# Grades vs SquareRootCalculator

The clearest difference is review sentiment: Grades at 70% against SquareRootCalculator's 23%. Grades also leads on rating (4.9 vs 4.3) and ads (none vs shown). SquareRootCalculator's advantage is in-app purchases (none vs 7) and iOS requirement (11.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Grades sells 7 in-app purchases, starting at $3.99 per month. SquareRootCalculator asks for nothing beyond the download.

Grades holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Grades has 13K ratings behind it against 34, so its average is the more settled of the two. Written reviews point the same way: 70% of Grades's written reviews are positive against 23% of SquareRootCalculator's.

Grades ships an update every 2 weeks, SquareRootCalculator every 14 months. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Grades | SquareRootCalculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13K ratings)](https://appshunter.io/ios/app/grades-grade-calculator-gpa/id1069653513/reviews)** | [4.3 (34 ratings)](https://appshunter.io/ios/app/squarerootcalculator/id1260411892/reviews) |
| Number of ratings | **13K** | 34 |
| Positive reviews | **70.0% of reviews** | 23.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 14 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 38 MB | 5 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Plutonium Apps, LLC](https://appshunter.io/developer/912615896) | [Jirou Fukuda](https://appshunter.io/developer/689603483) |

## What reviewers say

### Grades

[App page](https://appshunter.io/ios/app/grades-grade-calculator-gpa/id1069653513)

Calculate the exact scores needed on future assignments to achieve desired grades and overall GPA. Customize your experience with icons and colors, and manage assignments with flexible grading options.

**Highlights:** Grade Calculator, GPA Calculator, Custom icons and colors, Grouped assignments, Weighted or Points grading, Supports all GPA scales

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grades Premium | $3.99 | per month |
| Grades Premium | $5.99 | per month |
| Grades Premium | $7.99 | per month |
| Grades Premium | $9.99 | per year |
| Grades Premium | $14.99 | per year |
| Grades Premium | $19.99 | per year |
| Grades Premium | $8.99 | one-time |

**What reviewers like**

- 👍 Easy to use and navigate
- 🚀 Helpful for tracking grades and calculating target grades
- 💡 Customizable grade settings
- 👍 Useful for staying on top of academic progress
- 👍 Aesthetically pleasing interface

**What reviewers complain about**

- 🔒 Limited to 3-4 classes in free version
- 💰 Premium version is required for more features
- 🐛 Occasional crashes and data loss issues
- 🔍 Lack of flexibility in grade scales and weighting

**Reported bugs**

- Courses and assignments disappearing after using the app
- Incorrect grade calculations when using grouped assignments
- Crashes after recent app updates

**Requested features**

- Add more than 4 classes in free version
- Ability to customize grade scales (e.g. GCSE, WAM)
- Option to add bonus points or extra credit
- GPA calculator that accounts for credit hours
- Calendar integration for assignment tracking


### 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 Grades free?

Grades 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, Grades or SquareRootCalculator?

Grades is rated higher. Grades averages 4.9 out of 5 from 13K ratings, while SquareRootCalculator averages 4.3 from 34 ratings.

### Do Grades or SquareRootCalculator have ads?

SquareRootCalculator shows ads; Grades does not.

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

Grades ships an update every 2 weeks, and SquareRootCalculator every 14 months. Most recently, Grades was updated on September 24, 2026 and SquareRootCalculator on September 12, 2026.

---

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