STS Refiners Inc vs Certi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STS Refiners Inc
This B2B platform provides businesses with tools for precious metal refining. Calculate scrap prices for gold, silver, and platinum, view live market data, and receive custom payout rates. Set price alerts and use unit conversions with sharing and push notification options.
- Scrap price calculation for gold, silver, platinum
- Live market prices and London Fix
- Price alerts and notifications
- Unit conversions
- Custom payout rates for registered users
- Shareable data
Read full descriptionHide full description
STS Gold Refiners Inc. is a full-service precious metal refinery based in New York. STS has created this B2B platform to give businesses all the refining tools on their figure tips. This application allows you to Calculate Scrap Prices for Gold, Silver & Platinum. It displays Live Prices, London Fix, lets you set price alerts & Unit Conversions with the option to Share and push notifications. Registered users also get all the custom payout rates from STS. STS Refiners developed by STS Gold Refiners Inc. www.stsrefiners.com
Certi
This app uses synthetic DNA technology to authenticate precious metals, providing instant verification of gold and silver investments. Scan a card to see factory-sealed photos and confirm the authenticity of your items, ensuring peace of mind for investors.
- Synthetic DNA authentication
- Barcode scanning
- Factory-sealed product photos
- Tamper-evident seal verification
- Collection tracking
- Instant results
- Dark mode
Read full descriptionHide full description
Worried about fake gold or silver? You're not alone. Every year, investors lose millions to counterfeit precious metals. Certi-Lock® changes everything. Instant Authentication, Total Peace of Mind Developed by Scottsdale Mint - the same company trusted by central banks in 40+ countries - Certi-Lock® is the only app that verifies precious metals using actual synthetic DNA technology. How It Works (It's Simple!): Scan the barcode on your Certi-Lock® card Instantly see factory-sealed photos of YOUR exact product Verify DNA authentication & tamper-evident seals Done! Know your investment is 100% genuine What Makes Certi-Lock® Different: - DNA Technology - Not just surface verification, but lab-grade authentication - Factory Photos - See your exact item as it was sealed at the mint - No Registration - Start verifying immediately - Track Collections - Organize and monitor all your precious metals - Lightning Fast - Results in under 2 seconds - Dark Mode - Easy on your eyes during late-night trading Trusted by: Individual investors in 40+ countries Precious metals dealers worldwide IRA custodians and vault storage facilities Anyone serious about protecting their wealth From Scottsdale Mint: ISO 9001:2015 certified. IRA approved. Manufacturing excellence since 2008. Download now and verify your first item in under 30 seconds.
Screenshots
Verdict
The clearest difference is rating: STS Refiners Inc at 5.0 against Certi's 4.0. STS Refiners Inc also leads on iOS requirement (12.0 vs 15.1). Certi's advantage is update cadence (every 3 days vs monthly). On price, review sentiment, ratings volume and ads 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. Neither carries in-app purchases, so what you see is what you pay.
STS Refiners Inc holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
STS Refiners Inc ships an update monthly, Certi every 3 days. The most recent releases landed on September 21, 2026 and October 12, 2026 respectively.
| Parameter | STS Refiners Inc | Certi |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 — better | 4 |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 140 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | STS GOLD REFINERS INC. | Scottsdale Mint LLLP |
Customer experience
STS Refiners Inc
Certi
In-app purchases
STS Refiners Inc
No in-app purchases
Certi
No in-app purchases
Questions
Is STS Refiners Inc free?
Is Certi free?
Which has better reviews, STS Refiners Inc or Certi?
Do STS Refiners Inc or Certi have ads?
Which is updated more often, STS Refiners Inc or Certi?
Other comparisons















