# ACMP vs OpenPacketLoss

The clearest difference is update cadence: OpenPacketLoss at fortnightly against ACMP's every 5 months. OpenPacketLoss also leads on iOS requirement (14.0 vs 16.0). 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.

ACMP ships an update every 5 months, OpenPacketLoss fortnightly. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | ACMP | OpenPacketLoss |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 101 MB | 13 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aagon GmbH](https://appshunter.io/developer/1476401885) | [Vishnu Nampoothiri UK](https://appshunter.io/developer/1579499876) |

## What reviewers say

### ACMP

[App page](https://appshunter.io/ios/app/acmp/id1476401886)

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenPacketLoss

[App page](https://appshunter.io/ios/app/openpacketloss-server/id6761511150)

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

**In-app purchases:** none


## Frequently asked questions

### Is ACMP free?

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

### Is OpenPacketLoss free?

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

### Do ACMP or OpenPacketLoss have ads?

Neither ACMP nor OpenPacketLoss shows ads.

### Which is updated more often, ACMP or OpenPacketLoss?

ACMP ships an update every 5 months, and OpenPacketLoss fortnightly. Most recently, ACMP was updated on September 9, 2026 and OpenPacketLoss on September 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.*