Drafting Utility vs Geometry Calc+Shapes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Drafting Utility
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TriangleCalc is a simple calculator that calculates the lengths and angles of the sides of a triangle. By entering two values, the other values are automatically calculated.
Geometry Calc+Shapes
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Quickly calculate areas, volumes, and angles of geometric shapes with a simple yet precise geometry calculator. Supports a wide range of shapes including triangles, circles, trapezoids, and 3D solids such as spheres, cylinders, and cones. Ideal for students, designers, and engineers in any field. ---------- 【Main Features】 ・Supports various shapes: triangles, circles, regular polygons, and 3D solids ・Automatically solves consistent values when multiple conditions are entered (supports multi-constraint calculation) ・Adjustable decimal precision and angle units (degrees / DMS) ・Save and share input values easily ・Export calculated results as images ---------- 【Full Access Plan】 The free version includes basic shapes (right triangle and circle). Purchasing the Full Access Plan unlocks all shapes, removes ads, and allows you to save without watching ads. You can also customize decimal precision freely. ---------- With advanced “multi-constraint” solving and automatic updates for interdependent sides and angles, the internal high-precision math engine ensures reliable results. Perfect for those who need accurate, efficient geometry calculations for study, design, or engineering work. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Drafting Utility at none against Geometry Calc+Shapes's 1. Drafting Utility also leads on update cadence (daily vs every 7 months) and iOS requirement (16.6 vs 18.4). Geometry Calc+Shapes's advantage is ads (none vs shown). On price 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
Both are free to download. Geometry Calc+Shapes sells 1 in-app purchase, starting at $7.99 per month. Drafting Utility asks for nothing beyond the download.
Drafting Utility ships an update daily, Geometry Calc+Shapes every 7 months. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.
| Parameter | Drafting Utility | Geometry Calc+Shapes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 18.4 |
| Further details — not scored | ||
| Size | 3 MB | 5 MB |
| Age rating | 4+ | +4 |
| Developer | Masaharu Tsukamoto | Jun Yamabe |
In-app purchases
Drafting Utility
No in-app purchases
Geometry Calc+Shapes
- Monthly Subscription$7.991 Month
Questions
Is Drafting Utility free?
Is Geometry Calc+Shapes free?
Do Drafting Utility or Geometry Calc+Shapes have ads?
Which is updated more often, Drafting Utility or Geometry Calc+Shapes?
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