# Calculator‰ vs Square Root Calculator SDG

Calculator‰ and Square Root Calculator SDG both sit at 4.9 stars, but that hides the real split: 100% of Square Root Calculator SDG's written reviews are positive against 70% of Calculator‰'s. Square Root Calculator SDG also leads on iOS requirement (11.0 vs 15.0). Calculator‰'s advantage is ratings volume (409K vs 4) and update cadence (every 5 months vs every 12 months). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Calculator‰ against 4.8 for Square Root Calculator SDG. That said, the two scores are not equally well evidenced: Calculator‰ has 409K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 70% of Calculator‰'s written reviews are positive against 100% of Square Root Calculator SDG's.

Calculator‰ ships an update every 5 months, Square Root Calculator SDG every 12 months. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Calculator‰ | Square Root Calculator SDG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (409K ratings)](https://appshunter.io/ios/app/calculator/id486645049/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/square-root-calculator-sdg/id6741165200/reviews) |
| Number of ratings | **409K** | 4 |
| Positive reviews | 69.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 12 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 47 MB | 12 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) |

## What reviewers say

### Calculator‰

[App page](https://appshunter.io/ios/app/calculator/id486645049)

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

**Highlights:** Large buttons, Clear display, Fast calculations, Intuitive layout, Retina Display support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Large, clear buttons
- 👍 Accurate calculations
- 👍 Simple, no-frills design
- 👍 Reliable and stable

**What reviewers complain about**

- 🔍 Lack of advanced features
- 💰 Ads can be intrusive
- 🔒 Concerns about security/malware
- 🐛 Occasional bugs and glitches

**Reported bugs**

- Calculations sometimes incorrect
- App crashing or freezing

**Requested features**

- Percentage key in portrait mode
- Option to remove ads (paid version)
- More customization options
- Memory function


### Square Root Calculator SDG

[App page](https://appshunter.io/ios/app/square-root-calculator-sdg/id6741165200)

This utility app provides a straightforward way to calculate the square root of any number. Its simple interface makes it easy to use for quick calculations.

**Highlights:** Calculate square roots, Easy to use interface, Quick calculations, Supports all numbers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator‰ free?

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

### Is Square Root Calculator SDG free?

Square Root Calculator SDG is free to download, with no in-app purchases.

### Which has better reviews, Calculator‰ or Square Root Calculator SDG?

Calculator‰ is rated higher. Calculator‰ averages 4.9 out of 5 from 409K ratings, while Square Root Calculator SDG averages 4.8 from 4 ratings.

### Do Calculator‰ or Square Root Calculator SDG have ads?

Both Calculator‰ and Square Root Calculator SDG show ads.

### Which is updated more often, Calculator‰ or Square Root Calculator SDG?

Calculator‰ ships an update every 5 months, and Square Root Calculator SDG every 12 months. Most recently, Calculator‰ was updated on October 17, 2026 and Square Root Calculator SDG on October 4, 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.*