撲水 Water refill map 2.0 vs PHK Key
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.
PHK Key
This security code generator provides two-factor authentication for online trading. Download it to your mobile device to enhance your account security.
- Two-factor login authentication
- Online trading security
- Mobile code generation
- Enhanced security
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PHK Key is a security code generator that is developed by Phillip Securities (HK) Ltd. in order to provide two-factor login authentication for client to operate online trading. Simply download PHK Key to your mobile for upgrading the security now.
Screenshots
Verdict
The clearest difference is review sentiment: 撲水 Water refill map 2.0 at 92% against PHK Key's 0%. PHK Key's advantage is iOS requirement (9.0 vs 12.4). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
撲水 Water refill map 2.0 ships an update every 6 weeks, PHK Key monthly. The most recent releases landed on September 2, 2026 and September 18, 2026 respectively.
| Parameter | 撲水 Water refill map 2.0 | PHK Key |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 92.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.4 | 9.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoi Yan Pang | Phillip Securities (HK) Limited |
Customer experience
撲水 Water refill map 2.0
PHK Key
In-app purchases
撲水 Water refill map 2.0
No in-app purchases
PHK Key
No in-app purchases
Questions
Is 撲水 Water refill map 2.0 free?
Is PHK Key free?
Do 撲水 Water refill map 2.0 or PHK Key have ads?
Which is updated more often, 撲水 Water refill map 2.0 or PHK Key?
Other comparisons
