# i長庚 vs PVQC Physics 物理專業英文 Sp Lite

The clearest difference is iOS requirement: i長庚 at 13.0 against PVQC Physics 物理專業英文 Sp Lite's 17.0. On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | i長庚 | PVQC Physics 物理專業英文 Sp Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Size | 38 MB | 65 MB |
| Requires iOS | **13.0** | 17.0 |
| Age rating | 4+ | 4+ |
| Developer | [文鶴出版有限公司](https://appshunter.io/developer/1290622931) | [GLAD](https://appshunter.io/developer/1128761074) |

## What reviewers say

### i長庚

[App page](https://appshunter.io/ios/app/i/id1499443054)

**In-app purchases:** none


### PVQC Physics 物理專業英文 Sp Lite

[App page](https://appshunter.io/ios/app/pvqc-physics-sp-lite/id6575364592)

**In-app purchases:** none


## Frequently asked questions

### Is i長庚 free?

i長庚 is free to download, with no in-app purchases.

### Is PVQC Physics 物理專業英文 Sp Lite free?

PVQC Physics 物理專業英文 Sp Lite is free to download, with no in-app purchases.

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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.*