Comparison

Greatest Common Factor vs MedVault Pro

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

Head to head
About

Greatest Common Factor

This app helps users find the factors of numbers, calculate the Greatest Common Factor (GCF) for two or more numbers, and simplify fractions. It's a useful tool for understanding number theory concepts and performing fraction simplification.

Highlights
  • Find factors of a number
  • Calculate GCF of two or more numbers
  • Simplify fractions
  • Understand number theory concepts
  • Fraction simplification tool
Features
Read full description

The factors of a number are all the integers that you can evenly divide into that number. The Greatest Common Factor (GCF) is the greatest integer that divides exactly into two or more numbers with no remainder. The Greatest Common Factor is used to simplify fractions. To simplify a fraction, you can divide the numerator and denominator of the fraction by the GCF of the numerator and denominator. Factors, the Greatest Common Factor, and simplifying fractions go hand-in-hand. Use this app to get the factors of a number, get the Greatest Common Factor of two or more numbers, and to simplify fractions.

About

MedVault Pro

Features
Read full description

MedVault is your family's medicine cabinet, simplified. Whether you're managing prescriptions for yourself or tracking medications for the whole household, MedVault keeps everything organized and accessible. KEY FEATURES: - Barcode Scanning: Scan any medicine barcode to auto-fill drug details in seconds. No manual typing needed. - Expiry Tracking: Three-tier color system (expired, urgent, warning) keeps you informed at a glance. Get timely push notifications before medicines expire. - Drug Interaction Checker: Automatically check for potential interactions between your medications. Stay informed and consult your healthcare provider with confidence. - Family Management: Organize medicines by family member. Each person gets their own tracked inventory with color-coded avatars. - Shopping List: Low-stock and expired medicines are automatically added to your shopping list so you never forget to restock. - Calendar View: See all upcoming expiration dates on a visual calendar. Plan ahead and stay prepared. - iCloud Sync: Your medicine cabinet syncs across all your Apple devices automatically. No account required. - Home Screen Widgets: Check expiry status at a glance with beautiful widgets on your home screen. - PDF Export: Generate a medicine report for doctor visits with one tap. DESIGNED FOR REAL FAMILIES: We built MedVault because managing a family's medications shouldn't be stressful. No accounts, no subscriptions, no complicated setup. Just scan, track, and stay informed. Your data stays on your device by default. Enable iCloud sync when you want seamless access across your iPhone and iPad. PRIVACY FIRST: MedVault does not collect, store, or transmit any personal health information. All medicine data remains on your device or in your private iCloud account. IN-APP PURCHASE: Unlock MedVault Pro with a one-time purchase of $3.99 to access barcode scanning, unlimited family members, drug interaction checks, home screen widgets, and PDF export. Payment will be charged to your Apple ID account at confirmation of purchase. The Pro feature is a one-time purchase and will not auto-renew.

Screenshots

Greatest Common Factor4 screens
MedVault Pro4 screens

Verdict

The call

The clearest difference is price: MedVault Pro at Free against Greatest Common Factor's $0.99. Greatest Common Factor's advantage is in-app purchases (none vs 1) and iOS requirement (14.1 vs 17). On ads 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

CostPrice · In-app purchases · Ads · Monetization

MedVault Pro is free to download; Greatest Common Factor costs $0.99 up front. MedVault Pro sells 1 one-off in-app purchase. Greatest Common Factor asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Greatest Common Factor versus MedVault Pro: the parameters behind the verdict, then further details
ParameterGreatest Common FactorMedVault Pro
Price$0.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 38 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better17
Further details — not scored
Size1 MB3 MB
Age rating4+9+
DeveloperH Valeur贺 周

In-app purchases

None

Greatest Common Factor

No in-app purchases

1 purchases

MedVault Pro

One-time1
  • MedVault Pro$3.99

Questions

Is Greatest Common Factor free?
Greatest Common Factor costs $0.99, with no in-app purchases.
Is MedVault Pro free?
MedVault Pro is free to download, with in-app purchases available.
Do Greatest Common Factor or MedVault Pro have ads?
Neither Greatest Common Factor nor MedVault Pro shows ads.

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