# PS vs Crait Lite

The clearest difference is in-app purchases: Crait Lite at none against PS's 1. PS's advantage is rating (5.0 vs 4.7) and update cadence (every 6 weeks vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. PS sells 1 one-off in-app purchase. Crait Lite asks for nothing beyond the download.

PS holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 5 and 10 respectively.

PS ships an update every 6 weeks, Crait Lite every 3 months. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PS | Crait Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ps-post-scriptum/id1071215726/reviews)** | [4.7 (10 ratings)](https://appshunter.io/ios/app/crait-lite-secure-chat/id1450357437/reviews) |
| Number of ratings | 5 | **10** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 36 MB | 58 MB |
| Requires iOS | **11.0** | 12 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Salutis Systems a.s.](https://appshunter.io/developer/1071215725) | [Crait Technology Inc.](https://appshunter.io/developer/1375280315) |

## What reviewers say

### PS

[App page](https://appshunter.io/ios/app/ps-post-scriptum/id1071215726)

This app offers a secure and private space for your photos, videos, and passwords. It ensures your communications are fully encrypted, providing anonymity and peace of mind.

**Highlights:** Full anonymity, 100% security, Ultimate privacy, Encrypted photos and videos, Encrypted password storage, Encrypted communication

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Secure Storage | $4.99 | one-time |


### Crait Lite

[App page](https://appshunter.io/ios/app/crait-lite-secure-chat/id1450357437)

This secure messaging tool enhances workgroup productivity with encrypted calls, self-destructing messages, and file sharing. It protects digital assets by offering end-to-end encryption for sensitive business communications.

**Highlights:** End-to-end encryption, Self-destructing messages, Secure voice and group calls, Large group chat support (up to 1000), Secure file sharing, Secure email for users

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PS free?

PS is free to download, with in-app purchases available.

### Is Crait Lite free?

Crait Lite is free to download, with no in-app purchases.

### Which has better reviews, PS or Crait Lite?

PS is rated higher. PS averages 5.0 out of 5 from 5 ratings, while Crait Lite averages 4.7 from 10 ratings.

### Do PS or Crait Lite have ads?

Neither PS nor Crait Lite shows ads.

### Which is updated more often, PS or Crait Lite?

PS ships an update every 6 weeks, and Crait Lite every 3 months. Most recently, PS was updated on October 3, 2026 and Crait Lite on October 1, 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.*