# 三类人员题库 vs 看个题

The clearest difference is update cadence: 三类人员题库 at every 4 months against 看个题's every 21 months. 看个题's advantage is iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 三类人员题库 sells 10 one-off in-app purchases and 看个题 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

三类人员题库 ships an update every 4 months, 看个题 every 21 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 三类人员题库 | 看个题 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 21 months |
| Size | 103 MB | 3 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [长沙优学互动信息技术有限公司](https://appshunter.io/developer/1247376685) | [海达方舟](https://appshunter.io/developer/1505311731) |

## What reviewers say

### 三类人员题库

[App page](https://appshunter.io/ios/app/abc/id1433156473)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10学币 | $0.99 | one-time |
| 1学币 | $0.99 | one-time |
| 40学币 | $5.99 | one-time |
| 50学币 | $6.99 | one-time |
| 三个月题库 | $11.99 | one-time |
| 三个月找答案+题库 | $14.99 | one-time |
| 100学币 | $14.99 | one-time |
| 120学币 | $17.99 | one-time |
| 150学币 | $19.99 | one-time |
| 300学币 | $39.99 | one-time |


### 看个题

[App page](https://appshunter.io/ios/app/id6455540175)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 建筑安全员(建安)习题库 | $7.99 | one-time |
| 公路安全员(交安)习题库 | $7.99 | one-time |
| 监理员考试习题库 | $7.99 | one-time |
| 水利安全员(水安)考试习题库 | $7.99 | one-time |
| 建筑八大员考试习题库 | $7.99 | one-time |
| 特种作业人员考试习题库 | $7.99 | one-time |


## Frequently asked questions

### Is 三类人员题库 free?

三类人员题库 is free to download, with in-app purchases available.

### Is 看个题 free?

看个题 is free to download, with in-app purchases available.

### Do 三类人员题库 or 看个题 have ads?

Neither 三类人员题库 nor 看个题 shows ads.

### Which is updated more often, 三类人员题库 or 看个题?

三类人员题库 ships an update every 4 months, and 看个题 every 21 months. Most recently, 三类人员题库 was updated on October 1, 2026 and 看个题 on October 9, 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.*