# ShapeInfo Plus vs Bend Aid RT

The clearest difference is price: Bend Aid RT at Free against ShapeInfo Plus's $0.99. ShapeInfo Plus's advantage is review sentiment (68% vs 33%) and iOS requirement (13.0 vs 17.6). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Bend Aid RT 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, Bend Aid RT every 7 months. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ShapeInfo Plus | Bend Aid RT |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.6 (31 ratings)](https://appshunter.io/ios/app/shapeinfo-plus/id983851989/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | **67.9% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | Paid | Paid |
| Size | 11 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 17+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [P Stroney](https://appshunter.io/developer/990339951) |

## What reviewers say

### ShapeInfo Plus

[App page](https://appshunter.io/ios/app/shapeinfo-plus/id983851989)

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.

**Highlights:** Calculate lengths, angles, and area, Calculate volume for 3D shapes, Supports various 2D and 3D shapes, User-friendly input for calculations, Immediate calculation results

**Features:** Vision Pro support

**In-app purchases:** none


### Bend Aid RT

[App page](https://appshunter.io/ios/app/bend-aid-rt/id990339952)

This app calculates the missing sides and angles of a right triangle. Users can input any two known variables and select their preferred number format for entry. It provides instant solutions and error messages for invalid inputs.

**Highlights:** Solve right triangles, Input any two variables, Multiple number formats (decimal, feet/inches, metric), Angle calculation, Error message validation, Convert between formats

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ShapeInfo Plus free?

ShapeInfo Plus costs $0.99, with no in-app purchases.

### Is Bend Aid RT free?

Bend Aid RT is free to download, with no in-app purchases.

### Do ShapeInfo Plus or Bend Aid RT have ads?

Neither ShapeInfo Plus nor Bend Aid RT shows ads.

### Which is updated more often, ShapeInfo Plus or Bend Aid RT?

ShapeInfo Plus ships an update every 6 months, and Bend Aid RT every 7 months. Most recently, ShapeInfo Plus was updated on October 15, 2026 and Bend Aid RT on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*