# AIPromptNote vs Doc Align

The clearest difference is in-app purchases: AIPromptNote at none against Doc Align's 1. Doc Align's advantage is update cadence (monthly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

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

AIPromptNote ships an update every 2 months, Doc Align monthly. The most recent releases landed on September 15, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | AIPromptNote | Doc Align |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 31 MB | 18 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Katayama](https://appshunter.io/developer/1102066592) | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) |

## 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


### Doc Align

[App page](https://appshunter.io/ios/app/doc-align-perspective-fixer/id6748571837)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is AIPromptNote free?

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

### Is Doc Align free?

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

### Do AIPromptNote or Doc Align have ads?

Both AIPromptNote and Doc Align show ads.

### Which is updated more often, AIPromptNote or Doc Align?

AIPromptNote ships an update every 2 months, and Doc Align monthly. Most recently, AIPromptNote was updated on September 15, 2026 and Doc Align on September 2, 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.*