# 试题库 vs 教师资格证

The clearest difference is in-app purchases: 试题库 at none against 教师资格证's 10. 试题库 also leads on update cadence (every 3 months vs every 46 months). 教师资格证's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17). On price and ads there is nothing between them.

Both are free to download. 教师资格证 sells 10 one-off in-app purchases. 试题库 asks for nothing beyond the download.

试题库 ships an update every 3 months, 教师资格证 every 46 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 试题库 | 教师资格证 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 46 months |
| Size | 18 MB | 95 MB |
| Requires iOS | 17 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [中科软股教育科技(北京)股份有限公司](https://appshunter.io/developer/1395665821) | [sanqifeng](https://appshunter.io/developer/1821353265) |

## What reviewers say

### 试题库

[App page](https://appshunter.io/ios/app/id1478850740)

**In-app purchases:** none


### 教师资格证

[App page](https://appshunter.io/ios/app/2022/id1586072823)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6个月VIP | $2.99 | one-time |
| 12个月VIP | $3.99 | one-time |
| 24个月VIP | $4.99 | one-time |
| 幼儿教师资格证-综合素质【真题解析班】-单科 | $5.99 | one-time |
| 幼儿教师资格证-保教知识与能力【通关取证班】-单科套餐 | $15.99 | one-time |
| 幼儿教师资格证-综合素质【通关取证班】-单科套餐 | $15.99 | one-time |
| 小学教师资格证-综合素质-【通关取证班】-单科套餐 | $15.99 | one-time |
| 小学教师资格证-教育教学知识与能力-【通关取证班】-单科套餐 | $15.99 | one-time |
| 幼儿教师资格证【通关取证班】全科 | $37.99 | one-time |
| 小学教师资格证【通关取证班】全科 | $37.99 | one-time |


## Frequently asked questions

### Is 试题库 free?

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

### Is 教师资格证 free?

教师资格证 is free to download, with in-app purchases available.

### Do 试题库 or 教师资格证 have ads?

Neither 试题库 nor 教师资格证 shows ads.

### Which is updated more often, 试题库 or 教师资格证?

试题库 ships an update every 3 months, and 教师资格证 every 46 months. Most recently, 试题库 was updated on October 26, 2026 and 教师资格证 on October 25, 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.*