# ShapeInfo Plus vs BruSynk

The clearest difference is price: BruSynk at Free against ShapeInfo Plus's $0.99. BruSynk also leads on update cadence (every 2 weeks vs every 6 months). ShapeInfo Plus's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.1). On in-app purchases and device support there is nothing between them.

BruSynk 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, BruSynk every 2 weeks. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ShapeInfo Plus | BruSynk |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 11 MB | 24 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [Kanji Goto](https://appshunter.io/developer/1799644657) |

## 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


### BruSynk

[App page](https://appshunter.io/ios/app/brusynk/id6749214012)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShapeInfo Plus free?

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

### Is BruSynk free?

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

### Do ShapeInfo Plus or BruSynk have ads?

BruSynk shows ads; ShapeInfo Plus does not.

### Which is updated more often, ShapeInfo Plus or BruSynk?

ShapeInfo Plus ships an update every 6 months, and BruSynk every 2 weeks. Most recently, ShapeInfo Plus was updated on September 23, 2026 and BruSynk on September 12, 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.*