# Notecho vs Lucky S

The clearest difference is in-app purchases: Lucky S 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. Lucky S asks for nothing beyond the download.

Notecho ships an update every 8 days, Lucky S every 6 days. The most recent releases landed on June 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Notecho | Lucky S |
| --- | --- | --- |
| 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 6 days** |
| Monetization | Freemium | — |
| Size | 44 MB | 114 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Maoxianqiu Technology Co., Ltd.](https://appshunter.io/developer/1574811254) | [Zhengzhou Baodao Technology Co., Ltd.](https://appshunter.io/developer/1602308525) |

## 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 |


### Lucky S

[App page](https://appshunter.io/ios/app/lucky-s/id6747330785)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notecho free?

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

### Is Lucky S free?

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

### Do Notecho or Lucky S have ads?

Neither Notecho nor Lucky S shows ads.

### Which is updated more often, Notecho or Lucky S?

Notecho ships an update every 8 days, and Lucky S every 6 days. Most recently, Notecho was updated on June 1, 2026 and Lucky S on September 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*