# 电工证考试宝典 vs 轻连PLC

The clearest difference is in-app purchases: 轻连PLC at none against 电工证考试宝典's 3. 电工证考试宝典's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 电工证考试宝典 sells 3 in-app purchases, starting at $4.99 per month. 轻连PLC asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 电工证考试宝典 | 轻连PLC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 10 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [江文 王](https://appshunter.io/developer/1694721218) | [北京麦乐程物联技术有限公司](https://appshunter.io/developer/1780034322) |

## What reviewers say

### 电工证考试宝典

[App page](https://appshunter.io/ios/app/id6496848941)

This app provides a comprehensive question bank and practice exams for electrician certification tests. It covers various electrician roles and skill levels, offering personalized learning tools and offline access to study materials.

**Highlights:** Extensive question bank for various electrician certifications, Simulated exams for practice, Favorites and错题本 (wrong answer notebook) for targeted study, Offline access to study materials, Regular updates to reflect exam changes, VIP membership for enhanced features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡会员 | $4.99 | per month |
| 季卡会员 | $7.99 | per 3 months |
| 年会员 | $24.99 | per year |


### 轻连PLC

[App page](https://appshunter.io/ios/app/plc/id6741800023)

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

**In-app purchases:** none


## Frequently asked questions

### Is 电工证考试宝典 free?

电工证考试宝典 is free to download, with in-app purchases available.

### Is 轻连PLC free?

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

### Do 电工证考试宝典 or 轻连PLC have ads?

Neither 电工证考试宝典 nor 轻连PLC shows ads.

### Which is updated more often, 电工证考试宝典 or 轻连PLC?

电工证考试宝典 ships an update every 3 weeks, and 轻连PLC every 3 weeks. Most recently, 电工证考试宝典 was updated on October 24, 2026 and 轻连PLC on October 13, 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.*