# 一级建造师题库 vs 老妖精

The clearest difference is in-app purchases: 老妖精 at none against 一级建造师题库's 5. 一级建造师题库's advantage is iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 一级建造师题库 sells 5 one-off in-app purchases. 老妖精 asks for nothing beyond the download.

## The numbers

| Metric | 一级建造师题库 | 老妖精 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Size | 83 MB | 106 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuwei Xu](https://appshunter.io/developer/1535128854) | [Shanghai Xiaozhu Education Technology Co., Ltd.](https://appshunter.io/developer/992171869) |

## What reviewers say

### 一级建造师题库

[App page](https://appshunter.io/ios/app/2026/id1579019085)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 押题套餐包 | $5.99 | one-time |
| 会员体验月卡 | $8.99 | one-time |
| 会员基础年卡 | $9.99 | one-time |
| 尊享二年套餐 | $14.99 | one-time |
| 两年特惠套餐 | $19.99 | one-time |


### 老妖精

[App page](https://appshunter.io/ios/app/id6760744668)

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

**In-app purchases:** none


## Frequently asked questions

### Is 一级建造师题库 free?

一级建造师题库 is free to download, with in-app purchases available.

### Is 老妖精 free?

老妖精 is free to download, with no in-app purchases.

### Do 一级建造师题库 or 老妖精 have ads?

Neither 一级建造师题库 nor 老妖精 shows ads.

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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.*