HypotenuseCalc vs Trigonometric Calculation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HypotenuseCalc
Calculate angles and lengths of triangles with two distinct modes. One mode uses a fixed triangle shape, while the other adjusts the figure based on triangle size. This tool is valuable for professionals in architecture, surveying, and design.
- Automatic angle and length calculation
- Fixed triangle shape mode
- Variable triangle figure mode
- Useful for architecture
- Valuable for surveying
- Aids in design
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You can automatically calculate the angle and length. 【mode 1】Shape of the triangle is fixed. 【mode 2】Figure also varies according to the size of the triangle. This is useful in the field of architecture and surveying, design .
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.
Screenshots
Verdict
The clearest difference is price: Trigonometric Calculation at Free against HypotenuseCalc's $0.99. Trigonometric Calculation also leads on update cadence (every 6 weeks vs every 25 months). HypotenuseCalc's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.5). On 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
Trigonometric Calculation is free to download; HypotenuseCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
HypotenuseCalc ships an update every 25 months, Trigonometric Calculation every 6 weeks. The most recent releases landed on October 13, 2026 and September 27, 2026 respectively.
| Parameter | HypotenuseCalc | Trigonometric Calculation |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 85.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 25 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 1 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | EIICHI KOMINE | Risako Asai |
In-app purchases
HypotenuseCalc
No in-app purchases
Trigonometric Calculation
No in-app purchases
Questions
Is HypotenuseCalc free?
Is Trigonometric Calculation free?
Do HypotenuseCalc or Trigonometric Calculation have ads?
Which is updated more often, HypotenuseCalc or Trigonometric Calculation?
Other comparisons
