# 公共基础知识 vs 亦申

The clearest difference is in-app purchases: 公共基础知识 at none against 亦申's 3. 公共基础知识 also leads on update cadence (monthly vs every 3 months). 亦申's advantage is ads (none vs shown) and review sentiment (100% vs 68%). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. 亦申 sells 3 one-off in-app purchases. 公共基础知识 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for 公共基础知识 against 5.0 for 亦申. Both are backed by a comparable volume of ratings — 22 and 14 respectively. Written reviews are what separate them: 68% of 公共基础知识's written reviews are positive against 100% of 亦申's.

公共基础知识 ships an update monthly, 亦申 every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 公共基础知识 | 亦申 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (22 ratings)](https://appshunter.io/ios/app/2026/id1395842610/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/id1556582468/reviews)** |
| Number of ratings | **22** | 14 |
| Positive reviews | 68.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 17 MB | 190 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [磊 朱](https://appshunter.io/developer/1395842609) | [亦申教育科技(云南)有限公司](https://appshunter.io/developer/1556582470) |

## What reviewers say

### 公共基础知识

[App page](https://appshunter.io/ios/app/2026/id1395842610)

This app provides a comprehensive question bank for public institution exams, covering over 12,000 questions from recent years across multiple provinces. It includes practice modes, mock exams, and a mistake collection feature to aid in preparation.

**Highlights:** Extensive question bank, Covers 20+ provinces, Includes 'Public Basic Knowledge' and 'Professional Ability Test', Mock exams and daily practice, Mistake collection feature, Dark mode support, Low-resource installation package

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

**In-app purchases:** none


### 亦申

[App page](https://appshunter.io/ios/app/id1556582468)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5.05金币 | $0.99 | one-time |
| 242.34金币 | $39.99 | one-time |
| 545.27金币 | $99.99 | one-time |


## Frequently asked questions

### Is 公共基础知识 free?

公共基础知识 is free to download, with no in-app purchases.

### Is 亦申 free?

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

### Which has better reviews, 公共基础知识 or 亦申?

亦申 is rated higher. 公共基础知识 averages 4.9 out of 5 from 22 ratings, while 亦申 averages 5.0 from 14 ratings.

### Do 公共基础知识 or 亦申 have ads?

公共基础知识 shows ads; 亦申 does not.

### Which is updated more often, 公共基础知识 or 亦申?

公共基础知识 ships an update monthly, and 亦申 every 3 months. Most recently, 公共基础知识 was updated on November 6, 2026 and 亦申 on November 3, 2026.

---

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