Comparison

Quick Commodities vs USGBC Grains Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Quick Commodities

Access real-time and historical commodity prices for 15+ key markets. Track price changes with a simple, information-dense interface and customize your view with accent colors and widgets. Stay informed on market shifts with data spanning up to 36 months.

Highlights
  • Real-time commodity prices
  • Historical price data (1-36 months)
  • 15+ common commodities tracked
  • Customizable accent colors
  • Widgets for quick access
Features
Read full description

A glanceable overview of the commodities market in your pocket! Quick Commodities is the easiest way to stay up-to-date with market changes, with recent and historical price data at your fingertips via a simple and information-dense interface. Features include: • Price and price change data for 15 of the most common commodities • Historical price data, showing either last 1, 3, 6, 12, 24 or 36 months • Set an accent color to better adjust the interface to your taste • Widgets Currently available commodities: - Aluminium - Brent Oil - Coal - Cocoa - Coffee - Copper - Corn - Cotton - Crude Oil - Gold - Iron Ore - Lean Hogs - Live Cattle - Lumber - Natural Gas - Oats - Platinum - Silver - Soybeans - Sugar - Wheat Quick Commodities subscription will be charged to your account after your confirmation of purchase. Your subscription will automatically renew every month and be charged to your account. Subscriptions renew automatically unless cancelled at least 24 hours prior to the end of the current period. Find the full terms and conditions, and our privacy policy, at https://armchairengineering.com/privacy.

About

USGBC Grains Calculator

Features
Read full description

Calculator app for various measurements, both general and grain specific.

Screenshots

Quick Commodities3 screens
USGBC Grains Calculator1 screens

Verdict

The call

The clearest difference is in-app purchases: USGBC Grains Calculator at none against Quick Commodities's 6. Quick Commodities's advantage is update cadence (fortnightly vs every 17 months). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Quick Commodities sells 6 in-app purchases, starting at $2.99 per month. USGBC Grains Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Quick Commodities ships an update fortnightly, USGBC Grains Calculator every 17 months. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Quick Commodities versus USGBC Grains Calculator: the parameters behind the verdict, then further details
ParameterQuick CommoditiesUSGBC Grains Calculator
PriceFreeFree
Rating4.3 (505 ratings) — better—
Positive reviews24.2% of reviews—
Number of ratings505 — better—
Update frequencyFortnightly — betterEvery 17 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size8 MB18 MB
Age rating+44+
DeveloperArmchair EngineeringMatrix Group International

Bugs and requests

Quick Commodities

Reported bugs

6 issues
  • App crashes on launch for Intel Mac Pro (Monterey 12.1)
  • M1 Mac compatibility issues
  • Subscription payment processed but app remains locked
  • Widget options limited after update
  • Graph settings/options don't function properly
Show 1 more
  • Prices display inaccurately or lag significantly

Requested features

10 requests
  • Bitcoin and cryptocurrency support
  • Real-time price updates
  • Extended chart time frames (beyond 3 months)
  • Milk/dairy commodity prices
  • Silver price display
Show 5 more
  • Custom widget sizes (6-tile option)
  • Multiple chart time frame options (1-day, 5-day views)
  • Custom sorting options (not just alphabetical)
  • Live data feeds
  • App widgets for quick access

USGBC Grains Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Quick Commodities

Subscriptions5
  • Monthly7 Days trial$2.991 Month
  • Legacy Quarterly$7.993 Months
  • Legacy Half Yearly$13.996 Months
Show 2 more
  • Legacy Yearly$24.991 Year
  • Yearly$24.991 Year
One-time1
  • Outright Unlock$49.99
None

USGBC Grains Calculator

No in-app purchases

Questions

Is Quick Commodities free?
Quick Commodities is free to download, with in-app purchases available.
Is USGBC Grains Calculator free?
USGBC Grains Calculator is free to download, with no in-app purchases.
Do Quick Commodities or USGBC Grains Calculator have ads?
Neither Quick Commodities nor USGBC Grains Calculator shows ads.
Which is updated more often, Quick Commodities or USGBC Grains Calculator?
Quick Commodities ships an update fortnightly, and USGBC Grains Calculator every 17 months. Most recently, Quick Commodities was updated on September 26, 2026 and USGBC Grains Calculator on September 9, 2026.

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