# ACMS vs 4Patrol

The clearest difference is update cadence: ACMS at every 6 weeks against 4Patrol's every 3 months. ACMS also leads on iOS requirement (8.0 vs 14.0). 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.

ACMS ships an update every 6 weeks, 4Patrol every 3 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ACMS | 4Patrol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/acms/id1049007167/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 56 MB | 35 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ANECOM](https://appshunter.io/developer/687230357) | [Public Safety Services](https://appshunter.io/developer/1794199381) |

## What reviewers say

### ACMS

[App page](https://appshunter.io/ios/app/acms/id1049007167)

A cloud-based system for managing collections with customizable definitions, presentation, and business rules. It supports Bring Your Own Device (BYOD) for various user levels, including registrars, collectors, and museum visitors.

**Highlights:** Cloud-based collection management, Customizable collection definitions, Integrated security, Business rule application, BYOD support, User level customization

**Features:** macOS Compatibility

**In-app purchases:** none


### 4Patrol

[App page](https://appshunter.io/ios/app/4patrol/id6741440673)

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

**In-app purchases:** none


## Frequently asked questions

### Is ACMS free?

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

### Is 4Patrol free?

4Patrol is free to download, with no in-app purchases.

### Do ACMS or 4Patrol have ads?

Neither ACMS nor 4Patrol shows ads.

### Which is updated more often, ACMS or 4Patrol?

ACMS ships an update every 6 weeks, and 4Patrol every 3 months. Most recently, ACMS was updated on October 2, 2026 and 4Patrol on October 7, 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.*