# Privacy AI vs EchoNote

The clearest difference is device support: EchoNote at 4 against Privacy AI's 2. EchoNote also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Privacy AI sells 3 in-app purchases, starting at $3.99 per 7 days and EchoNote sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Privacy AI ships an update weekly, EchoNote every 9 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Privacy AI | EchoNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (21 ratings)](https://appshunter.io/ios/app/privacy-ai-agent-and-chatbot/id6738392421/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Freemium | — |
| Size | 3.5 GB | 45 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [AcmeUp Inc.](https://appshunter.io/developer/1780566149) | [koichi shimada](https://appshunter.io/developer/1895743581) |

## What reviewers say

### Privacy AI

[App page](https://appshunter.io/ios/app/privacy-ai-agent-and-chatbot/id6738392421)

This AI toolkit offers a comprehensive suite of tools for local and cloud-based models, including language, speech, and image processing. It enables users to chat, run agents, transcribe meetings, and generate images with over 60 integrated functions. Local model features operate entirely offline, enhancing privacy and accessibility.

**Highlights:** Local and cloud AI model integration, AI agent with goal-driven planning, Speech recognition and text-to-speech, On-device image generation, Meeting transcription and summarization, AI-powered writing and editing tools, Document scanning and conversion

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $3.99 | per 7 days |
| Monthly Pro Plan | $9.99 | per month |
| Yearly Pro Plan | $99.99 | per year |


### EchoNote

[App page](https://appshunter.io/ios/app/echonote/id6764349230)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EchoNote Premium 月額 | $3.99 | per month |
| EchoNote Premium 年額 | $29.99 | per year |


## Frequently asked questions

### Is Privacy AI free?

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

### Is EchoNote free?

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

### Do Privacy AI or EchoNote have ads?

Neither Privacy AI nor EchoNote shows ads.

### Which is updated more often, Privacy AI or EchoNote?

Privacy AI ships an update weekly, and EchoNote every 9 days. Most recently, Privacy AI was updated on November 8, 2026 and EchoNote on October 31, 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.*