# csl. vs MyCUniq

The clearest difference is review sentiment: MyCUniq at 59% against csl.'s 8%. MyCUniq also leads on update cadence (weekly vs every 3 weeks). csl.'s advantage is monetization model (free vs free with in-app purchases) and rating (1.5 vs 1.3). 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.

csl. holds the better App Store score, 1.5 against 1.3. Both are backed by a comparable volume of ratings — 24 and 14 respectively. Written reviews complicate that: 8% of csl.'s written reviews are positive against 59% of MyCUniq's, so the app with the better star average is not the one people write more warmly about.

csl. ships an update every 3 weeks, MyCUniq weekly. The most recent releases landed on October 3, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | csl. | MyCUniq |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (24 ratings)](https://appshunter.io/ios/app/csl/id433378614/reviews)** | [1.3 (14 ratings)](https://appshunter.io/ios/app/mycuniq/id1343108265/reviews) |
| Number of ratings | **24** | 14 |
| Positive reviews | 8.3% of reviews | **59.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 178 MB | 97 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CSL Mobile Limited](https://appshunter.io/developer/340690342) | [china unicom global limited](https://appshunter.io/developer/1248785150) |

## 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


### MyCUniq

[App page](https://appshunter.io/ios/app/mycuniq/id1343108265)

Manage your mobile account, check usage, pay bills, and purchase add-on services. Explore a marketplace for phones, smart accessories, and travel cards, with exclusive member benefits.

**Highlights:** Account management, Usage checking, Bill payment, Add-on service purchase, Device and accessory shopping, Travel card purchase, Member exclusive offers

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 👍 Easy to manage account
- 👍 Convenient for recharging
- 👍 Good for checking data usage
- 👍 Offers and promotions available

**What reviewers complain about**

- 👎 Force to update frequently
- 👎 App crashes after update
- 👎 Issues with eSIM phone compatibility
- 👎 eSIM purchase history not in app
- 👎 eSIM usage not directly visible

**Reported bugs**

- App crashes after update
- App not opening after update
- Cannot recharge mainland China SIM
- eSIM phone compatibility issues
- eSIM purchase history not visible in app

**Requested features**

- Add English language option
- Improve eSIM phone compatibility
- Display eSIM purchase history in app
- Allow direct eSIM usage query
- Improve real-name authentication process


## Frequently asked questions

### Is csl. free?

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

### Is MyCUniq free?

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

### Which has better reviews, csl. or MyCUniq?

csl. is rated higher. csl. averages 1.5 out of 5 from 24 ratings, while MyCUniq averages 1.3 from 14 ratings.

### Do csl. or MyCUniq have ads?

Neither csl. nor MyCUniq shows ads.

### Which is updated more often, csl. or MyCUniq?

csl. ships an update every 3 weeks, and MyCUniq weekly. Most recently, csl. was updated on October 3, 2026 and MyCUniq on October 21, 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.*