next.calc vs régulateur
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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!
régulateur
This utility app assists with setting watches and clocks. It displays a second time zone, current moon phase, and detailed perpetual calendar information including the leap year cycle.
- Second time zone display
- Current moon phase
- Perpetual calendar details
- Leap year cycle information
- Watch and clock setting assistance
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Régulateur includes several features that make it a great tool for while setting your watch or clock. A second time zone can be set and stored in the app for setting your GMT watches. The current moon phase is displayed for setting your annual calendar timepiece. For perpetual calendars the app displays the month, date, day, and even the time in the leap year cycle.
Screenshots
Verdict
The clearest difference is in-app purchases: régulateur at none against next.calc's 3. régulateur also leads on iOS requirement (15.0 vs 17.0). next.calc's advantage is update cadence (every 5 weeks vs every 11 months) and rating (5.0 vs 4.6). On price, ads, monetization model 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
Both are free to download. next.calc sells 3 one-off in-app purchases. régulateur asks for nothing beyond the download.
next.calc holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 39 and 12 respectively. Written reviews point the same way: 100% of next.calc's written reviews are positive against 75% of régulateur's.
next.calc ships an update every 5 weeks, régulateur every 11 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.
| Parameter | next.calc | régulateur |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (39 ratings) — better | 4.6 (12 ratings) |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 39 — better | 12 |
| Update frequency | Every 5 weeks — better | Every 11 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Josh Angelsberg | Eric Kunz |
Customer experience
next.calc
régulateur
In-app purchases
next.calc
- Buy me a slice of pizza$2.99
- Buy me a coffee$4.99
- Buy me a burrito$9.99
régulateur
No in-app purchases









