# CSL My Base vs AIMS ENGINEER

The clearest difference is update cadence: AIMS ENGINEER at weekly against CSL My Base's monthly. 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, AIMS ENGINEER weekly. The most recent releases landed on August 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | CSL My Base | AIMS ENGINEER |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 38 MB | 31 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CSL DualCom](https://appshunter.io/developer/996930372) | [Zhimeng Huang](https://appshunter.io/developer/550876452) |

## 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


### AIMS ENGINEER

[App page](https://appshunter.io/ios/app/aims-engineer/id6450314064)

**Features:** macOS Compatibility

**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 AIMS ENGINEER free?

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

### Do CSL My Base or AIMS ENGINEER have ads?

Neither CSL My Base nor AIMS ENGINEER shows ads.

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

CSL My Base ships an update monthly, and AIMS ENGINEER weekly. Most recently, CSL My Base was updated on August 21, 2026 and AIMS ENGINEER on September 17, 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.*