MintMark® Mobile vs Goldback
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MintMark® Mobile
Verify the authenticity of precious metal products using your smartphone camera. This app helps protect against counterfeits by scanning a unique security feature to confirm validity in seconds. It supports a wide range of eligible gold and silver coins, rounds, and bullion bars.
- Verify product authenticity
- Scan security features
- Anti-counterfeit protection
- Supports gold and silver products
- Uses standard smartphone camera
- Fast and simple verification
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MintMark SI™ gives collectors, investors, dealers, and precious metal owners a simple way to verify SMI products using a standard smartphone camera. Locate the MintMark SI™ circle in the center of your product, scan it with the app, and confirm authenticity in seconds. Built in collaboration with Graphic Security Systems Corporation, an advanced authentication technology company with decades of experience developing hidden-image security features for governments and high-security applications worldwide. Scan to Reveal “VALID” for Authentication Quickly confirm authenticity from your smartphone. Anti-Counterfeit Protection & Hidden-Image Security Helps protect against fake coins, rounds, and bullion bars. Designed with GSSC technology that cannot be easily duplicated or reproduced. No Special Equipment Authenticate using a standard smartphone camera. Supports eligible Sunshine Minting coins, rounds, and bullion bars. Fast and Simple Locate the MintMark SI™ circle, scan, and verify Eligible Sunshine Minting Products Supported by MintMark SI™ Gold Products, Au Gold Bars 1g Gold Bar 2g Gold Bar 2.5g Gold Bar 5g Gold Bar 10g Gold Bar 20g Gold Bar 100g Gold Bar 1/2 oz Gold Bar 1 oz Gold Bar 5 oz Gold Bar Gold Rounds 1/20 oz Gold Round 1/10 oz Gold Round 1/4 oz Gold Round 1/2 oz Gold Round 1 oz Gold Round Silver Products, Ag Silver Bars 1/2 oz Silver Bar 1 oz Silver Bar 5 oz Silver Bar 10 oz Silver Bar 1 Kilo Silver Bar 50 oz Silver Bar 100 oz Silver Bar Silver Rounds 1/2 oz Silver Round 1 oz Eagle Silver Round 1 oz Sunshine Silver Round 1 oz Liberty Silver Round 1 oz Buffalo Silver Round 2 oz Sunshine Silver Round 5 oz Silver Round 10 oz Silver Round
Goldback
Easily use Goldbacks for daily transactions, from shopping to business management. Track spending, calculate payments, and find nearby merchants. Stay updated with the latest news and updates.
- Transaction calculator
- Transaction history logging
- Merchant and distributor map
- Newsroom updates
- Payment and change calculation
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The Goldback app makes it easy to use Goldbacks in your daily transactions. Whether you're shopping, managing a business, or tracking your spending, it has all the tools you need: TRANSACTION CALCULATOR Quickly calculate payments and change for smooth transactions. TRANSACTION HISTORY Log and review your transactions to stay organized. MERCHANT & DISTRIBUTOR MAP Find businesses and distributors nearby that accept or sell Goldbacks. NEWSROOM UPDATES Stay in the loop with the latest Goldback news, updates, and announcements. With features designed for simplicity and convenience, the Goldback app is your reliable companion for making Goldbacks an effortless part of your daily life.
Screenshots
Verdict
The clearest difference is review sentiment: MintMark® Mobile at 100% against Goldback's 54%. MintMark® Mobile also leads on rating (5.0 vs 3.8). Goldback's advantage is in-app purchases (none vs 1) and update cadence (weekly vs every 3 months). On price, ads, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MintMark® Mobile sells 1 in-app purchase, starting at $19.99 per year. Goldback asks for nothing beyond the download.
MintMark® Mobile holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 7 and 34 respectively. Written reviews point the same way: 100% of MintMark® Mobile's written reviews are positive against 54% of Goldback's.
MintMark® Mobile ships an update every 3 months, Goldback weekly. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.
| Parameter | MintMark® Mobile | Goldback |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | 3.8 (34 ratings) |
| Positive reviews | 100.0% of reviews — better | 54.2% of reviews |
| Number of ratings | 7 | 34 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 97 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Graphic Security Systems Corp. | Goldback Inc |
Customer experience
MintMark® Mobile
Goldback
In-app purchases
MintMark® Mobile
- All Access$19.991 Year
Goldback
No in-app purchases

