# 电工PLC题库 vs 新电工大师

The clearest difference is in-app purchases: 电工PLC题库 at none against 新电工大师's 4. 电工PLC题库 also leads on device support and iOS requirement (11.0 vs 13.0). 新电工大师's advantage is update cadence (every 5 weeks vs every 14 months). On price there is nothing between them.

Both are free to download. 新电工大师 sells 4 one-off in-app purchases. 电工PLC题库 asks for nothing beyond the download.

电工PLC题库 ships an update every 14 months, 新电工大师 every 5 weeks. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 电工PLC题库 | 新电工大师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 14 months | **Every 5 weeks** |
| Size | 29 MB | 44 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [ShenZhen JiCheng Technology Co.,LTD.](https://appshunter.io/developer/1132617097) | [深圳扳手会供应链科技有限公司](https://appshunter.io/developer/1718660653) |

## What reviewers say

### 电工PLC题库

[App page](https://appshunter.io/ios/app/plc/id1521131564)

**Features:** macOS Compatibility

**In-app purchases:** none


### 新电工大师

[App page](https://appshunter.io/ios/app/id6479356825)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天会员 | $1.99 | one-time |
| 一季会员（90天） | $3.99 | one-time |
| 一年会员（365天） | $7.99 | one-time |
| 终身会员 | $19.99 | one-time |


## Frequently asked questions

### Is 电工PLC题库 free?

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

### Is 新电工大师 free?

新电工大师 is free to download, with in-app purchases available.

### Which is updated more often, 电工PLC题库 or 新电工大师?

电工PLC题库 ships an update every 14 months, and 新电工大师 every 5 weeks. Most recently, 电工PLC题库 was updated on September 12, 2026 and 新电工大师 on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*