Comparison

next.calc vs Scan Sentry

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

Head to head
About

next.calc

A beautifully designed calculator app that offers a modern and intuitive user experience. It features personalization options, live activities, and widgets for quick access, along with advanced editing capabilities for complex expressions.

Highlights
  • Free with no ads or tracking
  • Customizable themes
  • Live Activities and Lock Screen Widgets
  • One-handed keyboard
  • Infix calculations with syntax highlighting
  • Infinite history and favorite expressions
  • Cursor gestures and trackpad support
Features
Read full description

next.calc is a beautiful and intuitive calculator, reimagined for the modern era, with many useful features: Completely Free - No cost, no ads, no tracking! Themes - Personalize to match your style Live Activities - Quickly jump back into an unfinished expression Lock Screen Widgets - Quickly access from the lock screen One-Handed Keyboard - Effortlessly use on larger phones and tablets A Cursor - Allows for easy typing and editing, just like typing in Messages or Notes Infix Calculations - See the full expression, in context, as you type Multi-Lined Expressions - Making long expressions a pleasure to edit Syntax Highlighting - Makes expressions easier to digest Real-Time Answers - See the answer as you type Infinite History - Easily jump back to a previous expression or answer Favorite Expressions with Notes - Great for storing budgets, calculating tips, formulas, etc. Intuitive Cursor Gestures - Swipe left and right on the keyboard to quickly move the cursor Intuitive Keyboard Gestures - Swipe down (or long press) on keys with secondary values Keyboard and Trackpad Support - Works great with the Magic Keyboard iPad Support & Multitasking - Supports Split View and Slide Over Copy, Cut, and Paste - Double tap on numbers to quickly select and edit them Beautiful Handmade Animations and Icons - Makes the app a delight and a pleasure to use And more!

About

Scan Sentry

Features
Read full description

Scan QR codes safely. Stay in control. ScanSentry is a security-focused QR and document scanner designed to protect you from malicious links while giving you powerful everyday scanning tools. Unlike basic camera scanners, ScanSentry never auto-opens links. You see exactly where a QR code leads before deciding what to do. Key Features Secure QR Scanning Scan QR codes without automatically opening links Review URLs before tapping Detect potentially risky or suspicious content Document Scanner Scan documents instantly Create clean, readable PDFs Perfect for receipts, forms, and notes Privacy-First Design Scan history is stored locally on your device No accounts required No uploads, no tracking QR Code Generator Create QR codes for links, text, and more Share instantly Flexible Scanning Options Scan using your camera Import from photos Paste links directly ScanSentry is built for users who value security, privacy, and simplicity—at home, at work, or on the go. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Scan Sentry Pro Eligible new subscribers receive a 3-day free trial. Monthly and yearly auto-renewable plans unlock unlimited QR scans, document scans, QR exports, and PDF exports. Manage or cancel your subscription in Apple Account settings.

Screenshots

next.calc4 screens
Scan Sentry4 screens

Verdict

The call

The clearest difference is update cadence: Scan Sentry at every 4 days against next.calc's every 5 weeks. On price, ads, in-app purchases 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

Both are free to download. next.calc sells 3 one-off in-app purchases and Scan Sentry sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

next.calc ships an update every 5 weeks, Scan Sentry every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
next.calc versus Scan Sentry: the parameters behind the verdict, then further details
Parameternext.calcScan Sentry
PriceFreeFree
Rating5.0 (40 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings40 — better—
Update frequencyEvery 5 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size5 MB7 MB
Age rating4+4+
DeveloperJosh AngelsbergSergey Moraru

In-app purchases

3 purchases

next.calc

One-time3
  • Buy me a slice of pizza$2.99
  • Buy me a coffee$4.99
  • Buy me a burrito$9.99
2 purchases

Scan Sentry

Subscriptions2
  • Scan Sentry Pro Monthly3 Days trial$4.991 Month
  • Scan Sentry Pro Yearly3 Days trial$29.991 Year

Questions

Is next.calc free?
next.calc is free to download, with in-app purchases available.
Is Scan Sentry free?
Scan Sentry is free to download, with in-app purchases available.
Do next.calc or Scan Sentry have ads?
Neither next.calc nor Scan Sentry shows ads.
Which is updated more often, next.calc or Scan Sentry?
next.calc ships an update every 5 weeks, and Scan Sentry every 4 days. Most recently, next.calc was updated on November 3, 2026 and Scan Sentry on November 5, 2026.

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