ShapeInfo Plus vs smartfusen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ShapeInfo Plus
This app calculates lengths, angles, and areas for various geometric shapes. It supports a wide range of 2D and 3D shapes, making it a handy tool for engineers and students.
- Calculate lengths, angles, and area
- Calculate volume for 3D shapes
- Supports various 2D and 3D shapes
- User-friendly input for calculations
- Immediate calculation results
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Feature The ShapeInfo is useful application for calculating shape lengths, angles and area. You can get some calculated lengths and angles of the shape from choosing and entering values in the boxes upon the orange points. How to use 1. Choosing shape from the list. 2. Enter the value to the box upon the orange points. You can change the formation of the orange points by "NEXT" button (orange color) or tapping orange/gray point near the box that you are going to enter the value. 3. You can get calculated values of the shape, immediately after entering values. Applications - For the software developer, the mechanical engineer, the dynamics engineer and the surveying engineer. - Study mathematics for high school students. Functions - Calculate lengths, angles and the area for the right triangle, the triangle, the sector, the circle and ellipse. - Calculate volume for the triangular pyramid, the triangular prism, the circular cone, circular cylinder and the sphere. Shapes - Right triangle - Triangle - Sector - Circle - Ellipse - Triangular pyramid - Triangular prism - Circular cone - Circular cylinder - Oblique cutting circular cylinder - Sphere Disclaimer Appsys does not accept responsibility for any loss, which may arise from reliance on the software or materials published on this site.
smartfusen
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メモをホーム画面のウィジェットに表示できる、 シンプルなメモウィジェットアプリです。
Screenshots
Verdict
The clearest difference is price: smartfusen at Free against ShapeInfo Plus's $0.99. smartfusen also leads on update cadence (fortnightly vs every 6 months). ShapeInfo Plus's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.0). 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
smartfusen is free to download; ShapeInfo Plus costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ShapeInfo Plus ships an update every 6 months, smartfusen fortnightly. The most recent releases landed on September 28, 2026 and September 12, 2026 respectively.
| Parameter | ShapeInfo Plus | smartfusen |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.6 (31 ratings) — better | — |
| Positive reviews | 67.9% of reviews | — |
| Number of ratings | 31 — better | — |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Noriyasu Kutsuzawa | TOHRU HIRANO |
In-app purchases
ShapeInfo Plus
No in-app purchases
smartfusen
No in-app purchases









