# Sigma Mini vs NY Notary

The clearest difference is iOS requirement: Sigma Mini at 11.0 against NY Notary's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sigma Mini | NY Notary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/sigma-mini/id1548367153/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 6 MB | 1 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Richard Bessette](https://appshunter.io/developer/1548367155) | [Helios Dev Shop LLC](https://appshunter.io/developer/1872522524) |

## What reviewers say

### Sigma Mini

[App page](https://appshunter.io/ios/app/sigma-mini/id1548367153)

This utility app connects to a specific hardware device for enhanced functionality. It allows users to interact with and control the connected device, providing a seamless experience for its intended purpose. The application is designed for users who own the associated hardware.

**Highlights:** Connects to Sigma Metalytics Mini, Device interaction and control, Enhanced functionality for users, Seamless user experience

**Features:** macOS Compatibility

**In-app purchases:** none


### NY Notary

[App page](https://appshunter.io/ios/app/ny-notary/id6760348666)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sigma Mini free?

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

### Is NY Notary free?

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

### Do Sigma Mini or NY Notary have ads?

Neither Sigma Mini nor NY Notary shows ads.

### Which is updated more often, Sigma Mini or NY Notary?

Sigma Mini ships an update every 2 months, and NY Notary every 2 months. Most recently, Sigma Mini was updated on October 24, 2026 and NY Notary on October 24, 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.*