# csl. vs 小芸雀

The clearest difference is in-app purchases: csl. at none against 小芸雀's 6. csl. also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 小芸雀 sells 6 in-app purchases, starting at $7.99 per 7 days. csl. asks for nothing beyond the download.

csl. ships an update every 3 weeks, 小芸雀 monthly. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | csl. | 小芸雀 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (24 ratings)](https://appshunter.io/ios/app/csl/id433378614/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 178 MB | 27 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CSL Mobile Limited](https://appshunter.io/developer/340690342) | [武成 黄](https://appshunter.io/developer/1849409757) |

## 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


### 小芸雀

[App page](https://appshunter.io/ios/app/id6798187024)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员订阅 | $7.99 | per 7 days |
| 月会员订阅 | $17.99 | per month |
| 年会员订阅 | $59.99 | per year |
| 星光项目1 | $3.99 | one-time |
| 星光项目2 | $9.99 | one-time |
| 星光项目3 | $19.99 | one-time |


## Frequently asked questions

### Is csl. free?

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

### Is 小芸雀 free?

小芸雀 is free to download, with in-app purchases available.

### Do csl. or 小芸雀 have ads?

Neither csl. nor 小芸雀 shows ads.

### Which is updated more often, csl. or 小芸雀?

csl. ships an update every 3 weeks, and 小芸雀 monthly. Most recently, csl. was updated on October 3, 2026 and 小芸雀 on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*