# ONYX+ vs Nuco Messenger

The clearest difference is update cadence: ONYX+ at every 2 days against Nuco Messenger's every 4 days. ONYX+ also leads on device support (3 vs 1). On price, ads, in-app purchases 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.

ONYX+ ships an update every 2 days, Nuco Messenger every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | ONYX+ | Nuco Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/onyx-plus/id6755495092/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Free | — |
| Size | 91 MB | 99 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ONYX Group](https://appshunter.io/developer/1854219139) | [ZL Softare GmbH](https://appshunter.io/developer/6788573355) |

## What reviewers say

### ONYX+

[App page](https://appshunter.io/ios/app/onyx-plus/id6755495092)

Organize your contacts with custom categories for easy filtering and instant connection. This app prioritizes privacy, keeping your data on your device. Streamline adding new contacts and connect via call, message, or app with a single tap.

**Highlights:** Add categories to contacts, Private and secure data storage, Easy contact addition, One-tap calling and messaging, Filter and connect instantly

**Features:** macOS Compatibility

**In-app purchases:** none


### Nuco Messenger

[App page](https://appshunter.io/ios/app/nuco-messenger/id6788573353)

**In-app purchases:** none


## Frequently asked questions

### Is ONYX+ free?

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

### Is Nuco Messenger free?

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

### Do ONYX+ or Nuco Messenger have ads?

Neither ONYX+ nor Nuco Messenger shows ads.

### Which is updated more often, ONYX+ or Nuco Messenger?

ONYX+ ships an update every 2 days, and Nuco Messenger every 4 days. Most recently, ONYX+ was updated on October 24, 2026 and Nuco Messenger on October 24, 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.*