# 小亮智乒 vs Triangle Calculate & Visualize

The clearest difference is price: 小亮智乒 at Free against Triangle Calculate & Visualize's $0.95. 小亮智乒 also leads on iOS requirement (11.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

小亮智乒 is free to download; Triangle Calculate & Visualize costs $0.95 up front. Neither carries in-app purchases, so what you see is what you pay.

小亮智乒 ships an update every 2 weeks, Triangle Calculate & Visualize every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 小亮智乒 | Triangle Calculate & Visualize |
| --- | --- | --- |
| Price | **Free** | $0.95 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/triangle-calculate-and-visualize/id6767890883/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free |
| Size | 60 MB | 19 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Xiaoliang Technology Co., Ltd](https://appshunter.io/developer/1530034456) | [健 黄](https://appshunter.io/developer/1716262021) |

## What reviewers say

### 小亮智乒

[App page](https://appshunter.io/ios/app/id1530034454)

**Features:** macOS Compatibility

**In-app purchases:** none


### Triangle Calculate & Visualize

[App page](https://appshunter.io/ios/app/triangle-calculate-and-visualize/id6767890883)

This tool calculates triangle properties like side lengths, angles, area, and perimeter. It visually displays results with clear graphics, aiding understanding for students, educators, and professionals. Supports various units, precision settings, and multiple languages.

**Highlights:** Calculate side lengths, angles, area, and perimeter, Visualize triangle results graphically, Set angle units (degrees/radians), Adjust calculation precision, Supports light, dark, and system themes, Multilingual interface

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

**In-app purchases:** none


## Frequently asked questions

### Is 小亮智乒 free?

小亮智乒 is free to download, with no in-app purchases.

### Is Triangle Calculate & Visualize free?

Triangle Calculate & Visualize costs $0.95, with no in-app purchases.

### Do 小亮智乒 or Triangle Calculate & Visualize have ads?

Neither 小亮智乒 nor Triangle Calculate & Visualize shows ads.

### Which is updated more often, 小亮智乒 or Triangle Calculate & Visualize?

小亮智乒 ships an update every 2 weeks, and Triangle Calculate & Visualize every 3 weeks. Most recently, 小亮智乒 was updated on November 7, 2026 and Triangle Calculate & Visualize on November 5, 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.*