# 几何面积计算器（快捷单位转换） vs Arc+

几何面积计算器（快捷单位转换） and Arc+ both sit at 4.8 stars, but that hides the real split: 88% of 几何面积计算器（快捷单位转换）'s written reviews are positive against 50% of Arc+'s. 几何面积计算器（快捷单位转换） also leads on iOS requirement (6.0 vs 15.6). Arc+'s advantage is ratings volume (119 vs 4). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. 几何面积计算器（快捷单位转换） sells 1 one-off in-app purchase and Arc+ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for 几何面积计算器（快捷单位转换） against 4.6 for Arc+. That said, the two scores are not equally well evidenced: Arc+ has 119 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 88% of 几何面积计算器（快捷单位转换）'s written reviews are positive against 50% of Arc+'s.

几何面积计算器（快捷单位转换） ships an update every 5 months, Arc+ every 4 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | 几何面积计算器（快捷单位转换） | Arc+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/id1040142752/reviews)** | [4.6 (119 ratings)](https://appshunter.io/ios/app/arc-plus/id1464058503/reviews) |
| Number of ratings | 4 | **119** |
| Positive reviews | **87.5% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 42 MB | 4 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [境 饶](https://appshunter.io/developer/935275144) | [Mohamed Saad](https://appshunter.io/developer/1291109619) |

## What reviewers say

### 几何面积计算器（快捷单位转换）

[App page](https://appshunter.io/ios/app/id1040142752)

This utility app quickly calculates the area of various geometric shapes. It also offers convenient unit conversion between millimeters, centimeters, meters, and kilometers.

**Highlights:** Calculate area of geometric shapes, Supports quadrilaterals, sectors, and ellipses, Real-time area calculation, Unit conversion (mm, cm, m, km), Quick number input

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 完整版资格 | $1.99 | one-time |


### Arc+

[App page](https://appshunter.io/ios/app/arc-plus/id1464058503)

This utility app helps users calculate various dimensions of circular arcs, including radius, length, width, and height. It offers a simple interface where users input two known values to derive the rest. Additional features include a unit converter, result saving, and sharing capabilities.

**Highlights:** Calculate Radius, Length, Width, Height, Tangent, Input two known values to find others, Measurement units converter, Save results to favorites, Share calculations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Blocker | $4.99 | one-time |


## Frequently asked questions

### Is 几何面积计算器（快捷单位转换） free?

几何面积计算器（快捷单位转换） is free to download, with in-app purchases available.

### Is Arc+ free?

Arc+ is free to download, with in-app purchases available.

### Which has better reviews, 几何面积计算器（快捷单位转换） or Arc+?

几何面积计算器（快捷单位转换） is rated higher. 几何面积计算器（快捷单位转换） averages 4.8 out of 5 from 4 ratings, while Arc+ averages 4.6 from 119 ratings.

### Do 几何面积计算器（快捷单位转换） or Arc+ have ads?

Neither 几何面积计算器（快捷单位转换） nor Arc+ shows ads.

### Which is updated more often, 几何面积计算器（快捷单位转换） or Arc+?

几何面积计算器（快捷单位转换） ships an update every 5 months, and Arc+ every 4 months. Most recently, 几何面积计算器（快捷单位转换） was updated on October 29, 2026 and Arc+ on October 29, 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.*