# AIPromptNote vs えさくん

The clearest difference is in-app purchases: AIPromptNote at none against えさくん's 1. AIPromptNote also leads on iOS requirement (18.0 vs 26.0). えさくん's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. えさくん sells 1 one-off in-app purchase. AIPromptNote asks for nothing beyond the download.

AIPromptNote ships an update every 2 months, えさくん every 4 days. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | AIPromptNote | えさくん |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 31 MB | 7 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Katayama](https://appshunter.io/developer/1102066592) | [Osawa Takuya](https://appshunter.io/developer/1526037490) |

## What reviewers say

### AIPromptNote

[App page](https://appshunter.io/ios/app/aipromptnote/id6449469656)

Streamline AI chatbot prompt creation and management. Split prompts into instructions and content, duplicate existing prompts with one click, and easily share your creations with others. This tool helps you maximize AI potential.

**Highlights:** Split entry for instructions and content, One-click prompt duplication, Prompt sharing functionality, Streamlined prompt management, Supports AI chatbot development

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

**In-app purchases:** none


### えさくん

[App page](https://appshunter.io/ios/app/notionesaio/id6745419194)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 開発者を支援する | $0.49 | one-time |


## Frequently asked questions

### Is AIPromptNote free?

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

### Is えさくん free?

えさくん is free to download, with in-app purchases available.

### Do AIPromptNote or えさくん have ads?

AIPromptNote shows ads; えさくん does not.

### Which is updated more often, AIPromptNote or えさくん?

AIPromptNote ships an update every 2 months, and えさくん every 4 days. Most recently, AIPromptNote was updated on October 3, 2026 and えさくん on September 29, 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.*