# Secure AI vs BTS Chatter

The clearest difference is in-app purchases: BTS Chatter at none against Secure AI's 5. Secure AI's advantage is update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Secure AI sells 5 in-app purchases, starting at $5.99 per month. BTS Chatter asks for nothing beyond the download.

Secure AI ships an update every 3 days, BTS Chatter monthly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Secure AI | BTS Chatter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/secure-ai-private-ai-chat/id6777806430/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Freemium | — |
| Size | 46 MB | 17 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad, Mac, Apple Watch | iPhone, iPad, Mac, Apple Watch |
| Age rating | 12+ | 17+ |
| Developer | [Secure Artificial Intelligence, Inc.](https://appshunter.io/developer/1614078938) | [Fabian Ackle](https://appshunter.io/developer/1865783956) |

## What reviewers say

### Secure AI

[App page](https://appshunter.io/ios/app/secure-ai-private-ai-chat/id6777806430)

This AI assistant prioritizes your privacy by ensuring your identity remains invisible to the AI. It offers a secure chat experience with features like AI image creation and voice mode, all while protecting your data.

**Highlights:** Identity invisibility to AI, AI image generation, Voice mode, Project organization, Private memory storage, Multi-language support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Secure AI Plus Monthly | $5.99 | per month |
| Secure AI Pro Monthly | $24.99 | per month |
| Secure AI Plus Yearly | $49.99 | per year |
| Secure AI Ultra Monthly | $149.99 | per month |
| Secure AI Pro Yearly | $209.99 | per year |


### BTS Chatter

[App page](https://appshunter.io/ios/app/bts-chatter/id6787178556)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Secure AI free?

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

### Is BTS Chatter free?

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

### Do Secure AI or BTS Chatter have ads?

Neither Secure AI nor BTS Chatter shows ads.

### Which is updated more often, Secure AI or BTS Chatter?

Secure AI ships an update every 3 days, and BTS Chatter monthly. Most recently, Secure AI was updated on October 22, 2026 and BTS Chatter on October 24, 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.*