Karat Kalculator vs Bullion.com
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Karat Kalculator
Estimate the value of your gold scrap by entering weights for different karats. It fetches current gold prices and adjusts for historical recovery data. View total estimated net value, charges, and other useful information.
- Estimate gold scrap value
- Enter weights by karat
- Fetch current gold prices
- Adjust for future gold prices
- View estimated net value
- Includes associated charges
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*Price updates have been fixed. Thank you for your patience.** Mid-States Recycling & Refining’s famous Karat Kalculator is now available on your iPhone! Try our web version at www.karatkalculator.com. The Karat Kalculator is a tool to estimate the practical value of your Karat Gold Scrap. Simply select your measurement unit on the main Kalculator page and enter your weights under each specific karat field. To calculate the total value of your scrap gold, you can tap calculate or the results tab on the bottom of the screen. The results screen will show you the total estimated net value of your refining lot minus any associated charges, plus much more useful information. When you first open the Karat Kalculator app it will obtain the most current gold price from www.midstatesrecycling.com. This price will be displayed on the Kalculator page and the Gold Price page. The gold price can be adjusted to any future price of your choice by either tapping the gold price on the Kalculator page or changing it on the Gold Price page. In our 40 years of experience we have found most karat gold jewelry scrap to average approximately a ½ karat under its plumb stamp. Because of this we have built the Karat Kalculator to mimic the recoveries for each grade of Karat Gold that our historical data indicates. Final settlements will be based on the actual melt & assay results at appropriate current gold market, less applicable treatment and refining charges. Mid-States Recycling works with trade only. A valid business license in the Jewelry, Pawn, 2nd Hand Buy/Sell, or Scrap Metal Dealer is required.
Bullion.com
Easily buy and sell precious metals like gold, silver, and platinum. Compare real-time market prices, set price alerts, and track historical trends. Secure checkout with free insured shipping is provided.
- Buy gold, silver, platinum
- Compare bullion prices
- Real-time price charts
- Set price alerts
- Track historical prices
- Secure checkout
- Free insured shipping
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The Bullion.com App makes buying bullion easy. Bullion.com offers the most popular bullion products at low prices. Shop for gold coins, gold bars, silver coins and more. Easily compare bullion prices in the market to get the best deal using the app tool. View the price of gold and price of silver in real-time using our charts and set price alerts to be notified when the price dips. Shop and Get the Best Deals on Bullion Use our easy and straightforward mobile app to buy physical gold and silver. Quickly compare bullion prices to see you are getting the best deal on coins, bars, and rounds using our Compare Price page. Use our shoppable categories or search bar to shop for top precious metal products. Favorite or set price alerts on any product. Track Gold and Silver Prices Use our spot price chart tool to track the current gold price, current silver price, and current price of platinum. View historical prices of gold, prices of silver, and platinum prices. Set spot price alerts to be notified when the gold price, silver price, or platinum price reaches your desired threshold. Checkout Easily and Securely Add items to your cart and easily checkout with a few clicks, with multiple payment options available. Receive free insured shipping, all packaged in discreet packaging. Safeguarding your personal information is extremely important to us. We have measures in place to keep all payment details and personal information secure. View Recent Orders and Account Login to your Bullion.com and view your order history. Review and update your favorited products, spot price alerts and product price alerts. Download the Bullion.com App today – We make buying bullion easy.
Screenshots
Verdict
The clearest difference is review sentiment: Karat Kalculator at 73% against Bullion.com's 14%. Karat Kalculator also leads on update cadence (every 2 weeks vs every 2 months). Bullion.com's advantage is rating (3.7 vs 2.7) and monetization model (free vs paid). On price, ratings volume, ads and in-app purchases 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.
Bullion.com holds the better App Store score, 3.7 against 2.7. Both are backed by a comparable volume of ratings — 7 and 20 respectively. Written reviews complicate that: 73% of Karat Kalculator's written reviews are positive against 14% of Bullion.com's, so the app with the better star average is not the one people write more warmly about.
Karat Kalculator ships an update every 2 weeks, Bullion.com every 2 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.
| Parameter | Karat Kalculator | Bullion.com |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (7 ratings) | 3.7 (20 ratings) — better |
| Positive reviews | 72.7% of reviews — better | 14.3% of reviews |
| Number of ratings | 7 | 20 — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 64 MB | 143 MB |
| Age rating | 4+ | 4+ |
| Developer | Mid-States Recycling Inc | BULLION.COM |
Customer experience
Karat Kalculator
Bullion.com
In-app purchases
Karat Kalculator
No in-app purchases
Bullion.com
No in-app purchases
Questions
Is Karat Kalculator free?
Is Bullion.com free?
Which has better reviews, Karat Kalculator or Bullion.com?
Do Karat Kalculator or Bullion.com have ads?
Which is updated more often, Karat Kalculator or Bullion.com?
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