# 渭水之南 vs 数字郑州

The clearest difference is in-app purchases: 渭水之南 at none against 数字郑州's 18. 渭水之南 also leads on iOS requirement (11.0 vs 15.6). 数字郑州's advantage is update cadence (every 3 weeks vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 数字郑州 sells 18 one-off in-app purchases. 渭水之南 asks for nothing beyond the download.

渭水之南 ships an update every 5 weeks, 数字郑州 every 3 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 渭水之南 | 数字郑州 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 97 MB | 138 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [NanJing HOGE Software Co., Ltd.](https://appshunter.io/developer/589329884) | [龙源数字城市(北京)科技有限公司](https://appshunter.io/developer/1484299426) |

## What reviewers say

### 渭水之南

[App page](https://appshunter.io/ios/app/id960996200)

**Features:** macOS Compatibility

**In-app purchases:** none


### 数字郑州

[App page](https://appshunter.io/ios/app/id1582117366)

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6杂志币 | $0.99 | one-time |
| 6个杂志币 | $0.99 | one-time |
| 数字城市会员（月） | $2.99 | one-time |
| 88杂志币 | $12.99 | one-time |
| 88个杂志币 | $12.99 | one-time |
| 数字城市会员（年/优惠） | $14.99 | one-time |
| 198杂志币 | $29.99 | one-time |
| 名刊会会员365天 | $29.99 | one-time |
| 数字城市会员（年） | $29.99 | one-time |
| 198个杂志币 | $29.99 | one-time |
| 288个杂志币 | $39.99 | one-time |
| 288杂志币 | $39.99 | one-time |
| 388杂志币 | $59.99 | one-time |
| 数字城市会员365天 | $59.99 | one-time |
| 数字城市会员（年/原价） | $59.99 | one-time |
| 388个杂志币 | $59.99 | one-time |
| 588个杂志币 | $79.99 | one-time |
| 588杂志币 | $79.99 | one-time |


## Frequently asked questions

### Is 渭水之南 free?

渭水之南 is free to download, with no in-app purchases.

### Is 数字郑州 free?

数字郑州 is free to download, with in-app purchases available.

### Do 渭水之南 or 数字郑州 have ads?

Neither 渭水之南 nor 数字郑州 shows ads.

### Which is updated more often, 渭水之南 or 数字郑州?

渭水之南 ships an update every 5 weeks, and 数字郑州 every 3 weeks. Most recently, 渭水之南 was updated on October 26, 2026 and 数字郑州 on October 27, 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.*