# DeWalt ACMS vs Shell

The clearest difference is update cadence: Shell at every 6 days against DeWalt ACMS's every 38 months. 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.

DeWalt ACMS ships an update every 38 months, Shell every 6 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DeWalt ACMS | Shell |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 6 days** |
| Size | 73 MB | 56 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MAT INDUSTRIES, LLC](https://appshunter.io/developer/1598237957) | [iProAT Solutions Private Limited](https://appshunter.io/developer/1616310929) |

## What reviewers say

### DeWalt ACMS

[App page](https://appshunter.io/ios/app/dewalt-acms/id1615686868)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shell

[App page](https://appshunter.io/ios/app/shell-visitor-management/id6740994666)

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

**In-app purchases:** none


## Frequently asked questions

### Is DeWalt ACMS free?

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

### Is Shell free?

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

### Do DeWalt ACMS or Shell have ads?

Neither DeWalt ACMS nor Shell shows ads.

### Which is updated more often, DeWalt ACMS or Shell?

DeWalt ACMS ships an update every 38 months, and Shell every 6 days. Most recently, DeWalt ACMS was updated on October 1, 2026 and Shell on October 9, 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.*