# Basic Calculator+ vs Square Root Calculator SDG

The clearest difference is ratings volume: Basic Calculator+ at 260K against Square Root Calculator SDG's 4. Basic Calculator+ also leads on update cadence (every 4 months vs every 12 months). Square Root Calculator SDG's advantage is monetization model (ad-supported vs free with in-app purchases) and iOS requirement (11.0 vs 15.0). 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 Basic Calculator+ against 4.8 for Square Root Calculator SDG. That said, the two scores are not equally well evidenced: Basic Calculator+ has 260K ratings behind it against 4, so its average is the more settled of the two.

Basic Calculator+ ships an update every 4 months, Square Root Calculator SDG every 12 months. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Basic Calculator+ | Square Root Calculator SDG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (260K ratings)](https://appshunter.io/ios/app/basic-calculator-plus/id539356791/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/square-root-calculator-sdg/id6741165200/reviews) |
| Number of ratings | **260K** | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 50 MB | 12 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Best Free Apps](https://appshunter.io/developer/539356794) | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) |

## What reviewers say

### Basic Calculator+

[App page](https://appshunter.io/ios/app/basic-calculator-plus/id539356791)

Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.

**Highlights:** Basic four functions, Clear display, Large buttons, Portrait and landscape modes, iPad compatible

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Large, clear buttons
- 👍 Straightforward, basic functionality
- 👍 No ads or in-app purchases
- 👍 Works well on iPad

**What reviewers complain about**

- 🐛 Inconsistent click volume
- 🐛 Ads can be intrusive or disruptive
- 🐛 Missing backspace/delete function

**Reported bugs**

- Incorrect calculation results
- Ads covering the screen

**Requested features**

- Add fraction button
- Implement order of operations
- Include 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 Basic Calculator+ free?

Basic 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, Basic Calculator+ or Square Root Calculator SDG?

Basic Calculator+ is rated higher. Basic Calculator+ averages 4.9 out of 5 from 260K ratings, while Square Root Calculator SDG averages 4.8 from 4 ratings.

### Do Basic Calculator+ or Square Root Calculator SDG have ads?

Both Basic Calculator+ and Square Root Calculator SDG show ads.

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

Basic Calculator+ ships an update every 4 months, and Square Root Calculator SDG every 12 months. Most recently, Basic Calculator+ was updated on October 15, 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.*