# 电工证考试题库 vs 电工证

The clearest difference is update cadence: 电工证 at every 3 months against 电工证考试题库's every 35 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 电工证考试题库 sells 3 one-off in-app purchases and 电工证 sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

电工证考试题库 ships an update every 35 months, 电工证 every 3 months. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 电工证考试题库 | 电工证 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 3 months** |
| Size | 20 MB | 46 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [发中 严](https://appshunter.io/developer/1674687905) | [sanqifeng](https://appshunter.io/developer/1821353265) |

## What reviewers say

### 电工证考试题库

[App page](https://appshunter.io/ios/app/2021/id1580492642)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP1个月 | $2.99 | one-time |
| VIP6个月 | $3.99 | one-time |
| VIP12个月 | $4.99 | one-time |


### 电工证

[App page](https://appshunter.io/ios/app/id6748890381)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买会员1个月 | $2.99 | one-time |
| 购买会员6个月 | $3.99 | one-time |
| 购买会员12个月 | $4.99 | one-time |
| 购买会员24个月 | $6.99 | one-time |
| 购买视频课程12个月 | $29.99 | one-time |


## Frequently asked questions

### Is 电工证考试题库 free?

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

### Is 电工证 free?

电工证 is free to download, with in-app purchases available.

### Do 电工证考试题库 or 电工证 have ads?

Neither 电工证考试题库 nor 电工证 shows ads.

### Which is updated more often, 电工证考试题库 or 电工证?

电工证考试题库 ships an update every 35 months, and 电工证 every 3 months. Most recently, 电工证考试题库 was updated on October 13, 2026 and 电工证 on October 11, 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.*