# Notepad AI vs Simple Mind Tree

Notepad AI and Simple Mind Tree are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Notepad AI ships an update every 4 days, Simple Mind Tree weekly. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Notepad AI | Simple Mind Tree |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 10 MB | 30 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diep Quoc Vuong](https://appshunter.io/developer/1787632957) | [Cheonsoo Park](https://appshunter.io/developer/1546728209) |

## What reviewers say

### Notepad AI

[App page](https://appshunter.io/ios/app/notepad-ai-c-plus-plus/id6754082567)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Mind Tree

[App page](https://appshunter.io/ios/app/simple-mind-tree/id6759855090)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Notepad AI free?

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

### Is Simple Mind Tree free?

Simple Mind Tree is free to download, with no in-app purchases.

### Do Notepad AI or Simple Mind Tree have ads?

Neither Notepad AI nor Simple Mind Tree shows ads.

### Which is updated more often, Notepad AI or Simple Mind Tree?

Notepad AI ships an update every 4 days, and Simple Mind Tree weekly. Most recently, Notepad AI was updated on October 10, 2026 and Simple Mind Tree on October 5, 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.*