# 几何面积计算器（快捷单位转换） vs Trigonometry Calculator.

The clearest difference is rating: 几何面积计算器（快捷单位转换） at 4.8 against Trigonometry Calculator.'s 4.3. 几何面积计算器（快捷单位转换） also leads on ads (none vs shown) and review sentiment (88% vs 63%). Trigonometry Calculator.'s advantage is update cadence (every 2 weeks vs every 5 months) and ratings volume (19 vs 4). On price, in-app purchases and device support 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 Trigonometry Calculator. sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

几何面积计算器（快捷单位转换） holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews point the same way: 88% of 几何面积计算器（快捷单位转换）'s written reviews are positive against 63% of Trigonometry Calculator.'s.

几何面积计算器（快捷单位转换） ships an update every 5 months, Trigonometry Calculator. every 2 weeks. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 几何面积计算器（快捷单位转换） | Trigonometry Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/id1040142752/reviews)** | [4.3 (19 ratings)](https://appshunter.io/ios/app/trigonometry-calculator/id6741517618/reviews) |
| Number of ratings | 4 | **19** |
| Positive reviews | **87.5% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 64 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [境 饶](https://appshunter.io/developer/935275144) | [Horitech](https://appshunter.io/developer/1794537335) |

## 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 |


### Trigonometry Calculator.

[App page](https://appshunter.io/ios/app/trigonometry-calculator/id6741517618)

This app calculates key values for right-angled and scalene triangles with high precision. It offers a user-friendly interface, flexible angle units, and includes a reference guide to trigonometric formulas. A subscription unlocks calculation steps and removes ads.

**Highlights:** Right-angled & scalene triangle support, Formula reference guide, Accurate side, angle, and area calculations, High precision to 14 decimal places, Flexible angle units (degrees/radians), User-friendly interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $24.99 | per year |


## 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 Trigonometry Calculator. free?

Trigonometry Calculator. 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 Trigonometry Calculator.?

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 Trigonometry Calculator. averages 4.3 from 19 ratings.

### Do 几何面积计算器（快捷单位转换） or Trigonometry Calculator. have ads?

Trigonometry Calculator. shows ads; 几何面积计算器（快捷单位转换） does not.

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

几何面积计算器（快捷单位转换） ships an update every 5 months, and Trigonometry Calculator. every 2 weeks. Most recently, 几何面积计算器（快捷单位转换） was updated on October 13, 2026 and Trigonometry Calculator. on October 9, 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.*