# 金属探测仪器 vs 灵光

The clearest difference is in-app purchases: 灵光 at none against 金属探测仪器's 2. 灵光 also leads on ads (none vs shown). 金属探测仪器's advantage is update cadence (every 3 days vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 金属探测仪器 sells 2 in-app purchases, starting at $2.99 per month. 灵光 asks for nothing beyond the download.

金属探测仪器 ships an update every 3 days, 灵光 every 10 days. The most recent releases landed on September 30, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 金属探测仪器 | 灵光 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (81 ratings)](https://appshunter.io/ios/app/ai/id6751496092/reviews)** |
| Number of ratings | — | **81** |
| Positive reviews | — | 76.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | — | Free |
| Size | 17 MB | 278 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [魁鹏 宋](https://appshunter.io/developer/977980685) | [Alipay (Hangzhou) Technology Co., Ltd.](https://appshunter.io/developer/333206292) |

## What reviewers say

### 金属探测仪器

[App page](https://appshunter.io/ios/app/id6741529009)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员1 | $2.99 | per month |
| 年会员1 | $4.99 | per year |


### 灵光

[App page](https://appshunter.io/ios/app/ai/id6751496092)

This AI assistant integrates language, image, voice, and data understanding to generate multimodal outputs like 3D models, audio, charts, and animations. It offers features for quick app generation, interactive learning, and intelligent visual exploration, making complex information simple.

**Highlights:** Generate interactive apps in 30 seconds, Visualize complex knowledge with 3D models, illustrations, and animations, Understand and generate images and videos, Real-time scene understanding and visual Q&A, Interactive maps for planning and exploration, Summarize financial reports and documents

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

**In-app purchases:** none


## Frequently asked questions

### Is 金属探测仪器 free?

金属探测仪器 is free to download, with in-app purchases available.

### Is 灵光 free?

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

### Do 金属探测仪器 or 灵光 have ads?

金属探测仪器 shows ads; 灵光 does not.

### Which is updated more often, 金属探测仪器 or 灵光?

金属探测仪器 ships an update every 3 days, and 灵光 every 10 days. Most recently, 金属探测仪器 was updated on September 30, 2026 and 灵光 on October 20, 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.*