# ZERO Messenger vs 4buyk

The clearest difference is update cadence: 4buyk at daily against ZERO Messenger's weekly. 4buyk also leads on iOS requirement (16.6 vs 18.5). 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.

ZERO Messenger ships an update weekly, 4buyk daily. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ZERO Messenger | 4buyk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/zero-messenger/id6476882926/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 248 MB | 97 MB |
| Requires iOS | 18.5 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Zero to Infinity, Inc.](https://appshunter.io/developer/1728066651) | [Vlerson Haliti](https://appshunter.io/developer/1525376957) |

## What reviewers say

### ZERO Messenger

[App page](https://appshunter.io/ios/app/zero-messenger/id6476882926)

A secure and private messaging app built on decentralized architecture. It offers end-to-end encryption, Web3 integration, and no ads or surveillance. Reclaim your digital rights with this free, anonymous communication tool.

**Highlights:** Decentralized architecture, End-to-end encryption, Web3 wallet login, Token-gated chats, Cross-device access, No phone number required, Sleek and minimal design

**Features:** macOS Compatibility

**In-app purchases:** none


### 4buyk

[App page](https://appshunter.io/ios/app/4buyk/id6479673577)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZERO Messenger free?

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

### Is 4buyk free?

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

### Do ZERO Messenger or 4buyk have ads?

Neither ZERO Messenger nor 4buyk shows ads.

### Which is updated more often, ZERO Messenger or 4buyk?

ZERO Messenger ships an update weekly, and 4buyk daily. Most recently, ZERO Messenger was updated on October 16, 2026 and 4buyk 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.*