# Vercrio Authentication vs SIGMA

The clearest difference is monetization model: Vercrio Authentication at free against SIGMA's ad-supported. Vercrio Authentication also leads on ratings volume (4 vs 1) and iOS requirement (12.4 vs 17.6). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Vercrio Authentication against 5.0 for SIGMA. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Vercrio Authentication ships an update every 6 months, SIGMA every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Vercrio Authentication | SIGMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/vercrio-authentication/id1514875558/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sigma-fuels-association/id6447532936/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | **Free** | Ad-supported |
| Size | 22 MB | 53 MB |
| Requires iOS | **12.4** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vercrio Inc.](https://appshunter.io/developer/1514875557) | [SIGMA - Society of Independent Gasoline Marketers](https://appshunter.io/developer/1327969307) |

## What reviewers say

### Vercrio Authentication

[App page](https://appshunter.io/ios/app/vercrio-authentication/id1514875558)

This app enhances organizational security by reasserting workforce identity integrity through a patented peer-to-peer verification process. After installation and a selfie video submission, users can leverage a streamlined authentication method for improved usability and speed.

**Highlights:** PeerProofing identity verification, Selfie video endorsement, LucidAuth for fast authentication, Workforce identity integrity, Helpdesk verification support

**In-app purchases:** none


### SIGMA

[App page](https://appshunter.io/ios/app/sigma-fuels-association/id6447532936)

This official app provides members of America's Leading Fuel Marketers with year-round access to event information and resources. Connect with other members and stay informed about association news.

**Highlights:** Event information access, Member networking, Association resources, Year-round updates

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Vercrio Authentication free?

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

### Is SIGMA free?

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

### Which has better reviews, Vercrio Authentication or SIGMA?

Vercrio Authentication and SIGMA are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Vercrio Authentication or SIGMA have ads?

Neither Vercrio Authentication nor SIGMA shows ads.

### Which is updated more often, Vercrio Authentication or SIGMA?

Vercrio Authentication ships an update every 6 months, and SIGMA every 4 months. Most recently, Vercrio Authentication was updated on November 3, 2026 and SIGMA on November 3, 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.*