Calculator‰ vs X123 Calculator with memory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator‰
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
- Large buttons
- Clear display
- Fast calculations
- Intuitive layout
- Retina Display support
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This calculator has a perfect design that maximizes the size of the buttons and display, with a great layout for fast and easy calculations. Retina Display. Download now and see how truly great this basic calculator is.
X123 Calculator with memory
This free calculator app offers basic and scientific functions, memory storage, and time calculations. Customize its appearance and layout for enhanced efficiency in everyday tasks and complex computations.
- Basic and scientific calculations
- Value memory function
- Time calculation with NOW key
- Landscape and dark modes
- Dual keyboards in landscape
- Advanced key customization
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Discover X123 your new calculating companion! Free and super-easy to use, X123 is the ideal calculator for your everyday calculations. Customize it the way you like and discover super-practical features to boost your efficiency like value memory, time calculation and landscape mode. BASIC CALCULATIONS With X123, switch easily from addition, to subtraction, multiplication, and division. Perfect for all your everyday needs! SCIENTIFIC CALCULATOR Find your arithmetic, trigonometric, logarithmic and exponential calculation options accessible at your fingertips. MEMORY FUNCTION Keep your favorite results and values at hand and reuse them at any time to simplify your most complex or frequent calculations. TIME CALCULATION Manage your time calculations with simplicity and insert the current time into your calculations with a simple click of the NOW key. FREE CALCULATOR Take unlimited advantage of all X123's calculation options, an entirely free calculator! LANDSCAPE MODE Switch to horizontal mode for enhanced visual and calculating comfort. DARK MODE Switch from light to dark mode in the blink of an eye and adapt your calculator's display to your preferences or ambient lighting. DUAL KEYBOARDS In landscape mode, display two keyboards simultaneously for double the efficiency! Choose from the options: Basic, Memory, Functions, and Time. ADVANCED CUSTOMIZATION Tailor your calculator: rearrange keys, rename them, choose your rounding, select language and writing standard. Make X123 an integral part of your everyday life. X123, your future essential, whether for work or everyday use!
Screenshots
Verdict
The clearest difference is in-app purchases: Calculator‰ at none against X123 Calculator with memory's 1. Calculator‰ also leads on ratings volume (410K vs 2). X123 Calculator with memory's advantage is ads (none vs shown) and review sentiment (100% vs 70%). On price, rating 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. X123 Calculator with memory sells 1 one-off in-app purchase. Calculator‰ asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Calculator‰ against 5.0 for X123 Calculator with memory. That said, the two scores are not equally well evidenced: Calculator‰ has 410K ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 70% of Calculator‰'s written reviews are positive against 100% of X123 Calculator with memory's.
Calculator‰ ships an update every 5 months, X123 Calculator with memory fortnightly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Calculator‰ | X123 Calculator with memory |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (410K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 69.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 410K — better | 2 |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 47 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim O's Studios, LLC | Botto Ingenierie Informatique |
Customer experience
Calculator‰
X123 Calculator with memory
Bugs and requests
Calculator‰
Reported bugs
2 issues- Calculations sometimes incorrect
- App crashing or freezing
Requested features
4 requests- Percentage key in portrait mode
- Option to remove ads (paid version)
- More customization options
- Memory function
X123 Calculator with memory
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator‰
No in-app purchases
X123 Calculator with memory
- Ads removal$3.99
Questions
Is Calculator‰ free?
Is X123 Calculator with memory free?
Which has better reviews, Calculator‰ or X123 Calculator with memory?
Do Calculator‰ or X123 Calculator with memory have ads?
Which is updated more often, Calculator‰ or X123 Calculator with memory?
Other comparisons
