# WS Power vs RateCUHK

The clearest difference is rating: RateCUHK at 5.0 against WS Power's 1.0. RateCUHK also leads on update cadence (every 2 weeks vs monthly). WS Power's advantage is iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RateCUHK holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

WS Power ships an update monthly, RateCUHK every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | WS Power | RateCUHK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ws-power/id6450882165/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ratecuhk/id6756692245/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 32 MB | 14 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEGA AUTOMATION LIMITED](https://appshunter.io/developer/1355441155) | [中华 李](https://appshunter.io/developer/1866268101) |

## What reviewers say

### WS Power

[App page](https://appshunter.io/ios/app/ws-power/id6450882165)

Manage energy consumption, access mobile laundromat services, and pay energy bills securely. This app offers smart energy management features, convenient laundry booking and payment, and one-click bill payment with a viewable history.

**Highlights:** Smart energy management, Real-time consumption monitoring, Mobile laundromat booking, Secure bill payment, Billing history access

**Features:** macOS Compatibility

**In-app purchases:** none


### RateCUHK

[App page](https://appshunter.io/ios/app/ratecuhk/id6756692245)

Discover and share insights on courses and campus dining at The Chinese University of Hong Kong. Make informed decisions about course selection and explore the best dining options with authentic student reviews.

**Highlights:** Course reviews with workload and grading insights, Canteen reviews on food quality and atmosphere, Detailed rating system, Anonymous review option, Search and filter functionality, Push notifications for new content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WS Power free?

WS Power is free to download, with no in-app purchases.

### Is RateCUHK free?

RateCUHK is free to download, with no in-app purchases.

### Which has better reviews, WS Power or RateCUHK?

RateCUHK is rated higher. WS Power averages 1.0 out of 5 from 1 ratings, while RateCUHK averages 5.0 from 1 ratings.

### Do WS Power or RateCUHK have ads?

Neither WS Power nor RateCUHK shows ads.

### Which is updated more often, WS Power or RateCUHK?

WS Power ships an update monthly, and RateCUHK every 2 weeks. Most recently, WS Power was updated on November 3, 2026 and RateCUHK on October 30, 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.*