# 域学馆 vs 乘车码公交地铁e卡通

The clearest difference is ads: 域学馆 at none against 乘车码公交地铁e卡通's shown. 域学馆 also leads on device support (3 vs 1) and iOS requirement (12 vs 17.6). 乘车码公交地铁e卡通's advantage is update cadence (every 9 days vs every 7 months). 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.

域学馆 ships an update every 7 months, 乘车码公交地铁e卡通 every 9 days. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 域学馆 | 乘车码公交地铁e卡通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 9 days** |
| Size | 335 MB | 20 MB |
| Requires iOS | **12** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [同杰 刘](https://appshunter.io/developer/1327279131) | [康明 胡](https://appshunter.io/developer/1687251248) |

## What reviewers say

### 域学馆

[App page](https://appshunter.io/ios/app/id1327279132)

**Features:** macOS Compatibility

**In-app purchases:** none


### 乘车码公交地铁e卡通

[App page](https://appshunter.io/ios/app/e/id6791084528)

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

**In-app purchases:** none


## Frequently asked questions

### Is 域学馆 free?

域学馆 is free to download, with no in-app purchases.

### Is 乘车码公交地铁e卡通 free?

乘车码公交地铁e卡通 is free to download, with no in-app purchases.

### Do 域学馆 or 乘车码公交地铁e卡通 have ads?

乘车码公交地铁e卡通 shows ads; 域学馆 does not.

### Which is updated more often, 域学馆 or 乘车码公交地铁e卡通?

域学馆 ships an update every 7 months, and 乘车码公交地铁e卡通 every 9 days. Most recently, 域学馆 was updated on September 20, 2026 and 乘车码公交地铁e卡通 on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*