# Figure calculator ShapeInfo vs Unit Converter Simple

The clearest difference is rating: Figure calculator ShapeInfo at 4.7 against Unit Converter Simple's 4.0. Figure calculator ShapeInfo also leads on ratings volume (147 vs 1). Unit Converter Simple's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Figure calculator ShapeInfo holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Figure calculator ShapeInfo has 147 ratings behind it against 1, so its average is the more settled of the two.

Figure calculator ShapeInfo ships an update every 5 months, Unit Converter Simple every 10 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Figure calculator ShapeInfo | Unit Converter Simple |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (147 ratings)](https://appshunter.io/ios/app/figure-calculator-shapeinfo/id914310828/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/unit-converter-simple/id1531846614/reviews) |
| Number of ratings | **147** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 32 MB | 18 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [Kouji Yamauchi](https://appshunter.io/developer/1519365107) |

## What reviewers say

### Figure calculator ShapeInfo

[App page](https://appshunter.io/ios/app/figure-calculator-shapeinfo/id914310828)

Easily calculate lengths, angles, and areas of various geometric shapes. Input known values and instantly get precise results for a wide range of 2D and 3D figures. Ideal for students and engineers needing quick geometric computations.

**Highlights:** Calculate lengths, angles, and area, Supports 2D shapes (triangle, circle, ellipse), Supports 3D shapes (pyramid, prism, cone, cylinder, sphere), User-friendly input system, Instantaneous calculation results

**Features:** Vision Pro support

**In-app purchases:** none


### Unit Converter Simple

[App page](https://appshunter.io/ios/app/unit-converter-simple/id1531846614)

Easily convert between various units of measurement for length, weight, volume, and more. View converted values in a convenient list and customize the display to show only the units you need. Supports a wide range of common and specialized units.

**Highlights:** Converts length, weight, area, volume, and more, Displays converted values in a list, Customizable unit visibility, Supports a wide variety of units, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Figure calculator ShapeInfo free?

Figure calculator ShapeInfo is free to download, with no in-app purchases.

### Is Unit Converter Simple free?

Unit Converter Simple is free to download, with no in-app purchases.

### Which has better reviews, Figure calculator ShapeInfo or Unit Converter Simple?

Figure calculator ShapeInfo is rated higher. Figure calculator ShapeInfo averages 4.7 out of 5 from 147 ratings, while Unit Converter Simple averages 4.0 from 1 ratings.

### Do Figure calculator ShapeInfo or Unit Converter Simple have ads?

Both Figure calculator ShapeInfo and Unit Converter Simple show ads.

### Which is updated more often, Figure calculator ShapeInfo or Unit Converter Simple?

Figure calculator ShapeInfo ships an update every 5 months, and Unit Converter Simple every 10 months. Most recently, Figure calculator ShapeInfo was updated on November 6, 2026 and Unit Converter Simple on November 3, 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.*