# Preplink AI vs AI Notes

The clearest difference is update cadence: AI Notes at every 9 days against Preplink AI's every 3 weeks. Preplink AI's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Preplink AI sells 3 in-app purchases, starting at $39.99 per month and AI Notes sells 4 in-app purchases, starting at $13.00 per month. Whichever you choose, the download price is not the number that matters.

Preplink AI ships an update every 3 weeks, AI Notes every 9 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Preplink AI | AI Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ai-notes-icaruscribe/id6790193875/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 73 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PREPLINK LIMITED](https://appshunter.io/developer/1876872878) | [Satwant Kaur](https://appshunter.io/developer/6790193877) |

## What reviewers say

### Preplink AI

[App page](https://appshunter.io/ios/app/preplink-ai/id6759100024)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $39.99 | per month |
| 3-Month Plan | $89.99 | per 3 months |
| Yearly Plan | $279.99 | per year |


### AI Notes

[App page](https://appshunter.io/ios/app/ai-notes-icaruscribe/id6790193875)

Capture, organize, and understand your knowledge with AI assistance. This app helps you manage notes, documents, and lectures, making information retrieval and comprehension faster and deeper. Ideal for students and professionals seeking to build a personal knowledge library.

**Highlights:** AI Chat for contextual answers, Document and PDF import, Lecture and meeting transcription, AI-generated summaries and study guides, Powerful search across knowledge library, Organized knowledge management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Icaruscribe Pro Plan Monthly | $13.00 | per month |
| Icaruscribe Premium Plan Monthly | $23.00 | per month |
| Icaruscribe Pro Plan Yearly | $120.99 | per year |
| Icaruscribe Premium Plan Yearly | $239.99 | per year |


## Frequently asked questions

### Is Preplink AI free?

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

### Is AI Notes free?

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

### Do Preplink AI or AI Notes have ads?

Neither Preplink AI nor AI Notes shows ads.

### Which is updated more often, Preplink AI or AI Notes?

Preplink AI ships an update every 3 weeks, and AI Notes every 9 days. Most recently, Preplink AI was updated on October 25, 2026 and AI Notes on October 31, 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.*