Smart Calc+ vs CalcuStyle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Calc+
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Your ultimate tool for basic algebra, trigonometry (sin, cos), logarithms (log), and more. Perform quick and accurate calculations with a built-in history log to keep track of all your calculations.
CalcuStyle
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Meet CalcuStyle, the calculator that’s as smart as it is stylish. More than just math, CalcuStyle helps you handle daily calculations, conversions, and planning — all while letting you express your personal style with custom colors and wallpapers. Choose your mode: from basic math to scientific equations, unit conversions, loan planning, and even GPA or BMI tracking. Everything you need is here — elegant, accurate, and easy to use. All-in-One Calculator Toolkit CalcuStyle gives you 12 powerful calculators designed for everyday use and beyond: Free Modes: • Standard - Your daily go-to calculator • Scientific - Trig, logs, powers, constants, DEG/RAD switch • Unit Converter - 50+ units across 8 categories • Tip & Split - Quickly divide bills and add tips • Discount - Calculate sales and savings fast • Date & Age - Find days between dates or exact ages • Percentage Tools - Simple and reverse % calculations Premium Modes: • Currency Converter - 25+ world currencies with editable rates • Loan & Mortgage - Monthly payments, total interest, schedules • BMI Calculator - Track health metrics in metric or imperial • GPA Calculator - Weighted & unweighted GPA with course management • Number Theory Tools - GCD, LCM, primes, and factors Make It Yours Your calculator, your look. • 40 wallpapers (8 free + 32 premium) • Custom colors & gradients • Smooth transitions & clean layout • Dark & light themes Every background feels like a new app — from soft gradients to futuristic textures and elegant marble finishes. History & Memory • Automatically saves your calculations • Free users: 25 entries • Premium users: 500 entries + memory functions (M+, M−, MR, MC) • Separate history for each calculator mode Premium Upgrade Unlock All Features Unlocks include: • All 40 wallpapers • Advanced scientific tools • Currency converter • Loan, BMI, GPA, and Number Theory calculators • Custom color palettes • Unlimited history Smart Features • Adjustable decimal precision (0 - 6) • Manual currency rate editing • Theme reset to defaults • Restore purchases anytime Why You will Love CalcuStyle • Designed for both work and study • Clean, modern interface • Works offline - no internet needed • Easy to use, yet powerful • Looks amazing on every iPhone
Screenshots
Verdict
The clearest difference is in-app purchases: Smart Calc+ at none against CalcuStyle's 1. Smart Calc+ also leads on ads (none vs shown) and update cadence (every 3 days vs every 6 months). On price 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. CalcuStyle sells 1 one-off in-app purchase. Smart Calc+ asks for nothing beyond the download.
Smart Calc+ ships an update every 3 days, CalcuStyle every 6 months. The most recent releases landed on May 17, 2026 and September 20, 2026 respectively.
| Parameter | Smart Calc+ | CalcuStyle |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 18.4 |
| Further details — not scored | ||
| Size | 22 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Rahman Usta | ChatStick Company Limited |
In-app purchases
Smart Calc+
No in-app purchases
CalcuStyle
- Unlock All Features$1.99
