Comparison

SquareRootCalculator vs Freenotes®

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Square root calculation
  • Fraction calculation
  • Four rule calculations
  • Infinite long integer support
  • Rationalization simplification
Features
Read 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.

About

Freenotes®

Transform your device into an AI-powered digital notepad for seamless note-taking, PDF annotation, and lecture recording. Leverage AI to summarize documents, answer questions, and assist with homework. Organize your thoughts with an infinite canvas and smart search.

Highlights
  • AI-powered summarization and Q&A
  • PDF annotation and markup
  • Handwritten note recognition and search
  • Infinite canvas for sketching
  • Active recall study tools
  • Cloud synchronization
Features
Read full description

Freenotes: Freedom to write, organize, and shine Transform your iPad into a powerful AI-driven digital notepad. Freenotes is an all-in-one workspace designed for students and professionals who want the natural feel of handwriting with the power of artificial intelligence. Whether you are annotating a complex PDF, planning your week, or recording a lecture, Freenotes helps you stay organized with seamless, free-form experience. AI Summary Quickly find key points and action items from long recordings or documents. AI Chat with PDF Ask questions directly to your imported files to get instant answers. AI Homework Helper Take a screenshot or upload a document (PDF or photo) to instantly get answers. AI Study Companion Clarify concepts, define terms, and check your handwritten notes for accuracy, turning passive review into active recall. Organize Notes Categorize and organize your notes by projects, courses, or topics, automating the organization of your note library. Quick Search via OCR Search through your handwritten scripts easily using accurate text recognition. PDF Annotation Highlight, underline, and add comments to documents with custom pen styles. Infinite Canvas Sketch ideas or mind map on a whiteboard that expands as you work. Apple Pencil Pro Support Experience low-latency writing that feels like real paper. Shape Recognition Turn rough drawings into clean, perfect geometric shapes for diagrams. Hyperlink Support Navigate through digital planners using clickable internal and external links. Active Recall Tape Hide specific parts of your notes to test your memory and study better. Paper Templates Access various backgrounds including grid, Cornell, and dotted paper. Flashcards Build study sets directly from your pages to help with exam prep. Seamless Video Learning Use Picture-in-Picture (PiP) to take notes while watching online videos (YouTube, lecture recordings), and instantly capture relevant screenshots directly into your notes. iCloud & Google Drive Sync Securely back up your digital notebook to access your data anywhere. Who is Freenotes For? Students: Create study guides, annotate lecture slides, and use the "Active Recall" tape tool for exam prep. Professionals: Record meetings, organize projects into folders, and sign PDF documents on the go. Creatives: Sketch ideas on an infinite whiteboard and export high-quality files to share with your team. Join over 1 million happy users transitioning to a smarter, paperless future. Try Freenotes today and experience the next era of AI note-taking. Privacy Policy: https://www.freenotetech.com/policy/ Terms of Service: https://www.freenotetech.com/terms/

Screenshots

SquareRootCalculator3 screens
Freenotes®4 screens

Verdict

The call

The clearest difference is review sentiment: Freenotes® at 60% against SquareRootCalculator's 23%. Freenotes® also leads on rating (4.7 vs 4.2) and ads (none vs shown). SquareRootCalculator's advantage is in-app purchases (none vs 10) and iOS requirement (11.0 vs 15.5). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Freenotes® sells 8 in-app purchases, starting at $1.99 per 7 days. SquareRootCalculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Freenotes® holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Freenotes® has 65K ratings behind it against 37, 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 60% of Freenotes®'s.

UpkeepUpdate frequency

SquareRootCalculator ships an update every 14 months, Freenotes® weekly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard8 real differences · 2 level
SquareRootCalculator versus Freenotes®: the parameters behind the verdict, then further details
ParameterSquareRootCalculatorFreenotes®
PriceFreeFree
Rating4.2 (37 ratings)4.7 (65K ratings) — better
Positive reviews23.1% of reviews59.5% of reviews — better
Number of ratings3765K — better
Update frequencyEvery 14 monthsWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.5
Further details — not scored
Size5 MB688 MB
Age rating4+4+
DeveloperJirou FukudaFree Notes AI Note Taker LTD

Customer experience

SquareRootCalculator

All ratings34 ratings
Positive79.4%
Neutral5.9%
Negative14.7%
Written reviews13 reviews
Positive23.1%
Neutral23.1%
Negative53.8%

Freenotes®

All ratings64,861 ratings
Positive91.9%
Neutral2.9%
Negative5.2%
Written reviews2,498 reviews
Positive59.5%
Neutral5.8%
Negative34.7%

Bugs and requests

SquareRootCalculator

Not enough reviews yet to summarise bugs or requests.

Freenotes®

Reported bugs

3 issues
  • Occasional freezing or lagging when writing/drawing
  • Issues with the shape recognition tool not working as expected
  • Problems with the eraser tool not functioning properly

Requested features

5 requests
  • Add handwriting recognition and search functionality
  • Improve iCloud sync and backup capabilities
  • Expand pen/pencil customization options
  • Implement support for external links and clickable content
  • Introduce features for easier notebook organization and splitting

In-app purchases

None

SquareRootCalculator

No in-app purchases

8 purchases

Freenotes®

Subscriptions6
  • Freenotes Weekly Plus Member$1.997 Days
  • Freenotes Weekly Pro Member$6.997 Days
  • Freenotes Yearly Plus Member$9.991 Year
Show 3 more
  • Freenotes Yearly Plus Member1 Year trial2 variants$9.991 Year
  • Freenotes Yearly Pro Member1 Year trial2 variants$39.991 Year
  • Freenotes Yearly Pro Member$39.991 Year
One-time2
  • Freenotes Remove Ads$29.99
  • Freenotes Plus Member Lifetime$29.99

Questions

Is SquareRootCalculator free?
SquareRootCalculator is free to download, with no in-app purchases.
Is Freenotes® free?
Freenotes® is free to download, with in-app purchases available.
Which has better reviews, SquareRootCalculator or Freenotes®?
Freenotes® is rated higher. SquareRootCalculator averages 4.2 out of 5 from 37 ratings, while Freenotes® averages 4.7 from 65K ratings.
Do SquareRootCalculator or Freenotes® have ads?
SquareRootCalculator shows ads; Freenotes® does not.
Which is updated more often, SquareRootCalculator or Freenotes®?
SquareRootCalculator ships an update every 14 months, and Freenotes® weekly. Most recently, SquareRootCalculator was updated on November 6, 2026 and Freenotes® on November 7, 2026.

Other comparisons