# 中国联通 vs Geometric Shape Calculator

The clearest difference is review sentiment: Geometric Shape Calculator at 100% against 中国联通's 37%. Geometric Shape Calculator also leads on rating (5.0 vs 2.5). 中国联通's advantage is in-app purchases (none vs 1) and ratings volume (1.3K vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Geometric Shape Calculator sells 1 one-off in-app purchase. 中国联通 asks for nothing beyond the download.

Geometric Shape Calculator holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: 中国联通 has 1.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 37% of 中国联通's written reviews are positive against 100% of Geometric Shape Calculator's.

中国联通 ships an update monthly, Geometric Shape Calculator every 6 weeks. The most recent releases landed on November 1, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 中国联通 | Geometric Shape Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (1.3K ratings)](https://appshunter.io/ios/app/id416457422/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/geometric-shape-calculator/id1611355173/reviews)** |
| Number of ratings | **1.3K** | 1 |
| Positive reviews | 36.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 334 MB | 1 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [China United Network Communications Corporation Limited](https://appshunter.io/developer/674392285) | [强 余](https://appshunter.io/developer/1116393375) |

## What reviewers say

### 中国联通

[App page](https://appshunter.io/ios/app/id416457422)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient app
- 🚀 Fast and responsive
- 💡 Comprehensive functionality

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔋 High battery consumption
- 📢 Too many ads and promotions
- 🤯 Confusing and cluttered UI
- 🔒 Privacy concerns

**Reported bugs**

- Login issues and authentication problems
- Compatibility problems with newer OS versions
- Inconsistent performance across devices

**Requested features**

- Add English language support
- Improve search and navigation
- Provide more detailed account information
- Implement dark mode option


### Geometric Shape Calculator

[App page](https://appshunter.io/ios/app/geometric-shape-calculator/id1611355173)

This app provides quick calculations for 2D and 3D geometric shapes, including angles, lengths, areas, and volumes. It features nearly 50 built-in shape examples across seven categories with diagrams and parameter descriptions, supporting multiple input methods for various problem conditions.

**Highlights:** 2D and 3D shape calculations, Area, volume, angle, and length computation, Nearly 50 built-in shape examples, Intuitive interface with clear results, Multiple input methods for shapes, Diagrams and parameter descriptions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Geometry Calc \| Lifetime Access | $0.99 | one-time |


## Frequently asked questions

### Is 中国联通 free?

中国联通 is free to download, with no in-app purchases.

### Is Geometric Shape Calculator free?

Geometric Shape Calculator is free to download, with in-app purchases available.

### Which has better reviews, 中国联通 or Geometric Shape Calculator?

Geometric Shape Calculator is rated higher. 中国联通 averages 2.5 out of 5 from 1.3K ratings, while Geometric Shape Calculator averages 5.0 from 1 ratings.

### Do 中国联通 or Geometric Shape Calculator have ads?

Neither 中国联通 nor Geometric Shape Calculator shows ads.

### Which is updated more often, 中国联通 or Geometric Shape Calculator?

中国联通 ships an update monthly, and Geometric Shape Calculator every 6 weeks. Most recently, 中国联通 was updated on November 1, 2026 and Geometric Shape Calculator on October 20, 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.*