# IDFA Viewer+ vs NFC Reader & Writer

The clearest difference is ads: NFC Reader & Writer at none against IDFA Viewer+'s shown. NFC Reader & Writer also leads on chart position (#71 vs unranked) and iOS requirement (17 vs 26.2). On price, 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.

## The numbers

| Metric | IDFA Viewer+ | NFC Reader & Writer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nfc-reader-and-writer-nfc-tool/id6760646021/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 days |
| Monetization | — | Free |
| Best chart rank | — | **#71** |
| Size | 6 MB | 8 MB |
| Requires iOS | 26.2 | **17** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [sarah yamaoka](https://appshunter.io/developer/1871684642) | [裕涛 兰](https://appshunter.io/developer/1624361053) |

## What reviewers say

### IDFA Viewer+

[App page](https://appshunter.io/ios/app/idfa-viewer-plus/id6759212274)

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

**In-app purchases:** none


### NFC Reader & Writer

[App page](https://appshunter.io/ios/app/nfc-reader-and-writer-nfc-tool/id6760646021)

**Currently charting:** #71 Top Free · Developer Tools (US App Store)

This application allows you to read, write, and manage NFC tags directly from your iPhone. It provides detailed tag analysis, supports various record types for writing, and keeps a history of all your scans.

**Highlights:** Read NFC tag information, Write NDEF records to tags, Manage tags (erase, lock), Scan history with timestamps, Detailed tag analysis, Support for various NFC standards

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

**In-app purchases:** none


## Frequently asked questions

### Is IDFA Viewer+ free?

IDFA Viewer+ is free to download, with no in-app purchases.

### Is NFC Reader & Writer free?

NFC Reader & Writer is free to download, with no in-app purchases.

### Do IDFA Viewer+ or NFC Reader & Writer have ads?

IDFA Viewer+ shows ads; NFC Reader & Writer does not.

---

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