# DaviAI vs SigmaNote

The clearest difference is in-app purchases: DaviAI at none against SigmaNote's 4. DaviAI also leads on iOS requirement (16.1 vs 18.0). On price, ads 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. DaviAI asks for nothing beyond the download.

## The numbers

| Metric | DaviAI | SigmaNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sigmanote/id6744374542/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Freemium |
| Size | 1 MB | 90 MB |
| Requires iOS | **16.1** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Meow Sarl](https://appshunter.io/developer/1478884084) | [SignifyID LLC](https://appshunter.io/developer/1793292360) |

## What reviewers say

### DaviAI

[App page](https://appshunter.io/ios/app/daviai/id6472707614)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is DaviAI free?

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

### Is SigmaNote free?

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

### Do DaviAI or SigmaNote have ads?

Neither DaviAI nor SigmaNote shows ads.

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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.*