Smart Instant Calculator vs SmartCalc Easy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Instant Calculator
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◇Why Smart Calculator?◇ ・Real-time results: No “=” required—answers appear as you type. ・Widget-first: Do the math right on the Home Screen, then hand off values to the app. ・Keep & Drop: Ditch confusing M+/M−. Save a value with Keep, remove it with Drop—simple and intuitive. ・Only the essentials: All the everyday functions you actually use. ・Designed for comfort: Clean UI and eye-friendly colors for long sessions. ・Completely free: Every feature, no paywall. ◇Recommended For◇ ・You want a clean, straightforward calculator ・The default calculator feels limited ・You prefer instant results and minimal taps ・Opening an app for every quick calc is a hassle
SmartCalc Easy
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SmartCalc - Minimalist Calculator with Precision Editing. - Premium User Experience: Enjoy a seamless experience with eye-friendly color palettes and subtle haptic feedback. - Smart History & Ans: View your entire calculation history at a glance and easily reuse previous results (Ans). - Effortless Editing: Made a mistake? Move the cursor to any part of your formula and fix it instantly—no need to start over. - Universal Compatibility: Experience a perfectly optimized layout for both iPhone and iPad environments.
Screenshots
Verdict
The clearest difference is update cadence: SmartCalc Easy at every 3 weeks against Smart Instant Calculator's every 2 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Smart Instant Calculator ships an update every 2 months, SmartCalc Easy every 3 weeks. The most recent releases landed on September 19, 2026 and September 5, 2026 respectively.
| Parameter | Smart Instant Calculator | SmartCalc Easy |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Ichi Hosotsuji | Younghan Kim |
In-app purchases
Smart Instant Calculator
No in-app purchases
SmartCalc Easy
No in-app purchases
Questions
Is Smart Instant Calculator free?
Is SmartCalc Easy free?
Do Smart Instant Calculator or SmartCalc Easy have ads?
Which is updated more often, Smart Instant Calculator or SmartCalc Easy?
Other comparisons
