# 公共基础知识2025 vs 宏恒智铁云

The clearest difference is in-app purchases: 宏恒智铁云 at none against 公共基础知识2025's 5. 宏恒智铁云 also leads on iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. 公共基础知识2025 sells 5 one-off in-app purchases. 宏恒智铁云 asks for nothing beyond the download.

## The numbers

| Metric | 公共基础知识2025 | 宏恒智铁云 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 119 MB | 65 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chongqing Kaixin network technology Co., LTD](https://appshunter.io/developer/1809882583) | [郑州宏恒铁路职业技能培训学校有限公司](https://appshunter.io/developer/1824573999) |

## What reviewers say

### 公共基础知识2025

[App page](https://appshunter.io/ios/app/2025/id6745492270)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买会员3个月 | $3.99 | one-time |
| 购买会员6个月 | $4.99 | one-time |
| 购买会员12个月 | $6.99 | one-time |
| 购买会员24个月 | $7.99 | one-time |
| 购买视频课程12个月 | $29.99 | one-time |


### 宏恒智铁云

[App page](https://appshunter.io/ios/app/id6748179617)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 公共基础知识2025 free?

公共基础知识2025 is free to download, with in-app purchases available.

### Is 宏恒智铁云 free?

宏恒智铁云 is free to download, with no in-app purchases.

### Do 公共基础知识2025 or 宏恒智铁云 have ads?

Neither 公共基础知识2025 nor 宏恒智铁云 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.*