# csl. vs SiteCam Pro

The clearest difference is in-app purchases: csl. at none against SiteCam Pro's 3. csl. also leads on iOS requirement (13.0 vs 16.6). SiteCam Pro's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. SiteCam Pro sells 3 in-app purchases, starting at $4.99 per 7 days. csl. asks for nothing beyond the download.

csl. ships an update every 3 weeks, SiteCam Pro every 4 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | csl. | SiteCam Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (26 ratings)](https://appshunter.io/ios/app/csl/id433378614/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 178 MB | 9 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [CSL Mobile Limited](https://appshunter.io/developer/340690342) | [瑞华 张](https://appshunter.io/developer/1608130007) |

## 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


### SiteCam Pro

[App page](https://appshunter.io/ios/app/sitecam-pro-field-gps-camera/id6809134245)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SiteCam Pro Weekly | $4.99 | per 7 days |
| SiteCam Pro Annual (3-Day Trial) | $29.99 | per year |
| SiteCam Pro Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is csl. free?

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

### Is SiteCam Pro free?

SiteCam Pro is free to download, with in-app purchases available.

### Do csl. or SiteCam Pro have ads?

Neither csl. nor SiteCam Pro shows ads.

### Which is updated more often, csl. or SiteCam Pro?

csl. ships an update every 3 weeks, and SiteCam Pro every 4 days. Most recently, csl. was updated on October 23, 2026 and SiteCam Pro on October 24, 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.*