# SigmaNote vs Thoughts

The clearest difference is in-app purchases: Thoughts at none against SigmaNote's 4. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. SigmaNote sells 4 in-app purchases, starting at $8.99 per month. Thoughts asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SigmaNote against 5.0 for Thoughts. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SigmaNote ships an update weekly, Thoughts every 5 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SigmaNote | Thoughts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sigmanote/id6744374542/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/thoughts-save-it-for-later/id6758731067/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Freemium | **Free** |
| Size | 90 MB | 22 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SignifyID LLC](https://appshunter.io/developer/1793292360) | [Balazs Norbert Horvath](https://appshunter.io/developer/1549562896) |

## What reviewers say

### SigmaNote

[App page](https://appshunter.io/ios/app/sigmanote/id6744374542)

This app acts as an AI-powered knowledge hub, allowing users to capture, manage, learn from, and create knowledge across various formats. It uses AI agents to organize content, answer questions, and facilitate voice-driven writing and content creation.

**Highlights:** Capture knowledge from diverse sources, AI agents for organization and retrieval, Learn through conversation and listening, Voice-driven AI writing and content creation, Unified knowledge lifecycle management, Cross-format knowledge integration

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SigmaNote Premium Monthly | $8.99 | per month |
| SigmaNote Premium Plus Monthly | $12.99 | per month |
| SigmaNote Premium Yearly | $80.99 | per year |
| SigmaNote Premium Plus Yearly | $116.99 | per year |


### Thoughts

[App page](https://appshunter.io/ios/app/thoughts-save-it-for-later/id6758731067)

Capture and organize anything you find online, setting reminders and categories directly from any app. Never lose interesting content again with seamless cross-device syncing and a clutter-free interface.

**Highlights:** Save from any app via share sheet, Set reminders instantly, Organize with custom categories, Add notes and context, Seamless iCloud sync, Minimalist interface

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

**In-app purchases:** none


## Frequently asked questions

### Is SigmaNote free?

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

### Is Thoughts free?

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

### Which has better reviews, SigmaNote or Thoughts?

SigmaNote and Thoughts are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SigmaNote or Thoughts have ads?

Neither SigmaNote nor Thoughts shows ads.

### Which is updated more often, SigmaNote or Thoughts?

SigmaNote ships an update weekly, and Thoughts every 5 days. Most recently, SigmaNote was updated on October 24, 2026 and Thoughts on October 27, 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.*