# CSL My Base vs USICgroup

The clearest difference is update cadence: CSL My Base at monthly against USICgroup's every 10 months. CSL My Base also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, 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 My Base ships an update monthly, USICgroup every 10 months. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CSL My Base | USICgroup |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 10 months |
| Monetization | Free | — |
| Size | 38 MB | 109 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [CSL DualCom](https://appshunter.io/developer/996930372) | [U-Save Independant Consultants Limited](https://appshunter.io/developer/1487982579) |

## What reviewers say

### CSL My Base

[App page](https://appshunter.io/ios/app/csl-my-base/id1479184708)

This app assists installers in setting up and maintaining DualCom Pro devices. It helps quickly identify issues and provides proactive customer support. Compatible with DigiAir Pro and GradeShift Pro variants, it allows installers to manage their signaling base.

**Highlights:** Install and Service Wizard, Quick issue identification, Proactive customer support, Supports DualCom Pro devices, Manages signaling base

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

**In-app purchases:** none


### USICgroup

[App page](https://appshunter.io/ios/app/usicgroup/id1487982580)

**In-app purchases:** none


## Frequently asked questions

### Is CSL My Base free?

CSL My Base is free to download, with no in-app purchases.

### Is USICgroup free?

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

### Do CSL My Base or USICgroup have ads?

Neither CSL My Base nor USICgroup shows ads.

### Which is updated more often, CSL My Base or USICgroup?

CSL My Base ships an update monthly, and USICgroup every 10 months. Most recently, CSL My Base was updated on October 4, 2026 and USICgroup on October 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.*