# 神钢培训 vs 乐智光Pro

The clearest difference is update cadence: 乐智光Pro at monthly against 神钢培训's every 3 months. 神钢培训's advantage is iOS requirement (9.0 vs 12.0). 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.

神钢培训 ships an update every 3 months, 乐智光Pro monthly. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 神钢培训 | 乐智光Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 41 MB | 64 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Chengdu Weineng Information Technology Co., Ltd.](https://appshunter.io/developer/1656694093) | [Shenzhen lelight Technology Co., Ltd.](https://appshunter.io/developer/1078541188) |

## What reviewers say

### 神钢培训

[App page](https://appshunter.io/ios/app/id6444768069)

**Features:** macOS Compatibility

**In-app purchases:** none


### 乐智光Pro

[App page](https://appshunter.io/ios/app/pro/id6575364573)

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

**In-app purchases:** none


## Frequently asked questions

### Is 神钢培训 free?

神钢培训 is free to download, with no in-app purchases.

### Is 乐智光Pro free?

乐智光Pro is free to download, with no in-app purchases.

### Do 神钢培训 or 乐智光Pro have ads?

Neither 神钢培训 nor 乐智光Pro shows ads.

### Which is updated more often, 神钢培训 or 乐智光Pro?

神钢培训 ships an update every 3 months, and 乐智光Pro monthly. Most recently, 神钢培训 was updated on October 6, 2026 and 乐智光Pro on September 28, 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.*