# iCalculator vs Math Sphere

The clearest difference is iOS requirement: iCalculator at 8.2 against Math Sphere's 13.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | iCalculator | Math Sphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (36 ratings)](https://appshunter.io/ios/app/icalculator-calculator-for-apple-watch/id999637946/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 2 MB | 25 MB |
| Requires iOS | **8.2** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AppsNice](https://appshunter.io/developer/452752459) | [otsuki hayato](https://appshunter.io/developer/1828600192) |

## What reviewers say

### iCalculator

[App page](https://appshunter.io/ios/app/icalculator-calculator-for-apple-watch/id999637946)

This app offers a simple calculator designed for Apple Watch and iPhone. It features a clean interface, displays the day and time, and allows for clearing entries with a press. Installation is straightforward via the Apple Watch app.

**Highlights:** Apple Watch optimized design, Displays day and time, Press to clear functionality, Supports iPhone, Easy installation via Apple Watch app

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Sphere

[App page](https://appshunter.io/ios/app/math-sphere/id6749747366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iCalculator free?

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

### Is Math Sphere free?

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

### Do iCalculator or Math Sphere have ads?

Neither iCalculator nor Math Sphere shows ads.

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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.*