Comparison

Card Grading Tool vs Numly

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

Head to head
About

Card Grading Tool

Analyze and measure the centering of your trading cards with precision tools. This app helps collectors determine grading potential and share results, supporting various card types.

Highlights
  • Accurate centering measurements
  • User-friendly interface
  • Customizable tools
  • Built-in ratio table
  • Save and share graded cards
  • Offline access
Read full description

Take your trading card grading skills to the next level with Card Grading Tool! Designed for collectors and enthusiasts, this app provides precision tools to measure and analyze the centering of your cards, ensuring they meet professional grading standards. Key Features: - Accurate Centering Measurements: Align your card using our intuitive centering guide to calculate ratios like a pro. - User-Friendly Interface: Easy-to-follow steps for measuring top-bottom and left-right alignment. - Customizable Tools: Adjust colors and settings to match your preferences and enhance visibility. - Built-in Ratio Table: Quickly determine the grading potential of your card with a pre-loaded centering ratio guide. - Save and Share: Capture images of your graded cards and share them with fellow collectors. - Offline Access: No internet? No problem! Use the app anytime, anywhere. Why Choose Card Grading Tool? Grading the centering of a trading card is critical for maximizing its value. Our app simplifies the process, providing tools and tips to ensure your cards meet the industry's highest standards. Whether you’re a hobbyist or a professional collector, Card Grading Tool is your go-to solution. Perfect for All Card Enthusiasts: From vintage baseball cards to modern Pokémon and Magic: The Gathering collections, this app works seamlessly for any trading card type. Join thousands of collectors worldwide who trust Card Grading Tool to ensure their cards achieve the grades they deserve. Download today and start grading like a pro!

About

Numly

This utility app offers a distraction-free calculator with standard, scientific, and percentage modes. It also includes a comprehensive unit converter and supports copy-paste functionality. Personalize the appearance and enjoy offline operation with no ads or tracking.

Highlights
  • Standard calculator with history
  • Scientific calculator functions
  • Percentage and VAT calculator
  • Extensive unit converter
  • Copy and paste functionality
  • Customizable themes
  • Offline operation
Features
Read full description

Numly is the calculator that really does it all – simple, fast and free of distractions. No account, no ads, no tracking. STANDARD CALCULATOR The basics with a large, easy-to-read display and a clear history. Your last 100 calculations are still there after a restart. Tap an entry to keep working with its result. SCIENTIFIC WHEN YOU NEED IT Switch to scientific mode with one tap: sine, cosine, tangent and their inverses, logarithms, square root, powers, factorial, absolute value, reciprocal, e^x, 10^x and the constants π and e – in radians (RAD) or degrees (DEG). In landscape it switches on automatically. PERCENTAGE CALCULATOR X % of Y, markup, discount and share – plus a VAT calculator: net to gross and gross to net, with quick picks for 19 % and 7 % and the VAT amount. The formula is shown right below the result, and a history of its own remembers your calculations. UNIT CONVERTER Length, weight, temperature, area, volume, speed, time, data, pressure, energy and fuel economy (L/100 km, km/L, mpg). Metric, imperial and US units, swappable with one tap. COPY AND PASTE Press and hold the display to copy a result or paste a number from the clipboard. Numly recognizes different notations such as 1,234.56 or 1.234,56 automatically. YOUR DESIGN Pick your accent color, plus Light, Dark or automatic to match your system. The keys respond with gentle haptics and are labeled for VoiceOver. ENGLISH OR GERMAN Numly follows your device's language. In Settings you can switch between English and Deutsch at any time. Number formatting follows your region. ON MAC AND IPAD, TOO Numly runs on iPhone, iPad and Mac. On Mac and on iPad with a keyboard you can type digits and operators directly; Return calculates, Esc clears, and in the percentage calculator Tab moves between the fields. One purchase covers all your devices. EASY TO FIND Just search for “calculator” on your device, or open Numly with a Siri shortcut. PRIVACY Numly works completely offline and collects no personal data. Your history and settings stay on your device. The app is free and ad-free. If you like it, you can support its development with an optional tip – nothing is locked behind it.

Screenshots

Card Grading Tool3 screens
Numly4 screens

Verdict

The call

The clearest difference is review sentiment: Numly at 100% against Card Grading Tool's 0%. Numly also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). Card Grading Tool's advantage is in-app purchases (none vs 4). On price, 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. Numly sells 4 one-off in-app purchases. Card Grading Tool asks for nothing beyond the download.

UpkeepUpdate frequency

Card Grading Tool ships an update every 2 months, Numly every 5 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 3 level
Card Grading Tool versus Numly: the parameters behind the verdict, then further details
ParameterCard Grading ToolNumly
PriceFreeFree
Positive reviews0.0% of reviews100.0% of reviews — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 — better16.0
Further details — not scored
Size108 MB1 MB
Age rating4+4+
DeveloperComputing & Dreams BVBARobin Limprecht

Customer experience

Card Grading Tool

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Numly

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Card Grading Tool

No in-app purchases

4 purchases

Numly

One-time4
  • Kleiner Kaffee$0.99
  • Stück Kuchen$3.99
  • Pizza$8.99
Show 1 more
  • Wunschbetrag$22.99

Questions

Is Card Grading Tool free?
Card Grading Tool is free to download, with no in-app purchases.
Is Numly free?
Numly is free to download, with in-app purchases available.
Do Card Grading Tool or Numly have ads?
Card Grading Tool shows ads; Numly does not.
Which is updated more often, Card Grading Tool or Numly?
Card Grading Tool ships an update every 2 months, and Numly every 5 days. Most recently, Card Grading Tool was updated on October 30, 2026 and Numly on November 5, 2026.

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