# NFC_TAG vs MQEye2

The clearest difference is update cadence: MQEye2 at every 3 days against NFC_TAG's every 27 months. NFC_TAG's advantage is iOS requirement (12.0 vs 17.6). 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.

NFC_TAG ships an update every 27 months, MQEye2 every 3 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | NFC_TAG | MQEye2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 days** |
| Size | 1 MB | 23 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Heaton Technology Co., Ltd.](https://appshunter.io/developer/1076063818) | [崇兵 包](https://appshunter.io/developer/1690943074) |

## What reviewers say

### NFC_TAG

[App page](https://appshunter.io/ios/app/nfc-tag/id1482719147)

**In-app purchases:** none


### MQEye2

[App page](https://appshunter.io/ios/app/mqeye2/id6751258322)

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC_TAG free?

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

### Is MQEye2 free?

MQEye2 is free to download, with no in-app purchases.

### Do NFC_TAG or MQEye2 have ads?

Neither NFC_TAG nor MQEye2 shows ads.

### Which is updated more often, NFC_TAG or MQEye2?

NFC_TAG ships an update every 27 months, and MQEye2 every 3 days. Most recently, NFC_TAG was updated on October 25, 2026 and MQEye2 on October 25, 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.*