# OZOM 2.0 vs Marcus

The clearest difference is ads: Marcus at none against OZOM 2.0's shown. OZOM 2.0's advantage is update cadence (monthly vs every 8 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OZOM 2.0 ships an update monthly, Marcus every 8 months. Both last shipped on October 6, 2026.

## The numbers

| Metric | OZOM 2.0 | Marcus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.1 (17 ratings)](https://appshunter.io/ios/app/ozom-20/id1210923399/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Ad-supported | — |
| Size | 89 MB | 29 MB |
| Requires iOS | 13.0 | **12.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ROC-Connect, Inc.](https://appshunter.io/developer/915953726) | [Federacion de aseguradores colombianos Fasecolda](https://appshunter.io/developer/1223605219) |

## What reviewers say

### OZOM 2.0

[App page](https://appshunter.io/ios/app/ozom-20/id1210923399)

Configure and control thousands of smart home devices from various brands with a single application. Automate actions between devices, utilize voice commands, and select smart operating modes for your home, all via WiFi.

**Highlights:** Control smart devices from multiple brands, Voice control with Google Home and Alexa, Create custom automation rules, Select smart operating modes, WiFi connectivity

**In-app purchases:** none


### Marcus

[App page](https://appshunter.io/ios/app/marcus/id1480720338)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OZOM 2.0 free?

OZOM 2.0 is free to download, with no in-app purchases.

### Is Marcus free?

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

### Do OZOM 2.0 or Marcus have ads?

OZOM 2.0 shows ads; Marcus does not.

### Which is updated more often, OZOM 2.0 or Marcus?

OZOM 2.0 ships an update monthly, and Marcus every 8 months. Most recently, OZOM 2.0 was updated on October 6, 2026 and Marcus on October 6, 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.*