# Σ同学你好 vs 工具集

The clearest difference is in-app purchases: Σ同学你好 at none against 工具集's 3. Σ同学你好 also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 工具集 sells 3 in-app purchases, starting at $3.99 per month. Σ同学你好 asks for nothing beyond the download.

## The numbers

| Metric | Σ同学你好 | 工具集 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/id6479500292/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 86 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [传明 李](https://appshunter.io/developer/1286941654) | [付雄 李](https://appshunter.io/developer/1514095483) |

## What reviewers say

### Σ同学你好

[App page](https://appshunter.io/ios/app/id6473533395)

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

**In-app purchases:** none


### 工具集

[App page](https://appshunter.io/ios/app/id6479500292)

This app offers a collection of utilities for daily life, learning, and work. It includes fun tools for social games, practical utilities like audio editing and translation, and other helpful functions such as image cropping and loan calculators.

**Highlights:** Social games (flying chess, truth or dare), Audio editing and recording, Translation and OCR, Password generation, Image cropping and QR code tools, Loan calculator

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | per month |
| 季会员 | $9.99 | per 3 months |
| 年会员 | $24.99 | per year |


## Frequently asked questions

### Is Σ同学你好 free?

Σ同学你好 is free to download, with no in-app purchases.

### Is 工具集 free?

工具集 is free to download, with in-app purchases available.

### Do Σ同学你好 or 工具集 have ads?

工具集 shows ads; Σ同学你好 does not.

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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.*