# PromptDock AI vs Notes Index

The clearest difference is price: Notes Index at Free against PromptDock AI's $0.29. PromptDock AI's advantage is iOS requirement (18.0 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Notes Index is free to download; PromptDock AI costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

PromptDock AI ships an update weekly, Notes Index every 9 days. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | PromptDock AI | Notes Index |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/promptdock-ai/id6772130038/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Paid | — |
| Size | 13 MB | 2 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Makoto Fukuoka](https://appshunter.io/developer/1817908735) | [nedrelow, LLC](https://appshunter.io/developer/474024242) |

## What reviewers say

### PromptDock AI

[App page](https://appshunter.io/ios/app/promptdock-ai/id6772130038)

Streamline your AI prompt creation with reusable templates and saved input sets. Quickly generate structured prompts for various AI models, saving time and effort in your workflow. Export and import custom templates for a personalized experience.

**Highlights:** Built-in prompt templates, Custom prompt templates, Saved input sets, Prompt history, JSON export/import, One-tap copy

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

**In-app purchases:** none


### Notes Index

[App page](https://appshunter.io/ios/app/notes-index/id6813248037)

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

**In-app purchases:** none


## Frequently asked questions

### Is PromptDock AI free?

PromptDock AI costs $0.29, with no in-app purchases.

### Is Notes Index free?

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

### Do PromptDock AI or Notes Index have ads?

Neither PromptDock AI nor Notes Index shows ads.

### Which is updated more often, PromptDock AI or Notes Index?

PromptDock AI ships an update weekly, and Notes Index every 9 days. Most recently, PromptDock AI was updated on October 9, 2026 and Notes Index on October 19, 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.*