# Memento AI vs CatchNote AI Notes  Note Taker

The clearest difference is in-app purchases: Memento AI at none against CatchNote AI Notes  Note Taker's 2. Memento AI also leads on ads (none vs shown). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. CatchNote AI Notes  Note Taker sells 2 in-app purchases, starting at $4.99 per month. Memento AI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Memento AI against 5.0 for CatchNote AI Notes  Note Taker. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Memento AI ships an update every 4 days, CatchNote AI Notes  Note Taker weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Memento AI | CatchNote AI Notes  Note Taker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/memento-ai-second-brain/id6760240885/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/catchnote-ai-notes-note-taker/id6762549430/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | **Free** | Freemium |
| Size | 47 MB | 56 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Irakli Kochua](https://appshunter.io/developer/1831313246) | [Yun Lee](https://appshunter.io/developer/1894639505) |

## What reviewers say

### Memento AI

[App page](https://appshunter.io/ios/app/memento-ai-second-brain/id6760240885)

Capture thoughts quickly via voice or text and have them automatically filed. Receive persistent reminders for deadlines that escalate as they approach. Ask questions in natural language to retrieve information from your notes.

**Highlights:** Voice and text note capture, Automatic transcription, Persistent deadline reminders, Natural language search, Private notes, Data export

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

**In-app purchases:** none


### CatchNote AI Notes  Note Taker

[App page](https://appshunter.io/ios/app/catchnote-ai-notes-note-taker/id6762549430)

Save articles, PDFs, images, and notes instantly. AI automatically categorizes, tags, and summarizes your content, eliminating manual sorting and cluttered read-it-later lists. Access your notes across devices with real-time sync and ask AI questions about your saved information.

**Highlights:** One-tap saving of articles, PDFs, and images, AI-powered auto-organization with folders and tags, Content summarization by AI, Real-time PC and mobile sync (Pro), Ask AI questions about your saved notes (Pro), Export to Markdown, Notion, Obsidian, Office, or email, Re-discovery reminders for saved items

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CatchNote Pro | $4.99 | per month |
| CatchNote Pro annual | $47.90 | per year |


## Frequently asked questions

### Is Memento AI free?

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

### Is CatchNote AI Notes  Note Taker free?

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

### Which has better reviews, Memento AI or CatchNote AI Notes  Note Taker?

Memento AI and CatchNote AI Notes  Note Taker are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Memento AI or CatchNote AI Notes  Note Taker have ads?

CatchNote AI Notes  Note Taker shows ads; Memento AI does not.

### Which is updated more often, Memento AI or CatchNote AI Notes  Note Taker?

Memento AI ships an update every 4 days, and CatchNote AI Notes  Note Taker weekly. Most recently, Memento AI was updated on October 31, 2026 and CatchNote AI Notes  Note Taker on November 5, 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.*