# 睿丰德蓝牙RFID读写器 vs Tag

The clearest difference is in-app purchases: 睿丰德蓝牙RFID读写器 at none against Tag's 2. 睿丰德蓝牙RFID读写器 also leads on iOS requirement (10.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tag sells 2 in-app purchases, starting at $4.99 per 7 days. 睿丰德蓝牙RFID读写器 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 睿丰德蓝牙RFID读写器 | Tag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 35 MB | 35 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou ruifengde Information Technology Co., Ltd](https://appshunter.io/developer/1554975194) | [Meraki Dimension, Lda.](https://appshunter.io/developer/1315439032) |

## What reviewers say

### 睿丰德蓝牙RFID读写器

[App page](https://appshunter.io/ios/app/rfid/id1559037029)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tag

[App page](https://appshunter.io/ios/app/tag-nfc-reader-and-writer/id6759090078)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Lifetime Pro | $12.99 | one-time |


## Frequently asked questions

### Is 睿丰德蓝牙RFID读写器 free?

睿丰德蓝牙RFID读写器 is free to download, with no in-app purchases.

### Is Tag free?

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

### Do 睿丰德蓝牙RFID读写器 or Tag have ads?

Neither 睿丰德蓝牙RFID读写器 nor Tag shows ads.

### Which is updated more often, 睿丰德蓝牙RFID读写器 or Tag?

睿丰德蓝牙RFID读写器 ships an update weekly, and Tag weekly. Most recently, 睿丰德蓝牙RFID读写器 was updated on October 14, 2026 and Tag on October 5, 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.*