Comparison

Geometric Shape Calculator vs 正弦定理電卓アプリ

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

Head to head
About

Geometric Shape Calculator

This app provides quick calculations for 2D and 3D geometric shapes, including angles, lengths, areas, and volumes. It features nearly 50 built-in shape examples across seven categories with diagrams and parameter descriptions, supporting multiple input methods for various problem conditions.

Highlights
  • 2D and 3D shape calculations
  • Area, volume, angle, and length computation
  • Nearly 50 built-in shape examples
  • Intuitive interface with clear results
  • Multiple input methods for shapes
  • Diagrams and parameter descriptions
Features
Read full description

Geometry Math Calculator is a practical tool app focused on calculations for 2D and 3D shapes. It helps you quickly compute common geometric values such as angles, lengths, areas, volumes, and centroids. With an intuitive interface, simple input, and clear results, it is suitable for studying, exams, engineering calculations, and daily use. The app includes nearly 50 built-in shape examples across 7 major categories: triangles, circles/ellipses, polygons, cubes, pyramids/frustums, spheres/ellipsoids, and cylinders/cones/torus. Each shape comes with a diagram and clear parameter descriptions—just enter the known values to get accurate results. For the same shape, the app supports multiple input methods to match different known conditions in problems and real engineering scenarios. For example, a triangle can be defined using SSS (three sides) or SAS (two sides and the included angle), ASA, and more. No extra derivation is needed—simply input the parameters to complete the calculation.

About

正弦定理電卓アプリ

Features
Read full description

SINE's は、正弦定理を使って三角形の未知の辺や角度を瞬時に計算できるツールです。 数値を入力すれば、計算式に基づいて自動で残りの値を求め、即座に結果を表示します。 三角関数や幾何の学習はもちろん、建築・測量・デザインなど、実務にも役立ちます。 【主な機能】 ・辺または角度を入力すると残りを自動計算 ・数値チェック機能(実在する三角形か判定) ・シンプルで直感的なデザイン ・オフラインでも利用可能 ・広告なし 【おすすめ利用シーン】 ・高校数学の勉強 ・入試対策や模試の確認 ・建築や測量の現場計算 ・デザインや設計の寸法チェック 三角形の計算で迷ったら、SINE'sで一発解決!

Screenshots

Geometric Shape Calculator4 screens
正弦定理電卓アプリ2 screens

Verdict

The call

The clearest difference is price: Geometric Shape Calculator at Free against 正弦定理電卓アプリ's $1.99. Geometric Shape Calculator also leads on iOS requirement (12.0 vs 14.0). 正弦定理電卓アプリ's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 6 weeks). On ads 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

Geometric Shape Calculator is free to download; 正弦定理電卓アプリ costs $1.99 up front. Geometric Shape Calculator sells 1 one-off in-app purchase. 正弦定理電卓アプリ asks for nothing beyond the download.

UpkeepUpdate frequency

Geometric Shape Calculator ships an update every 6 weeks, 正弦定理電卓アプリ daily. The most recent releases landed on September 16, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
Geometric Shape Calculator versus 正弦定理電卓アプリ: the parameters behind the verdict, then further details
ParameterGeometric Shape Calculator正弦定理電卓アプリ
PriceFree — better$1.99
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size1 MB8 MB
Age rating4+4+
Developer强 余kotobaz

In-app purchases

1 purchases

Geometric Shape Calculator

One-time1
  • Geometry Calc | Lifetime Access$0.99
None

正弦定理電卓アプリ

No in-app purchases

Questions

Is Geometric Shape Calculator free?
Geometric Shape Calculator is free to download, with in-app purchases available.
Is 正弦定理電卓アプリ free?
正弦定理電卓アプリ costs $1.99, with no in-app purchases.
Do Geometric Shape Calculator or 正弦定理電卓アプリ have ads?
Neither Geometric Shape Calculator nor 正弦定理電卓アプリ shows ads.
Which is updated more often, Geometric Shape Calculator or 正弦定理電卓アプリ?
Geometric Shape Calculator ships an update every 6 weeks, and 正弦定理電卓アプリ daily. Most recently, Geometric Shape Calculator was updated on September 16, 2026 and 正弦定理電卓アプリ on September 23, 2026.

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