand that we cannot be held responsible for any impact or disadvantage related to the quality of production activities caused by the calculations in this application.
Haikan Pipit
Calculate precise cut lengths for various pipe fittings and view their dimensions in a 3D catalog. Supports multiple fitting types with plans for future additions like sharing and quantity estimation.
- Cut length calculation for fitting combinations
- 3D pipe catalog with dimension drawings
- Support for DV, TS/HI, HT, White-thread, Water Supply Core, Butt-weld, and Stainless Press-Type fittings
- Future updates planned for sharing and quantity estimation
- View pipe and fitting shapes and dimensions
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What is Piping Pipit? Piping Pipit is an app that lets you quickly calculate cut lengths from combinations of fittings. What you can do with Piping Pipit Cut length calculation ใโ Calculate cut lengths based on fitting combinations Check dimension drawings ใโ View pipe and fitting shapes and dimensions in a 3D pipe catalog Currently supported fittings DV fittings (PVC drainage pipes) TS/HI fittings (PVC water supply pipes) HT fittings (PVC supply pipes) White-thread fittings (Threaded malleable iron pipe fittings) Water Supply Core Fittings (Threaded Anti-Corrosion Pipe-End Fittings for Lined Steel Pipes) Butt-weld fittings Stainless Press-Type Fittings. Additional fittings will be supported in future updates. Features such as sharing containers and measurement results with others, as well as quantity estimation, are also planned. Stay tuned! For the Terms of Use of Piping Pipit, please see here (same content as available on the App Store): https://netstill.com/terms/
Screenshots
Verdict
The clearest difference is in-app purchases: Trigonometric Calculation at none against Haikan Pipit's 2. Haikan Pipit's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Haikan Pipit sells 2 in-app purchases, starting at $3.99 per month. Trigonometric Calculation asks for nothing beyond the download.
Trigonometric Calculation ships an update every 6 weeks, Haikan Pipit every 3 weeks. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.
| Parameter | Trigonometric Calculation | Haikan Pipit |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 0.0% of reviews |
| Update frequency | Every 6 weeks | Every 3 weeks โ better |
| Ads | Yes | Yes |
| In-app purchases | No โ better | Yes |
| Monetization | โ | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.5 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 5 MB | 226 MB |
| Age rating | 4+ | 4+ |
| Developer | Risako Asai | NETSTILL LIMITED LIABILITY CO. |
In-app purchases
Trigonometric Calculation
No in-app purchases
Haikan Pipit
- ใใญ็๏ผ1ใถๆ๏ผ7 Days trial$3.991 Month
- ใใญ็๏ผ1ๅนด้๏ผ14 Days trial$39.991 Year
Questions
Is Trigonometric Calculation free?
Is Haikan Pipit free?
Do Trigonometric Calculation or Haikan Pipit have ads?
Which is updated more often, Trigonometric Calculation or Haikan Pipit?
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