# 撲水 Water refill map 2.0 vs CNKI EXPRESS

The clearest difference is review sentiment: 撲水 Water refill map 2.0 at 92% against CNKI EXPRESS's 0%. 撲水 Water refill map 2.0 also leads on rating (5.0 vs 1.8) and in-app purchases (none vs 6). CNKI EXPRESS's advantage is update cadence (every 8 days vs every 6 weeks) and ratings volume (10 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CNKI EXPRESS sells 6 one-off in-app purchases. 撲水 Water refill map 2.0 asks for nothing beyond the download.

撲水 Water refill map 2.0 holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: CNKI EXPRESS has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 92% of 撲水 Water refill map 2.0's written reviews are positive against 0% of CNKI EXPRESS's.

撲水 Water refill map 2.0 ships an update every 6 weeks, CNKI EXPRESS every 8 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | 撲水 Water refill map 2.0 | CNKI EXPRESS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/water-refill-map-20/id1252258619/reviews)** | [1.8 (10 ratings)](https://appshunter.io/ios/app/cnki-express/id1537935180/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | **92.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 242 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hoi Yan Pang](https://appshunter.io/developer/1252258618) | [Tongfang Knowledge Network (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/963639311) |

## What reviewers say

### 撲水 Water refill map 2.0

[App page](https://appshunter.io/ios/app/water-refill-map-20/id1252258619)

Find free water refill stations across Hong Kong to easily top up your water bottle. This app helps you reduce plastic waste by locating fountains, viewing their temperature, and even reporting new ones.

**Highlights:** Water fountain locations, Water temperature information, Pathfinding to fountains, In-app reporting and updates, Share fountain information

**Features:** macOS Compatibility

**In-app purchases:** none


### CNKI EXPRESS

[App page](https://appshunter.io/ios/app/cnki-express/id1537935180)

Access a vast collection of academic resources including journals, dissertations, and newspapers. Customize your research experience with personalized updates and multiple reading formats. Available for users in China, Hong Kong, Macao, Taiwan, and other international regions.

**Highlights:** Unified search for academic resources, Access journals, dissertations, newspapers, and conference papers, Multiple reading formats (PDF, HTML, EPUB), Personalized library for research updates, Institutional user services, Free re-download of previously purchased documents

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20知识点 | $19.99 | one-time |
| 50知识点 | $49.99 | one-time |
| 100知识点 | $99.99 | one-time |
| 200知识点 | $199.99 | one-time |
| 300知识点 | $299.99 | one-time |
| 500知识点 | $499.99 | one-time |


## Frequently asked questions

### Is 撲水 Water refill map 2.0 free?

撲水 Water refill map 2.0 is free to download, with no in-app purchases.

### Is CNKI EXPRESS free?

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

### Which has better reviews, 撲水 Water refill map 2.0 or CNKI EXPRESS?

撲水 Water refill map 2.0 is rated higher. 撲水 Water refill map 2.0 averages 5.0 out of 5 from 1 ratings, while CNKI EXPRESS averages 1.8 from 10 ratings.

### Do 撲水 Water refill map 2.0 or CNKI EXPRESS have ads?

Neither 撲水 Water refill map 2.0 nor CNKI EXPRESS shows ads.

### Which is updated more often, 撲水 Water refill map 2.0 or CNKI EXPRESS?

撲水 Water refill map 2.0 ships an update every 6 weeks, and CNKI EXPRESS every 8 days. Most recently, 撲水 Water refill map 2.0 was updated on November 6, 2026 and CNKI EXPRESS on November 6, 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.*