# Chums Chat vs ZERO Messenger

The clearest difference is update cadence: ZERO Messenger at weekly against Chums Chat's monthly. Chums Chat's advantage is device support (4 vs 2) and iOS requirement (15.6 vs 18.5). On price, ads and in-app purchases there is nothing between them.

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

Chums Chat ships an update monthly, ZERO Messenger weekly. The most recent releases landed on September 12, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | Chums Chat | ZERO Messenger |
| --- | --- | --- |
| 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 | Monthly | **Weekly** |
| Monetization | — | Free |
| Size | 139 MB | 248 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Evercash d.o.o.](https://appshunter.io/developer/1710721365) | [Zero to Infinity, Inc.](https://appshunter.io/developer/1728066651) |

## What reviewers say

### Chums Chat

[App page](https://appshunter.io/ios/app/chums-chat/id6458741197)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Chums Chat free?

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

### Is ZERO Messenger free?

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

### Do Chums Chat or ZERO Messenger have ads?

Neither Chums Chat nor ZERO Messenger shows ads.

### Which is updated more often, Chums Chat or ZERO Messenger?

Chums Chat ships an update monthly, and ZERO Messenger weekly. Most recently, Chums Chat was updated on September 12, 2026 and ZERO Messenger on July 8, 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.*