# csl. vs AIRSIM ROAM

The clearest difference is review sentiment: AIRSIM ROAM at 74% against csl.'s 8%. AIRSIM ROAM also leads on rating (2.5 vs 1.5). csl.'s advantage is ratings volume (26 vs 6) and iOS requirement (13.0 vs 15.6). On price, update cadence, 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.

AIRSIM ROAM holds the better App Store score, 2.5 against 1.5. Both are backed by a comparable volume of ratings — 26 and 6 respectively. Written reviews point the same way: 8% of csl.'s written reviews are positive against 74% of AIRSIM ROAM's.

csl. ships an update every 3 weeks, AIRSIM ROAM monthly. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | csl. | AIRSIM ROAM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (26 ratings)](https://appshunter.io/ios/app/csl/id433378614/reviews) | **[2.5 (6 ratings)](https://appshunter.io/ios/app/airsim-roam/id1156817594/reviews)** |
| Number of ratings | **26** | 6 |
| Positive reviews | 8.3% of reviews | **73.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 178 MB | 65 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) | [Shinetown Telecommunication Ltd](https://appshunter.io/developer/953053350) |

## 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


### AIRSIM ROAM

[App page](https://appshunter.io/ios/app/airsim-roam/id1156817594)

Manage your global data roaming account with this app. Subscribe to data packages, top up your balance, and enjoy seamless internet access in over 130 countries. Avoid expensive traditional roaming charges with a single, reusable SIM.

**Highlights:** Manage AIRSIM account, Subscribe to data packages, Perform top-up functions, Enjoy data roaming in 130+ countries, Download eSIM directly, Reusable SIM card

**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 AIRSIM ROAM free?

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

### Which has better reviews, csl. or AIRSIM ROAM?

AIRSIM ROAM is rated higher. csl. averages 1.5 out of 5 from 26 ratings, while AIRSIM ROAM averages 2.5 from 6 ratings.

### Do csl. or AIRSIM ROAM have ads?

Neither csl. nor AIRSIM ROAM shows ads.

### Which is updated more often, csl. or AIRSIM ROAM?

csl. ships an update every 3 weeks, and AIRSIM ROAM monthly. Most recently, csl. was updated on October 23, 2026 and AIRSIM ROAM on October 19, 2026.

---

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