# Feenote vs SquareRootCalculator

The clearest difference is review sentiment: Feenote at 91% against SquareRootCalculator's 23%. Feenote also leads on rating (4.8 vs 4.3) and ads (none vs shown). SquareRootCalculator's advantage is in-app purchases (none vs 6) and iOS requirement (11.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Feenote sells 6 in-app purchases, starting at $4.99 per 3 months. SquareRootCalculator asks for nothing beyond the download.

Feenote holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Feenote has 2.1K ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 91% of Feenote's written reviews are positive against 23% of SquareRootCalculator's.

Feenote ships an update weekly, SquareRootCalculator every 14 months. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Feenote | SquareRootCalculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.1K ratings)](https://appshunter.io/ios/app/feenote-notes-and-lists/id822218131/reviews)** | [4.3 (34 ratings)](https://appshunter.io/ios/app/squarerootcalculator/id1260411892/reviews) |
| Number of ratings | **2.1K** | 34 |
| Positive reviews | **90.9% of reviews** | 23.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 14 months |
| Monetization | Freemium | **Ad-supported** |
| Size | 110 MB | 5 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [惠明 劳](https://appshunter.io/developer/1059680523) | [Jirou Fukuda](https://appshunter.io/developer/689603483) |

## What reviewers say

### Feenote

[App page](https://appshunter.io/ios/app/feenote-notes-and-lists/id822218131)

Capture ideas, inspiration, and creativity with a simple yet powerful note-taking application. Supports handwriting with styluses or fingers, image insertion, and sharing options. Protect your notes with a passcode.

**Highlights:** Handwriting with Apple Pencil or stylus, Customizable pen color, thickness, and style, Add images to notes, App security passcode, Share notes to friends or social media

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months Subscription | $4.99 | per 3 months |
| Annual Subscription(1 Year) | $9.99 | per year |
| Professional/3 months | $4.99 | one-time |
| Professional/one year | $9.99 | one-time |
| Professional | $19.99 | one-time |
| Professional / permanent | $19.99 | one-time |

**What reviewers like**

- 🚀 Amazing app
- 👍 Helpful for school/work
- 🔒 Secure with password
- 👍 Easy to use
- 👍 Organized and efficient

**What reviewers complain about**

- 🐛 Occasional bugs
- 💰 Some features require payment
- 🖋️ Limited handwriting capabilities

**Reported bugs**

- Handwriting recognition issues
- Compatibility problems with certain devices
- Unexpected crashes or freezes

**Requested features**

- More handwriting options
- Ability to add images/drawings
- Offline access
- Backup/sync capabilities


### SquareRootCalculator

[App page](https://appshunter.io/ios/app/squarerootcalculator/id1260411892)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Feenote free?

Feenote is free to download, with in-app purchases available.

### Is SquareRootCalculator free?

SquareRootCalculator is free to download, with no in-app purchases.

### Which has better reviews, Feenote or SquareRootCalculator?

Feenote is rated higher. Feenote averages 4.8 out of 5 from 2.1K ratings, while SquareRootCalculator averages 4.3 from 34 ratings.

### Do Feenote or SquareRootCalculator have ads?

SquareRootCalculator shows ads; Feenote does not.

### Which is updated more often, Feenote or SquareRootCalculator?

Feenote ships an update weekly, and SquareRootCalculator every 14 months. Most recently, Feenote was updated on October 18, 2026 and SquareRootCalculator on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*