# 室间万物 vs NFC Tools Tag

The clearest difference is iOS requirement: 室间万物 at 10.0 against NFC Tools Tag's 15.5. 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.

## The numbers

| Metric | 室间万物 | NFC Tools Tag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 57 MB | 31 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan YONGTUO Software Co., Ltd.](https://appshunter.io/developer/958063896) | [Umar Amin](https://appshunter.io/developer/1896507952) |

## What reviewers say

### 室间万物

[App page](https://appshunter.io/ios/app/id6446614836)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Tools Tag

[App page](https://appshunter.io/ios/app/nfc-tools-tag-reader-scanner/id6800578542)

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

**In-app purchases:** none


## Frequently asked questions

### Is 室间万物 free?

室间万物 is free to download, with no in-app purchases.

### Is NFC Tools Tag free?

NFC Tools Tag is free to download, with no in-app purchases.

### Do 室间万物 or NFC Tools Tag have ads?

Neither 室间万物 nor NFC Tools Tag shows ads.

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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.*