# StealthTalk Private Messenger vs ZERO Messenger

The clearest difference is rating: ZERO Messenger at 4.5 against StealthTalk Private Messenger's 3.8. ZERO Messenger also leads on in-app purchases (none vs 8) and review sentiment (78% vs 50%). StealthTalk Private Messenger's advantage is iOS requirement (14.0 vs 18.5). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. StealthTalk Private Messenger sells 8 one-off in-app purchases. ZERO Messenger asks for nothing beyond the download.

ZERO Messenger holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 10 and 17 respectively. Written reviews point the same way: 50% of StealthTalk Private Messenger's written reviews are positive against 78% of ZERO Messenger's.

StealthTalk Private Messenger ships an update fortnightly, ZERO Messenger weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | StealthTalk Private Messenger | ZERO Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (10 ratings)](https://appshunter.io/ios/app/stealthtalk-private-messenger/id1475892684/reviews) | **[4.5 (17 ratings)](https://appshunter.io/ios/app/zero-messenger/id6476882926/reviews)** |
| Number of ratings | 10 | **17** |
| Positive reviews | 50.0% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Size | 94 MB | 248 MB |
| Requires iOS | **14.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [StealthTalk Inc.](https://appshunter.io/developer/1475892683) | [Zero to Infinity, Inc.](https://appshunter.io/developer/1728066651) |

## What reviewers say

### StealthTalk Private Messenger

[App page](https://appshunter.io/ios/app/stealthtalk-private-messenger/id1475892684)

This secure messenger offers end-to-end encrypted voice calls and messages for privacy-conscious professionals. Features include self-destructing messages, a stealth mode for enhanced privacy, and a zero-knowledge architecture.

**Highlights:** Secure voice calls, End-to-end encrypted messages, Self-destructing messages, Stealth mode, Zero-knowledge architecture, Patented SDNP protocol

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StealthTalk Pro (1 month) | $4.99 | one-time |
| StealthTalk PRO (1 Month) | $9.99 | one-time |
| StealthTalk Max (1 month) | $9.99 | one-time |
| StealthTalk Elite (1 month) | $14.99 | one-time |
| StealthTalk Pro (1 year) | $49.99 | one-time |
| StealthTalk PRO (12 Months) | $99.99 | one-time |
| StealthTalk Max (1 year) | $99.99 | one-time |
| StealthTalk Elite (1 year) | $149.99 | one-time |


### 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 StealthTalk Private Messenger free?

StealthTalk Private Messenger is free to download, with in-app purchases available.

### Is ZERO Messenger free?

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

### Which has better reviews, StealthTalk Private Messenger or ZERO Messenger?

ZERO Messenger is rated higher. StealthTalk Private Messenger averages 3.8 out of 5 from 10 ratings, while ZERO Messenger averages 4.5 from 17 ratings.

### Do StealthTalk Private Messenger or ZERO Messenger have ads?

Neither StealthTalk Private Messenger nor ZERO Messenger shows ads.

### Which is updated more often, StealthTalk Private Messenger or ZERO Messenger?

StealthTalk Private Messenger ships an update fortnightly, and ZERO Messenger weekly. Most recently, StealthTalk Private Messenger was updated on October 24, 2026 and ZERO 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.*