# CSL My Base vs Commtel Control

The clearest difference is update cadence: CSL My Base at monthly against Commtel Control's every 3 months. CSL My Base also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support 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, Commtel Control every 3 months. The most recent releases landed on August 21, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | CSL My Base | Commtel Control |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 38 MB | 27 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CSL DualCom](https://appshunter.io/developer/996930372) | [Commtel Ltd](https://appshunter.io/developer/727709984) |

## 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


### Commtel Control

[App page](https://appshunter.io/ios/app/commtel-control/id1576496214)

**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 Commtel Control free?

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

### Do CSL My Base or Commtel Control have ads?

Neither CSL My Base nor Commtel Control shows ads.

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

CSL My Base ships an update monthly, and Commtel Control every 3 months. Most recently, CSL My Base was updated on August 21, 2026 and Commtel Control on May 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.*