CalculatorX vs SmartCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalculatorX
A fast and customizable calculator app that allows users to personalize themes, button styles, and view calculation history in real-time. Offers various display options and sound feedback for an enhanced user experience.
- Real-time calculation history
- Customizable button colors and shapes
- Multiple themes and light/dark modes
- Decimal precision control
- Exportable calculation history
- Sound effects and voice feedback
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Calculator X is a lightweight and fast calculator designed for efficient computing. Quickly change themes with simple swipe gestures, customize button colors, spacing, and shapes, and view your calculation history in real time. Features: Compact and fast – perform calculations instantly User-friendly gestures – swipe up or down to switch and customize calculator themes Customizable buttons – change button color, spacing, and shape Real-time calculation history – view your previous calculations instantly Export history – save and export your calculation history for easy reference Decimal precision control – choose the number of decimal places Thousands separator – view numbers clearly with thousands grouping Highlighted results – calculation results are displayed prominently Multiple themes – dozens of beautiful calculator themes to choose from Sound effects and voice feedback – support for button sounds and real voice responses Light and dark modes – switch easily to match your preference More features coming soon – we are constantly improving CalculatorX CalculatorX combines speed, customization, and fun to create the perfect calculation experience.
SmartCalc
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SmartCalc is your all-in-one calculator and utility toolkit: • Math calculator with live number-to-words • Time, date & DOB calculator • Currency conversion tools • Countdown timer • Calculation history • Secure photo vault with PIN • Text counter & duplicate text remover • Dark mode and easy-to-use interface Plus more useful everyday tools included.
Screenshots
Verdict
The clearest difference is in-app purchases: SmartCalc at none against CalculatorX's 1. SmartCalc also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, 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
Both are free to download. CalculatorX sells 1 one-off in-app purchase. SmartCalc asks for nothing beyond the download.
CalculatorX ships an update every 6 days, SmartCalc every 9 days. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.
| Parameter | CalculatorX | SmartCalc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 92.9% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 18 MB |
| Age rating | 12+ | 4+ |
| Developer | 学良 靳 | GITTIOM TECHNOLOGIES LIMITED |
In-app purchases
CalculatorX
- Lifetime Premium$2.99
SmartCalc
No in-app purchases
Questions
Is CalculatorX free?
Is SmartCalc free?
Do CalculatorX or SmartCalc have ads?
Which is updated more often, CalculatorX or SmartCalc?
Other comparisons
