# CSL My Base vs Commtel Config

The clearest difference is review sentiment: CSL My Base at 83% against Commtel Config's 50%. CSL My Base also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). 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.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 4, 2026.

## The numbers

| Metric | CSL My Base | Commtel Config |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **83.3% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 38 MB | 151 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| 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 Config

[App page](https://appshunter.io/ios/app/commtel-config/id1562639613)

Easily configure your Commtel system by filling in on-screen fields and sending SMS commands. The app remembers your system details and previous commands, simplifying modifications and eliminating the need to memorize complex SMS formats.

**Highlights:** Compose and send SMS commands, No need to memorize SMS commands, Remembers system details and previous commands, Store multiple named Commtel systems, Supports multiple telephone numbers and login codes

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

**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 Config free?

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

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

Neither CSL My Base nor Commtel Config shows ads.

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

CSL My Base ships an update monthly, and Commtel Config monthly. Most recently, CSL My Base was updated on October 4, 2026 and Commtel Config on October 4, 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.*