# Bullion DNA Authenticator vs StackTrack

The clearest difference is price: Bullion DNA Authenticator at Free against StackTrack's $6.99. Bullion DNA Authenticator also leads on iOS requirement (15.0 vs 26.2). StackTrack's advantage is rating (5.0 vs 4.0) and update cadence (every 4 days vs every 18 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Bullion DNA Authenticator is free to download; StackTrack costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

StackTrack holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Bullion DNA Authenticator ships an update every 18 months, StackTrack every 4 days. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Bullion DNA Authenticator | StackTrack |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/bullion-dna-authenticator/id1551161142/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stacktrack-precious-metals/id6760381422/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 4 days** |
| Monetization | **Free** | Paid |
| Size | 44 MB | 1 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Royal Canadian Mint](https://appshunter.io/developer/557608823) | [Tyler Carstensen](https://appshunter.io/developer/1884217314) |

## What reviewers say

### Bullion DNA Authenticator

[App page](https://appshunter.io/ios/app/bullion-dna-authenticator/id1551161142)

This free finance app allows bullion vaults to verify the authenticity of specific gold bars produced by the Royal Canadian Mint. A license key is required for access. Contact the provided email for more information.

**Highlights:** Authenticity verification for gold bars, Supports 1kg and 400oz gold bars, Developed by the Royal Canadian Mint, Requires a license key for use, Contact support for inquiries

**Features:** macOS Compatibility

**In-app purchases:** none


### StackTrack

[App page](https://appshunter.io/ios/app/stacktrack-precious-metals/id6760381422)

This app tracks the real-time value of your gold and silver holdings. It provides detailed insights into your portfolio's profit and loss, market news relevant to your assets, and historical price charts. Designed for precious metals enthusiasts, it offers a clear overview of your entire stack.

**Highlights:** Track gold and silver holdings, Live spot prices, Total P&L at a glance, USD/CAD currency support, Detailed holding logs, Filtered market news, Price sparklines and charts

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

**In-app purchases:** none


## Frequently asked questions

### Is Bullion DNA Authenticator free?

Bullion DNA Authenticator is free to download, with no in-app purchases.

### Is StackTrack free?

StackTrack costs $6.99, with no in-app purchases.

### Which has better reviews, Bullion DNA Authenticator or StackTrack?

StackTrack is rated higher. Bullion DNA Authenticator averages 4.0 out of 5 from 2 ratings, while StackTrack averages 5.0 from 1 ratings.

### Do Bullion DNA Authenticator or StackTrack have ads?

Neither Bullion DNA Authenticator nor StackTrack shows ads.

### Which is updated more often, Bullion DNA Authenticator or StackTrack?

Bullion DNA Authenticator ships an update every 18 months, and StackTrack every 4 days. Most recently, Bullion DNA Authenticator was updated on October 10, 2026 and StackTrack on October 21, 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.*