撲水 Water refill map 2.0 vs CNKI EXPRESS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
撲水 Water refill map 2.0
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.
- Water fountain locations
- Water temperature information
- Pathfinding to fountains
- In-app reporting and updates
- Share fountain information
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Water for Free collects all the locations of water fountains throughout Hong Kong to help users to refill their water bottles while on the go. Let's work together to reduce the millions of beverage bottles entering our landfills everyday! The new version is more powerful with the following new features, such as: - photos of water fountains; - water temperature, such as hot, cold or room temperature; - pathfinding; - in-app reporting, updating, suggesting new water fountain location; - easy sharing of water fountain information with friends.
CNKI EXPRESS
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.
- 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
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CNKI Express: Striving to be an Excellent Academic App. (CNKI Official App) Services are available for China HK, Macao, Taiwan, and other overseas regions and countries. Leveraging its extensive experience in integrating 600 million Chinese and foreign literature and knowledge, CNKI strives to create a more comprehensive academic research service system. It provides one-stop digital resources including academic journals, dissertations/theses, newspapers, and conference papers to overseas users. Basic Features: - Unified search for various resources such as journals, dissertations/theses, newspapers, and conference papers, enabling one-stop access to academic achievements.- Offers multiple reading formats, including PDF, HTML, and EPUB for varied reading experiences. Highlighted Features - My Library: Users can customize and track the latest updates in their research fields and journals, keeping up with the newest scientific advancements in real time. - Linked Institutions: Offers enhanced services tailored to institutional users, providing a more comprehensive experience. Notes Previously purchased documents on CNKI can be downloaded again for free via the App.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 撲水 Water refill map 2.0 | CNKI EXPRESS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.8 (10 ratings) |
| Positive reviews | 92.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 10 — better |
| Update frequency | Every 6 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 — better | 13.0 |
| Further details — not scored | ||
| Size | 35 MB | 242 MB |
| Age rating | 4+ | 17+ |
| Developer | Hoi Yan Pang | Tongfang Knowledge Network (Beijing) Technology Co., Ltd. |
Customer experience
撲水 Water refill map 2.0
CNKI EXPRESS
In-app purchases
撲水 Water refill map 2.0
No in-app purchases
CNKI EXPRESS
- 20知识点$19.99
- 50知识点$49.99
- 100知识点$99.99
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- 200知识点$199.99
- 300知识点$299.99
- 500知识点$499.99
Questions
Is 撲水 Water refill map 2.0 free?
Is CNKI EXPRESS free?
Which has better reviews, 撲水 Water refill map 2.0 or CNKI EXPRESS?
Do 撲水 Water refill map 2.0 or CNKI EXPRESS have ads?
Which is updated more often, 撲水 Water refill map 2.0 or CNKI EXPRESS?
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