# 奕天壹质检 vs DALI NFC TOOL

The clearest difference is update cadence: 奕天壹质检 at every 3 weeks against DALI NFC TOOL's every 5 months. 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.

奕天壹质检 ships an update every 3 weeks, DALI NFC TOOL every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 奕天壹质检 | DALI NFC TOOL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 59 MB | 24 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shandong Yixian Food Co.,Ltd.](https://appshunter.io/developer/1661474011) | [Shenzhen RICO Lighting Co., Ltd](https://appshunter.io/developer/1714226202) |

## What reviewers say

### 奕天壹质检

[App page](https://appshunter.io/ios/app/id6463608202)

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

**In-app purchases:** none


### DALI NFC TOOL

[App page](https://appshunter.io/ios/app/dali-nfc-tool/id6470792454)

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

**In-app purchases:** none


## Frequently asked questions

### Is 奕天壹质检 free?

奕天壹质检 is free to download, with no in-app purchases.

### Is DALI NFC TOOL free?

DALI NFC TOOL is free to download, with no in-app purchases.

### Do 奕天壹质检 or DALI NFC TOOL have ads?

Neither 奕天壹质检 nor DALI NFC TOOL shows ads.

### Which is updated more often, 奕天壹质检 or DALI NFC TOOL?

奕天壹质检 ships an update every 3 weeks, and DALI NFC TOOL every 5 months. Most recently, 奕天壹质检 was updated on November 3, 2026 and DALI NFC TOOL on November 3, 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.*