SquareRootCalculator vs Smart Tasks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SquareRootCalculator
This calculator simplifies square root and fraction calculations. It handles complex rationalizations with high precision, preventing digit overflow for long integers. Easily perform basic arithmetic operations with square roots.
- Square root calculation
- Fraction calculation
- Four rule calculations
- Infinite long integer support
- Rationalization simplification
Read full descriptionHide full description
It is a calculator for calculating the square root. It can also be used to calculate fractions. You can easily enter and execute the four rule calculations of square root and square root. Since the infinite multiple-long integer is used I the internal operation, there is no worry that the digits will overflow. Especially easy to carry out rationalization which is said to be difficult to calculate.
Smart Tasks
This app helps you organize tasks, reminders, and daily checklists with a clean, interactive layout. Plan your week, manage deadlines, and stay productive with features like color-coding, widgets, and Apple device integration.
- Color-coded task organization
- Weekly planner view
- Home screen widgets
- Apple device integration
- Apple Watch app
- Drag & drop organization
- Smart notifications
Read full descriptionHide full description
Featured in App Store's "Hot This Week" for multiple weeks. Welcome to Smart Tasks: a simple, yet powerful way to get things done! See your whole week in a minimalistic and interactive design. Write down everything from your time-sensitive work to things you just don’t want to forget about. Keep yourself from worrying about what you have to do and start getting things done. Simple. Fast. Intuitive. Built for you! FEATURES • Simple and highly interactive design • Drag and drop to quickly add, reorder, delete, and import tasks • Swipe on any task, category, or date to access quick actions to get things done quicker • Choose between 42 aesthetically pleasing colors for categories • Home screen quick actions • Export/import tasks and categories APPLE SPECIFIC FEATURES • Widgets • Siri AI • Dark mode • Notification quick actions • Add, edit, delete, and view Apple Calendar events • Import reminders from the Apple Reminders app • Control Center and Action Button controls support • Device Handoff when adding tasks and categories • Full VoiceOver support • Smart Notifications • Dynamic font support • App Shortcuts PREMIUM FEATURES • iCloud sync • Reminders in tasks • Daily, weekly, monthly, and after completion routines • Notes in tasks • Week layout • Unlimited categories • Change app’s icon color • Special configuration options • Custom swipe actions • Duplicating tasks • Prioritize today • Link, email, and phone number detection in titles and notes iPad SPECIFIC FEATURES • Multiple window support for categories and tasks • Keyboard Shortcuts • Right-click for quick actions • Drag and drop task files for quick importing • Drag and drop multiple task files SUBSCRIPTION Smart Tasks has a subscription service for premium features. No sign-up needed. Upgrade anytime to Smart Tasks +. Without Smart Tasks +, users will only have access to a limited amount of features. Subscriptions from Smart Tasks + will be charged to your card connected to your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You can manage your subscription in your account settings after purchase. Any unused time left in a given free trial will be forfeited when purchasing a subscription. For more details please look at: Privacy Policy: https://smarttasksapp.com/privacy/ Terms of Service: https://smarttasksapp.com/terms/ Thank you for using Smart Tasks! I'm constantly updating the app to make it better.
Screenshots
Verdict
The clearest difference is review sentiment: Smart Tasks at 79% against SquareRootCalculator's 23%. Smart Tasks also leads on ads (none vs shown) and update cadence (fortnightly vs every 14 months). SquareRootCalculator's advantage is in-app purchases (none vs 5) and iOS requirement (11.0 vs 17.0). On price 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. Smart Tasks sells 5 in-app purchases, starting at $1.99 per month. SquareRootCalculator asks for nothing beyond the download.
Smart Tasks holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Smart Tasks has 4.5K ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 23% of SquareRootCalculator's written reviews are positive against 79% of Smart Tasks's.
SquareRootCalculator ships an update every 14 months, Smart Tasks fortnightly. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.
| Parameter | SquareRootCalculator | Smart Tasks |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (34 ratings) | 4.7 (4.5K ratings) — better |
| Positive reviews | 23.1% of reviews | 79.2% of reviews — better |
| Number of ratings | 34 | 4.5K — better |
| Update frequency | Every 14 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Jirou Fukuda | Francesco Prospato |
Customer experience
SquareRootCalculator
Smart Tasks
Bugs and requests
SquareRootCalculator
Not enough reviews yet to summarise bugs or requests.
Smart Tasks
Reported bugs
2 issues- Syncing issues causing tasks to reorder or disappear
- Subscription cancellation problems
Requested features
5 requests- Option to display completed tasks
- Ability to delay or snooze tasks
- Integration with more calendar/reminder apps
- Monthly view for tasks
- Keyboard shortcuts for quick task entry
In-app purchases
SquareRootCalculator
No in-app purchases
Smart Tasks
- Smart Tasks +$1.991 Month
- Smart Tasks + (Monthly)$2.991 Month
- Smart Tasks +$9.996 Months
Show 2 moreShow fewer
- Smart Tasks +$11.991 Year
- Smart Tasks + (Annual)1 Year trial$17.991 Year
Questions
Is SquareRootCalculator free?
Is Smart Tasks free?
Which has better reviews, SquareRootCalculator or Smart Tasks?
Do SquareRootCalculator or Smart Tasks have ads?
Which is updated more often, SquareRootCalculator or Smart Tasks?
Other comparisons















