n+otes vs SquareRootCalculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
n+otes
Capture thoughts and ideas instantly with a simple interface. Secure your notes with a private lock feature. Optional subscription removes ads and supports development.
- Quick note-taking
- Private note lock
- Ad-free experience (subscription)
- Easy to use interface
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Great for those quick notes! Just tap the + button and start typing! Subscribe for the Ad-free Experience: To support further development and maintenance of the app, we have a small subscription so you can use the app without advertising: A monthly, 3-monthly or yearly purchase will be applied to your iTunes account on confirmation. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial period, if offered will be forfeited if you cancel a subscription. Terms: http://rieu.co.nz/terms.html Privacy Policy: http://rieu.co.nz/privacy.html
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
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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.
Screenshots
Verdict
The clearest difference is review sentiment: n+otes at 64% against SquareRootCalculator's 23%. n+otes also leads on update cadence (fortnightly vs every 14 months) and rating (4.7 vs 4.3). SquareRootCalculator's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 13.0). On price, 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. n+otes sells 4 in-app purchases, starting at $0.49 per month. SquareRootCalculator asks for nothing beyond the download.
n+otes holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: n+otes has 45K ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 64% of n+otes's written reviews are positive against 23% of SquareRootCalculator's.
n+otes ships an update fortnightly, SquareRootCalculator every 14 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.
| Parameter | n+otes | SquareRootCalculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (45K ratings) — better | 4.3 (34 ratings) |
| Positive reviews | 64.1% of reviews — better | 23.1% of reviews |
| Number of ratings | 45K — better | 34 |
| Update frequency | Fortnightly — better | Every 14 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | RIEU Limited | Jirou Fukuda |
Customer experience
n+otes
SquareRootCalculator
Bugs and requests
n+otes
Reported bugs
4 issues- Notes disappearing or getting lost
- Inability to delete notes on Apple Watch
- Scrolling issues and text freezing at the bottom
- Inconsistent behavior after updates
Requested features
5 requests- Ability to sync notes across devices
- More font and formatting options
- Folder or category organization
- Voice-to-text functionality
- Ability to insert images and attachments
SquareRootCalculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
n+otes
- Ad-free Experience (Monthly)$0.491 Month
- Ad-free Experience (3 Months)$0.993 Months
- Ad-free Experience (1 Year)$3.991 Year
- Remove Ads$19.99
SquareRootCalculator
No in-app purchases
