# EchoRead vs Open Minis

The clearest difference is in-app purchases: Open Minis at none against EchoRead's 8. Open Minis also leads on ratings volume (77 vs 4). EchoRead's advantage is device support (4 vs 2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. EchoRead sells 8 in-app purchases, starting at $4.99 per month. Open Minis asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for EchoRead against 4.9 for Open Minis. That said, the two scores are not equally well evidenced: Open Minis has 77 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of EchoRead's written reviews are positive against 97% of Open Minis's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | EchoRead | Open Minis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/echoread-ai-reading-notes/id6740475635/reviews)** | [4.9 (77 ratings)](https://appshunter.io/ios/app/open-minis/id6759188481/reviews) |
| Number of ratings | 4 | **77** |
| Positive reviews | **100.0% of reviews** | 97.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | **Free** |
| Size | 68 MB | 133 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Wei Lai Zhi Tu Tech Inc](https://appshunter.io/developer/1688154558) | [森 王](https://appshunter.io/developer/1522405790) |

## What reviewers say

### EchoRead

[App page](https://appshunter.io/ios/app/echoread-ai-reading-notes/id6740475635)

This app transforms reading highlights into visual mind maps and uses AI with the Feynman learning method to deepen understanding. It helps organize notes from various sources, connect ideas, and create personalized learning experiences like reading podcasts and summaries.

**Highlights:** Convert highlights to mind maps, AI-powered Q&A and note linking, Automatic idea connections, Feynman learning modes, Generate reading podcasts, Create structured summaries, Card notes with cross-linking

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Membership | $4.99 | per month |
| 1 Month Pro Member | $8.99 | per month |
| 3 Month Membership | $12.99 | per 3 months |
| 3 Month Pro Membership | $25.99 | per 3 months |
| 1 Year Memebership | $49.99 | per year |
| 1 year Pro Member | $89.99 | per year |
| Quota package | $2.99 | one-time |
| 100 Import Quota | $8.99 | one-time |


### Open Minis

[App page](https://appshunter.io/ios/app/open-minis/id6759188481)

This AI agent runs locally on your device, taking actions like browsing the web, managing your schedule, and controlling smart home devices. It integrates deeply with iOS frameworks and allows you to bring your own API keys from various AI providers. Customize its capabilities with a skills system and enjoy persistent memory for a personalized experience.

**Highlights:** On-device AI agent, Multi-model AI provider support, Deep iOS framework integration, Built-in web browser, Customizable skills system, Persistent memory, Siri Shortcuts integration

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

**In-app purchases:** none


## Frequently asked questions

### Is EchoRead free?

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

### Is Open Minis free?

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

### Which has better reviews, EchoRead or Open Minis?

EchoRead is rated higher. EchoRead averages 5.0 out of 5 from 4 ratings, while Open Minis averages 4.9 from 77 ratings.

### Do EchoRead or Open Minis have ads?

Neither EchoRead nor Open Minis shows ads.

### Which is updated more often, EchoRead or Open Minis?

EchoRead ships an update weekly, and Open Minis weekly. Most recently, EchoRead was updated on September 26, 2026 and Open Minis on September 28, 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.*