# Right Habit vs echu

The clearest difference is in-app purchases: Right Habit at none against echu's 2. Right Habit also leads on iOS requirement (13.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. echu sells 2 in-app purchases, starting at $4.99 per month. Right Habit asks for nothing beyond the download.

## The numbers

| Metric | Right Habit | echu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/echu/id6755234919/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | — | Freemium |
| Size | 13 MB | 17 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [cheolhyun wang](https://appshunter.io/developer/329884409) | [Low Battery, Inc.](https://appshunter.io/developer/1521133834) |

## What reviewers say

### Right Habit

[App page](https://appshunter.io/ios/app/right-habit/id6468564802)

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

**In-app purchases:** none


### echu

[App page](https://appshunter.io/ios/app/echu/id6755234919)

Transform lengthy online content into concise, digestible cards for efficient learning. Summarize articles, videos, PDFs, and EPUBs into reviewable snippets. Organize your saved information into a personal library for quick understanding.

**Highlights:** Convert links to short cards, Summarize articles, Summarize YouTube videos, Summarize PDFs, Summarize EPUBs, Create a personal review library

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $34.99 | per year |


## Frequently asked questions

### Is Right Habit free?

Right Habit is free to download, with no in-app purchases.

### Is echu free?

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

### Do Right Habit or echu have ads?

Neither Right Habit nor echu shows ads.

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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.*