# SigmaNote vs RelaxMinder

The clearest difference is update cadence: SigmaNote at weekly against RelaxMinder's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SigmaNote sells 4 in-app purchases, starting at $8.99 per month and RelaxMinder sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

SigmaNote ships an update weekly, RelaxMinder every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SigmaNote | RelaxMinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sigmanote/id6744374542/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Freemium | — |
| Size | 90 MB | 9 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SignifyID LLC](https://appshunter.io/developer/1793292360) | [Serdar Turan](https://appshunter.io/developer/1848334240) |

## 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 |


### RelaxMinder

[App page](https://appshunter.io/ios/app/relaxminder/id6754453100)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Yearly | $9.99 | per year |
| Pro - Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is SigmaNote free?

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

### Is RelaxMinder free?

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

### Do SigmaNote or RelaxMinder have ads?

Neither SigmaNote nor RelaxMinder shows ads.

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

SigmaNote ships an update weekly, and RelaxMinder every 3 months. Most recently, SigmaNote was updated on October 24, 2026 and RelaxMinder on October 25, 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.*