Comparison

Triangle Calc A vs 直角三角形電卓

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

Head to head
About

Triangle Calc A

Features
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The fastest way to solve Right Triangles. Triangle Calc A is a minimalist and specialized tool for anyone who needs instant, accurate right triangle calculations. Designed for speed and precision, it eliminates complex menus so you can focus on your work. Key Features: ■ Specialized for Right Triangles: Just enter two known values to solve the rest:  ・Two sides (Pythagorean theorem)  ・One side and one angle (Trigonometry) ■ Instant Results: Get all sides, angles, Area, and Perimeter immediately. ■ Minimalist Interface: No distractions. Open the app, enter your numbers, and get the answer in seconds. ■ Professional Precision: High-accuracy calculations for engineering, construction, and education. Perfect for: ■ Construction & Carpentry: Calculating pitches, slopes, and framing layouts. ■ Engineering: Quick geometric verification on-site. ■ Education: A reliable companion for trigonometry homework.

About

直角三角形電卓

Features
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直角三角形電卓 Triangel は直角三角形の辺・角度を瞬時に計算できる電卓アプリです。 使いやすく、直感的なデザインで、まるで自分専用の測量士を手のひらに乗せているようなものです! 以下の機能がこのアプリには備わっています。 • 直角三角形の辺の長さを計算 • 直角三角形の角度を計算 • 桁数の調整(切り捨て・切り上げ・四捨五入) このアプリを気に入っていただけましたか? より良い製品を作るために、評価をお願いします!

Screenshots

Triangle Calc A3 screens
直角三角形電卓3 screens

Verdict

The call

The clearest difference is price: Triangle Calc A at $0.99 against 直角三角形電卓's $1.99. 直角三角形電卓's advantage is iOS requirement (12.0 vs 26.0). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

Triangle Calc A costs $0.99 and 直角三角形電卓 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 4 level
Triangle Calc A versus 直角三角形電卓: the parameters behind the verdict, then further details
ParameterTriangle Calc A直角三角形電卓
Price$0.99 — better$1.99
Update frequencyEvery 56 months—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.012.0 — better
Further details — not scored
Size0 MB26 MB
Age rating4+4+
Developerkohei yamanekotobaz

In-app purchases

None

Triangle Calc A

No in-app purchases

None

直角三角形電卓

No in-app purchases

Questions

Is Triangle Calc A free?
Triangle Calc A costs $0.99, with no in-app purchases.
Is 直角三角形電卓 free?
直角三角形電卓 costs $1.99, with no in-app purchases.
Do Triangle Calc A or 直角三角形電卓 have ads?
Neither Triangle Calc A nor 直角三角形電卓 shows ads.

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