# 科學Online vs 香港老店「立體」遊

The clearest difference is update cadence: 香港老店「立體」遊 at every 6 days against 科學Online's every 6 weeks. 科學Online's advantage is iOS requirement (7.1 vs 11.0). 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.

科學Online ships an update every 6 weeks, 香港老店「立體」遊 every 6 days. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 科學Online | 香港老店「立體」遊 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Size | 34 MB | 273 MB |
| Requires iOS | **7.1** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mr.Crocodile](https://appshunter.io/developer/560102152) | [Sun Ya Publications (HK) Ltd](https://appshunter.io/developer/1129601703) |

## What reviewers say

### 科學Online

[App page](https://appshunter.io/ios/app/online/id965057483)

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

**In-app purchases:** none


### 香港老店「立體」遊

[App page](https://appshunter.io/ios/app/id1129601704)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 科學Online free?

科學Online is free to download, with no in-app purchases.

### Is 香港老店「立體」遊 free?

香港老店「立體」遊 is free to download, with no in-app purchases.

### Do 科學Online or 香港老店「立體」遊 have ads?

Neither 科學Online nor 香港老店「立體」遊 shows ads.

### Which is updated more often, 科學Online or 香港老店「立體」遊?

科學Online ships an update every 6 weeks, and 香港老店「立體」遊 every 6 days. Most recently, 科學Online was updated on November 1, 2026 and 香港老店「立體」遊 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.*