# CatchNote AI Notes  Note Taker vs TopicFlow

The clearest difference is ads: TopicFlow at none against CatchNote AI Notes  Note Taker's shown. On price, rating, ratings volume and update cadence 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 and TopicFlow sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for CatchNote AI Notes  Note Taker against 5.0 for TopicFlow. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

CatchNote AI Notes  Note Taker ships an update weekly, TopicFlow every 9 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CatchNote AI Notes  Note Taker | TopicFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/catchnote-ai-notes-note-taker/id6762549430/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/topicflow-ai-notes/id6765620478/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Freemium | Freemium |
| Size | 56 MB | 67 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Yun Lee](https://appshunter.io/developer/1894639505) | [亦君 潘](https://appshunter.io/developer/1889920920) |

## What reviewers say

### 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 |


### TopicFlow

[App page](https://appshunter.io/ios/app/topicflow-ai-notes/id6765620478)

This app transforms AI conversations into structured, reusable notes, plans, and summaries. It allows users to branch discussions for focused follow-ups and capture key ideas before they are lost. Organize your AI-generated content locally and export it when ready.

**Highlights:** Transform AI chats into reusable notes, Branch conversations for focused follow-ups, Capture and organize key ideas, Refocus AI discussions without re-prompting, Export and share selected content, Local topic history organization, Connect own AI provider keys

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TopicFlow Monthly Subscription | $4.99 | per month |
| TopicFlow Yearly Subscription | $29.99 | per year |
| TopicFlow Lifetime Access | $69.99 | one-time |


## Frequently asked questions

### Is CatchNote AI Notes  Note Taker free?

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

### Is TopicFlow free?

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

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

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

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

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

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

CatchNote AI Notes  Note Taker ships an update weekly, and TopicFlow every 9 days. Most recently, CatchNote AI Notes  Note Taker was updated on November 5, 2026 and TopicFlow 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.*