# ACMP vs TOPO.app

The clearest difference is update cadence: TOPO.app at every 2 months against ACMP's every 5 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.

ACMP ships an update every 5 months, TOPO.app every 2 months. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ACMP | TOPO.app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 101 MB | 37 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aagon GmbH](https://appshunter.io/developer/1476401885) | [RTB Elektronik](https://appshunter.io/developer/1033533477) |

## What reviewers say

### ACMP

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

**Features:** macOS Compatibility

**In-app purchases:** none


### TOPO.app

[App page](https://appshunter.io/ios/app/topoapp/id1536386836)

**In-app purchases:** none


## Frequently asked questions

### Is ACMP free?

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

### Is TOPO.app free?

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

### Do ACMP or TOPO.app have ads?

Neither ACMP nor TOPO.app shows ads.

### Which is updated more often, ACMP or TOPO.app?

ACMP ships an update every 5 months, and TOPO.app every 2 months. Most recently, ACMP was updated on October 12, 2026 and TOPO.app on October 27, 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.*