# 弘群補習班 vs TigerDuck｜臺科大學生的校園助手

The clearest difference is update cadence: TigerDuck｜臺科大學生的校園助手 at every 4 days against 弘群補習班's every 17 months. 弘群補習班's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

弘群補習班 ships an update every 17 months, TigerDuck｜臺科大學生的校園助手 every 4 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 弘群補習班 | TigerDuck｜臺科大學生的校園助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 4 days** |
| Size | 196 MB | 59 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [You-Wei Huang](https://appshunter.io/developer/1887497416) |

## What reviewers say

### 弘群補習班

[App page](https://appshunter.io/ios/app/id6475715318)

**Features:** macOS Compatibility

**In-app purchases:** none


### TigerDuck｜臺科大學生的校園助手

[App page](https://appshunter.io/ios/app/tigerduck/id6761084888)

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 弘群補習班 free?

弘群補習班 is free to download, with no in-app purchases.

### Is TigerDuck｜臺科大學生的校園助手 free?

TigerDuck｜臺科大學生的校園助手 is free to download, with no in-app purchases.

### Do 弘群補習班 or TigerDuck｜臺科大學生的校園助手 have ads?

Neither 弘群補習班 nor TigerDuck｜臺科大學生的校園助手 shows ads.

### Which is updated more often, 弘群補習班 or TigerDuck｜臺科大學生的校園助手?

弘群補習班 ships an update every 17 months, and TigerDuck｜臺科大學生的校園助手 every 4 days. Most recently, 弘群補習班 was updated on October 12, 2026 and TigerDuck｜臺科大學生的校園助手 on October 8, 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.*