# Black SMS vs StealthTalk Private Messenger

The clearest difference is rating: StealthTalk Private Messenger at 3.8 against Black SMS's 3.1. Black SMS's advantage is in-app purchases (none vs 8) and iOS requirement (10.0 vs 14.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

StealthTalk Private Messenger holds the better App Store score, 3.8 against 3.1. Both are backed by a comparable volume of ratings — 11 and 10 respectively. Written reviews complicate that: 53% of Black SMS's written reviews are positive against 50% of StealthTalk Private Messenger's, so the app with the better star average is not the one people write more warmly about.

Black SMS ships an update every 2 weeks, StealthTalk Private Messenger fortnightly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Black SMS | StealthTalk Private Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (11 ratings)](https://appshunter.io/ios/app/black-sms-protected-texts/id448049263/reviews) | **[3.8 (10 ratings)](https://appshunter.io/ios/app/stealthtalk-private-messenger/id1475892684/reviews)** |
| Number of ratings | **11** | 10 |
| Positive reviews | **52.9% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free | Free |
| Size | 60 MB | 94 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hadar Weitzman Group Inc.](https://appshunter.io/developer/335541424) | [StealthTalk Inc.](https://appshunter.io/developer/1475892683) |

## What reviewers say

### Black SMS

[App page](https://appshunter.io/ios/app/black-sms-protected-texts/id448049263)

Securely protect your private conversations with a fingerprint or passcode. This app encrypts messages, including those within iMessage, ensuring only authorized individuals can access them. It's ideal for safeguarding sensitive work, medical, or personal communications.

**Highlights:** Fingerprint lock for messages, Passcode protection, iMessage integration, Military-grade encryption, Securely encrypt all messages

**In-app purchases:** none

**What reviewers like**

- 🔒 Good for privacy
- 💡 Cool concept/idea
- 👍 Easy to use (for some)
- 🚀 Works well (for some)
- ✨ Unique functionality

**What reviewers complain about**

- 👎 Requires recipient to have app
- 🐛 Crashes frequently
- ⏳ Time-consuming process
- 💰 Waste of money (for some)
- 🤔 Confusing interface

**Reported bugs**

- Messages sometimes empty
- App becomes unresponsive
- Recipient needs to open message twice
- Password not working
- Cannot send pics from library

**Requested features**

- Support for sending videos
- Update for newer phones/iOS
- Dark mode
- Option to black out recipient name
- Add texting capabilities within the app


### 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 |


## Frequently asked questions

### Is Black SMS free?

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

### Is StealthTalk Private Messenger free?

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

### Which has better reviews, Black SMS or StealthTalk Private Messenger?

StealthTalk Private Messenger is rated higher. Black SMS averages 3.1 out of 5 from 11 ratings, while StealthTalk Private Messenger averages 3.8 from 10 ratings.

### Do Black SMS or StealthTalk Private Messenger have ads?

Neither Black SMS nor StealthTalk Private Messenger shows ads.

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

Black SMS ships an update every 2 weeks, and StealthTalk Private Messenger fortnightly. Most recently, Black SMS was updated on October 30, 2026 and StealthTalk Private Messenger on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*