# ChatCube vs Open Sesame

ChatCube and Open Sesame are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ChatCube ships an update every 5 weeks, Open Sesame every 3 weeks. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ChatCube | Open Sesame |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chatcube/id1593511643/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 92 MB | 9 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Crypto Rubiks Cube  Fuzhou Technology Company Limited](https://appshunter.io/developer/1609044435) | [Routon Electronic Co.,Ltd.](https://appshunter.io/developer/1119479466) |

## What reviewers say

### ChatCube

[App page](https://appshunter.io/ios/app/chatcube/id1593511643)

This secure messaging app offers end-to-end encryption for text, images, and voice. It provides advanced privacy features like anti-screenshot, disappearing messages, and secure voice calls. The administrator has full control over user accounts and data.

**Highlights:** End-to-end encryption, Anti-screenshot and screen recording, Disappearing messages, Encrypted voice calls, Admin control over users and data, Private deployment

**In-app purchases:** none


### Open Sesame

[App page](https://appshunter.io/ios/app/open-sesame-exquisite-gate/id6740982655)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ChatCube free?

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

### Is Open Sesame free?

Open Sesame is free to download, with no in-app purchases.

### Do ChatCube or Open Sesame have ads?

Neither ChatCube nor Open Sesame shows ads.

### Which is updated more often, ChatCube or Open Sesame?

ChatCube ships an update every 5 weeks, and Open Sesame every 3 weeks. Most recently, ChatCube was updated on September 30, 2026 and Open Sesame on October 11, 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.*