# MechTab vs Figure calculator ShapeInfo

The clearest difference is rating: Figure calculator ShapeInfo at 4.7 against MechTab's 4.1. Figure calculator ShapeInfo also leads on ratings volume (147 vs 16). MechTab's advantage is ads (none vs shown) and review sentiment (89% vs 67%). On price, update cadence, in-app purchases and device support 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 4.1. That said, the two scores are not equally well evidenced: Figure calculator ShapeInfo has 147 ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 89% of MechTab's written reviews are positive against 67% of Figure calculator ShapeInfo's, so the app with the better star average is not the one people write more warmly about.

MechTab ships an update every 9 months, Figure calculator ShapeInfo every 5 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | MechTab | Figure calculator ShapeInfo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (16 ratings)](https://appshunter.io/ios/app/mechtab/id553201101/reviews) | **[4.7 (147 ratings)](https://appshunter.io/ios/app/figure-calculator-shapeinfo/id914310828/reviews)** |
| Number of ratings | 16 | **147** |
| Positive reviews | **88.6% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 32 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Werder AG](https://appshunter.io/developer/553201104) | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) |

## What reviewers say

### MechTab

[App page](https://appshunter.io/ios/app/mechtab/id553201101)

This app offers a comprehensive set of tools for mechanics, providing essential data on tolerances, threads, cutting speeds, wrench sizes, and roughness. It also includes calculators for material weight, triangle properties, and trowalisation.

**Highlights:** ISO-Tolerance data (holes and shafts), Thread specifications, Cutting data calculations, Wrench size conversions, Roughness parameters, Material weight calculator, Triangle property calculator

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is MechTab free?

MechTab is free to download, with no in-app purchases.

### Is Figure calculator ShapeInfo free?

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

### Which has better reviews, MechTab or Figure calculator ShapeInfo?

Figure calculator ShapeInfo is rated higher. MechTab averages 4.1 out of 5 from 16 ratings, while Figure calculator ShapeInfo averages 4.7 from 147 ratings.

### Do MechTab or Figure calculator ShapeInfo have ads?

Figure calculator ShapeInfo shows ads; MechTab does not.

### Which is updated more often, MechTab or Figure calculator ShapeInfo?

MechTab ships an update every 9 months, and Figure calculator ShapeInfo every 5 months. Most recently, MechTab was updated on November 1, 2026 and Figure calculator ShapeInfo on November 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.*