# Notecho vs Knowto

The clearest difference is rating: Knowto at 5.0 against Notecho's 3.7. Notecho's advantage is ratings volume (3 vs 1) and iOS requirement (11.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Notecho sells 2 in-app purchases, starting at $0.99 per month and Knowto sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Knowto holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Notecho ships an update every 8 days, Knowto every 10 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Notecho | Knowto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/notecho/id6451473584/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knowto-instant-note-taking/id6798763650/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 days |
| Monetization | Freemium | Freemium |
| Size | 44 MB | 5 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Maoxianqiu Technology Co., Ltd.](https://appshunter.io/developer/1574811254) | [Lumik LLC](https://appshunter.io/developer/1860645804) |

## What reviewers say

### Notecho

[App page](https://appshunter.io/ios/app/notecho/id6451473584)

Capture your daily life and thoughts, and watch as AI characters comment and engage with your narrative. This app offers a relaxed way to interact with AI, drawing inspiration without the pressure of direct conversation. It seamlessly blends note-taking with AI for a unique and enriching experience.

**Highlights:** AI character comments and discussions, Seamlessly blends note-taking with AI, Offline note-taking support, Ad-free experience, Simple and user-friendly interface, Privacy-focused content

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notecho Premium | $0.99 | per month |
| Notecho Premium | $8.99 | per year |


### Knowto

[App page](https://appshunter.io/ios/app/knowto-instant-note-taking/id6798763650)

Capture ideas instantly with a fast, local-first note-taking app. Organize thoughts naturally with threads, tags, and attachments. Access your notes offline with optional cloud sync.

**Highlights:** Always-ready composer, Build on thoughts with threads, Search and filter notes, Attach photos and resources, Local-first storage, Background sync across devices

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knowto Plus Monthly | $0.99 | per month |
| Knowto Plus Yearly | $9.99 | per year |


## Frequently asked questions

### Is Notecho free?

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

### Is Knowto free?

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

### Which has better reviews, Notecho or Knowto?

Knowto is rated higher. Notecho averages 3.7 out of 5 from 3 ratings, while Knowto averages 5.0 from 1 ratings.

### Do Notecho or Knowto have ads?

Neither Notecho nor Knowto shows ads.

### Which is updated more often, Notecho or Knowto?

Notecho ships an update every 8 days, and Knowto every 10 days. Most recently, Notecho was updated on October 8, 2026 and Knowto on October 10, 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.*