# 乘车码公交地铁e卡通 vs NFC Tools

The clearest difference is in-app purchases: 乘车码公交地铁e卡通 at none against NFC Tools's 2. NFC Tools's advantage is ads (none vs shown) and iOS requirement (15.6 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. NFC Tools sells 2 in-app purchases, starting at $3.99 per 7 days. 乘车码公交地铁e卡通 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 乘车码公交地铁e卡通 | NFC Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | Every 9 days |
| Size | 20 MB | 11 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [康明 胡](https://appshunter.io/developer/1687251248) | [钧 钱](https://appshunter.io/developer/1857230488) |

## What reviewers say

### 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


### NFC Tools

[App page](https://appshunter.io/ios/app/nfc-tools-reader-and-writer-tags/id6791820964)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员订阅 | $3.99 | per 7 days |
| 年会员订阅 | $17.99 | per year |


## Frequently asked questions

### 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.

### Is NFC Tools free?

NFC Tools is free to download, with in-app purchases available.

### Do 乘车码公交地铁e卡通 or NFC Tools have ads?

乘车码公交地铁e卡通 shows ads; NFC Tools does not.

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

乘车码公交地铁e卡通 ships an update every 9 days, and NFC Tools every 9 days. Most recently, 乘车码公交地铁e卡通 was updated on October 7, 2026 and NFC Tools on October 17, 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.*