# Private Message Box vs KeeperChat Encrypted Messenger

The clearest difference is review sentiment: KeeperChat Encrypted Messenger at 65% against Private Message Box's 7%. KeeperChat Encrypted Messenger also leads on rating (4.2 vs 2.9) and in-app purchases (none vs 5). Private Message Box's advantage is update cadence (monthly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Private Message Box sells 5 in-app purchases, starting at $4.99 per year. KeeperChat Encrypted Messenger asks for nothing beyond the download.

KeeperChat Encrypted Messenger holds the better App Store score, 4.2 against 2.9. That said, the two scores are not equally well evidenced: KeeperChat Encrypted Messenger has 389 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 7% of Private Message Box's written reviews are positive against 65% of KeeperChat Encrypted Messenger's.

Private Message Box ships an update monthly, KeeperChat Encrypted Messenger every 2 months. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Private Message Box | KeeperChat Encrypted Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (20 ratings)](https://appshunter.io/ios/app/private-message-box/id907028613/reviews) | **[4.2 (389 ratings)](https://appshunter.io/ios/app/keeperchat-encrypted-messenger/id1216446440/reviews)** |
| Number of ratings | 20 | **389** |
| Positive reviews | 6.7% of reviews | **65.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 109 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Vartit Technology Private Limited](https://appshunter.io/developer/907028616) | [Callpod Inc.](https://appshunter.io/developer/287170075) |

## What reviewers say

### Private Message Box

[App page](https://appshunter.io/ios/app/private-message-box/id907028613)

Secure your private conversations with password protection. Send unlimited texts, photos, and location details to other users for free. Enhance your privacy with a virtual number option.

**Highlights:** Password protected conversations, Free texting between users, Send unlimited text, photo, and location, Full emoji support, Virtual number for hidden communication, Privacy Guard

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proversion | $4.99 | per year |
| Buy Number - Zone1 Yearly | $21.99 | per year |
| Buy Number - Zone2 Yearly | $58.99 | per year |
| Buy Number - Zone3 Yearly | $102.99 | per year |
| Get SMS Balance | $6.99 | one-time |


### KeeperChat Encrypted Messenger

[App page](https://appshunter.io/ios/app/keeperchat-encrypted-messenger/id1216446440)

This secure messaging app offers end-to-end encryption and a zero-knowledge architecture for ultimate privacy. Features include self-destructing messages, message retraction, biometric login, and a private media vault that keeps photos off your device's gallery.

**Highlights:** End-to-end message encryption, Self-destruct timer, Message retraction, Private media vault, Biometric login, Zero-knowledge security architecture

**Features:** iMessage stickers, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🔒 Secure and private messaging
- 🚀 Useful features like self-destructing messages
- 👍 Sleek and user-friendly interface
- 🔒 Encrypted data storage

**What reviewers complain about**

- 🐛 Unreliable chat functionality, messages not getting through
- 🔒 Concerns about privacy and data security
- 🔋 App frequently logs users out, causing frustration
- 💰 Expensive subscription model

**Reported bugs**

- Invitations not being received by contacts
- Inability to delete entire chat histories
- Inconsistent performance, app crashes and freezes

**Requested features**

- Ability to organize media in folders
- Option to change contact display names
- Customizable notification messages
- Seamless integration with other devices


## Frequently asked questions

### Is Private Message Box free?

Private Message Box is free to download, with in-app purchases available.

### Is KeeperChat Encrypted Messenger free?

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

### Which has better reviews, Private Message Box or KeeperChat Encrypted Messenger?

KeeperChat Encrypted Messenger is rated higher. Private Message Box averages 2.9 out of 5 from 20 ratings, while KeeperChat Encrypted Messenger averages 4.2 from 389 ratings.

### Do Private Message Box or KeeperChat Encrypted Messenger have ads?

Private Message Box shows ads; KeeperChat Encrypted Messenger does not.

### Which is updated more often, Private Message Box or KeeperChat Encrypted Messenger?

Private Message Box ships an update monthly, and KeeperChat Encrypted Messenger every 2 months. Most recently, Private Message Box was updated on September 23, 2026 and KeeperChat Encrypted Messenger on September 20, 2026.

---

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