# Brand Authentication vs Proof Authentication

The clearest difference is iOS requirement: Brand Authentication at 13.0 against Proof Authentication's 17.6. 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.

Brand Authentication ships an update every 3 months, Proof Authentication every 2 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Brand Authentication | Proof Authentication |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/proof-authentication/id1589988080/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 23 MB | 75 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [Proof Authentication Corporation](https://appshunter.io/developer/1604240795) |

## What reviewers say

### Brand Authentication

[App page](https://appshunter.io/ios/app/brand-authentication/id1393068027)

**In-app purchases:** none


### Proof Authentication

[App page](https://appshunter.io/ios/app/proof-authentication/id1589988080)

Verify product authenticity instantly by scanning official security marks. Ensure your purchases are genuine with rapid and accurate authentication. Look for the Proof Security Mark on select consumer goods.

**Highlights:** Instant product authentication, Scan Official Proof Security Marks, High accuracy verification, Fast results, Supports selected consumer items

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Brand Authentication free?

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

### Is Proof Authentication free?

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

### Do Brand Authentication or Proof Authentication have ads?

Neither Brand Authentication nor Proof Authentication shows ads.

### Which is updated more often, Brand Authentication or Proof Authentication?

Brand Authentication ships an update every 3 months, and Proof Authentication every 2 months. Most recently, Brand Authentication was updated on November 11, 2026 and Proof Authentication 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.*