# Notecho vs Principles

The clearest difference is in-app purchases: Principles at none against Notecho's 2. Notecho's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Notecho sells 2 in-app purchases, starting at $0.99 per month. Principles asks for nothing beyond the download.

Notecho ships an update every 8 days, Principles every 9 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Notecho | Principles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/notecho/id6451473584/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 9 days |
| Monetization | Freemium | — |
| Size | 44 MB | 47 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Beijing Maoxianqiu Technology Co., Ltd.](https://appshunter.io/developer/1574811254) | [Bohdan Bats](https://appshunter.io/developer/1749778725) |

## 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 |


### Principles

[App page](https://appshunter.io/ios/app/principles-goals-habits-tasks/id6503646940)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Notecho free?

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

### Is Principles free?

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

### Do Notecho or Principles have ads?

Neither Notecho nor Principles shows ads.

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

Notecho ships an update every 8 days, and Principles every 9 days. Most recently, Notecho was updated on October 8, 2026 and Principles 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.*