# B17.ru vs ChatttiX

The clearest difference is in-app purchases: B17.ru at none against ChatttiX's 3. B17.ru also leads on iOS requirement (13.0 vs 15.5). ChatttiX's advantage is update cadence (fortnightly vs every 11 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. ChatttiX sells 3 in-app purchases, starting at $7.00 per month. B17.ru asks for nothing beyond the download.

B17.ru ships an update every 11 months, ChatttiX fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | B17.ru | ChatttiX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (66 ratings)](https://appshunter.io/ios/app/chatttix-private-messenger/id6446827017/reviews)** |
| Number of ratings | — | **66** |
| Positive reviews | 22.2% of reviews | **28.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 22 MB | 234 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [B17.RU LLC](https://appshunter.io/developer/1294866339) | [F-Tell Communications FZ-LLC](https://appshunter.io/developer/1679287996) |

## What reviewers say

### B17.ru

[App page](https://appshunter.io/ios/app/b17ru/id1637387043)

Access psychological consultations, engage in forum discussions with peers and professionals, and read informative articles. Features a user-friendly interface and push notifications for new messages.

**Highlights:** Psychological consultations, Psychology forum, Thematic articles, User-friendly interface, Push notifications

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

**In-app purchases:** none


### ChatttiX

[App page](https://appshunter.io/ios/app/chatttix-private-messenger/id6446827017)

This app offers secure and private messaging with end-to-end encryption for chats and file sharing. Enjoy high-quality audio and video calls, including conferences, all while keeping your data stored locally on your device.

**Highlights:** Local encryption for data storage, Encrypted messages and files, Share large files in original quality, Simple audio and video calls, Conference calls, Privacy-focused communication

**Features:** Siri integration, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 Months) | $7.00 | per month |
| Premium (3 Months) | $18.00 | per 3 months |
| Premium (1 Year) | $60.00 | per year |


## Frequently asked questions

### Is B17.ru free?

B17.ru is free to download, with no in-app purchases.

### Is ChatttiX free?

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

### Do B17.ru or ChatttiX have ads?

Neither B17.ru nor ChatttiX shows ads.

### Which is updated more often, B17.ru or ChatttiX?

B17.ru ships an update every 11 months, and ChatttiX fortnightly. Most recently, B17.ru was updated on November 3, 2026 and ChatttiX on November 3, 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.*