# 茫径 vs EchoRead

The clearest difference is device support: EchoRead at 4 against 茫径's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 茫径 sells 4 one-off in-app purchases and EchoRead sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

茫径 ships an update every 11 days, EchoRead weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 茫径 | EchoRead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/echoread-ai-reading-notes/id6740475635/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | — | Freemium |
| Size | 49 MB | 68 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Wisdom Ripple Technology Co., Ltd.](https://appshunter.io/developer/1776602116) | [Wei Lai Zhi Tu Tech Inc](https://appshunter.io/developer/1688154558) |

## What reviewers say

### 茫径

[App page](https://appshunter.io/ios/app/id6739931927)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买月卡 | $3.99 | one-time |
| 茫径年度会员 | $12.99 | one-time |
| 茫径季度会员 | $14.99 | one-time |
| 茫径两年会员 | $39.99 | one-time |


### 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 |


## Frequently asked questions

### Is 茫径 free?

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

### Is EchoRead free?

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

### Do 茫径 or EchoRead have ads?

Neither 茫径 nor EchoRead shows ads.

### Which is updated more often, 茫径 or EchoRead?

茫径 ships an update every 11 days, and EchoRead weekly. Most recently, 茫径 was updated on October 25, 2026 and EchoRead 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.*