# AIPromptNote vs AI Prompt Builder

The clearest difference is in-app purchases: AIPromptNote at none against AI Prompt Builder's 1. AI Prompt Builder's advantage is ads (none vs shown) and iOS requirement (16.1 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. AI Prompt Builder sells 1 one-off in-app purchase. AIPromptNote asks for nothing beyond the download.

AIPromptNote ships an update every 2 months, AI Prompt Builder every 3 months. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | AIPromptNote | AI Prompt Builder |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 31 MB | 6 MB |
| Requires iOS | 18.0 | **16.1** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Katayama](https://appshunter.io/developer/1102066592) | [Eduardo Dominguez Menendez](https://appshunter.io/developer/1697629661) |

## 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


### AI Prompt Builder

[App page](https://appshunter.io/ios/app/ai-prompt-builder/id6737697088)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited prompts + Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is AIPromptNote free?

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

### Is AI Prompt Builder free?

AI Prompt Builder is free to download, with in-app purchases available.

### Do AIPromptNote or AI Prompt Builder have ads?

AIPromptNote shows ads; AI Prompt Builder does not.

### Which is updated more often, AIPromptNote or AI Prompt Builder?

AIPromptNote ships an update every 2 months, and AI Prompt Builder every 3 months. Most recently, AIPromptNote was updated on September 15, 2026 and AI Prompt Builder on September 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.*