# csl. vs CLP HK

csl. and CLP HK both sit at 1.6 stars, but that hides the real split: 30% of CLP HK's written reviews are positive against 8% of csl.'s. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.6 for csl. against 1.6 for CLP HK. Both are backed by a comparable volume of ratings — 23 and 14 respectively. Written reviews are what separate them: 8% of csl.'s written reviews are positive against 30% of CLP HK's.

csl. ships an update every 3 weeks, CLP HK monthly. The most recent releases landed on September 16, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | csl. | CLP HK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (23 ratings)](https://appshunter.io/ios/app/csl/id433378614/reviews) | [1.6 (14 ratings)](https://appshunter.io/ios/app/clp-hk/id450725907/reviews) |
| Number of ratings | **23** | 14 |
| Positive reviews | 8.3% of reviews | **30.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 176 MB | 140 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CSL Mobile Limited](https://appshunter.io/developer/340690342) | [CLP Power Hong Kong Limited](https://appshunter.io/developer/450725910) |

## What reviewers say

### csl.

[App page](https://appshunter.io/ios/app/csl/id433378614)

Manage your mobile service plan, monitor data and voice usage, and check your account balance. Access exclusive offers, coupons, and limited-period deals. Browse the latest mobile models and service plans with special pricing.

**Highlights:** Monitor data and voice usage, Manage roaming balance, Check account balance and billing history, Automatic credit card payment setup, Access coupons and limited-period offers, Browse latest mobile models and plans

**In-app purchases:** none


### CLP HK

[App page](https://appshunter.io/ios/app/clp-hk/id450725907)

Manage your electricity account and services conveniently from your mobile device. View bills, make payments, apply for new services, and earn rewards.

**Highlights:** Apply for electricity online, View and manage eBills, Make mobile payments, Join Power Connect activities, Shop at Domeo eShop, Earn Domeo Points and rewards

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is csl. free?

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

### Is CLP HK free?

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

### Which has better reviews, csl. or CLP HK?

csl. and CLP HK are both rated 1.6 out of 5 on the App Store, from 23 and 14 ratings respectively.

### Do csl. or CLP HK have ads?

Neither csl. nor CLP HK shows ads.

### Which is updated more often, csl. or CLP HK?

csl. ships an update every 3 weeks, and CLP HK monthly. Most recently, csl. was updated on September 16, 2026 and CLP HK on August 14, 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.*