# One Hand Simple Calculator vs Input Calculator

The clearest difference is in-app purchases: Input Calculator at none against One Hand Simple Calculator's 1. Input Calculator also leads on ads (none vs shown) and rating (5.0 vs 4.7). One Hand Simple Calculator's advantage is ratings volume (30 vs 1) and iOS requirement (11.0 vs 18.0). On price, review sentiment and device support there is nothing between them.

Both are free to download. One Hand Simple Calculator sells 1 one-off in-app purchase. Input Calculator asks for nothing beyond the download.

Input Calculator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: One Hand Simple Calculator has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | One Hand Simple Calculator | Input Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (30 ratings)](https://appshunter.io/ios/app/one-hand-simple-calculator/id1527524512/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/input-calculator/id6702001389/reviews)** |
| Number of ratings | **30** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 41 MB | 1 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shigeo Fukuda](https://appshunter.io/developer/1282972116) | [Shafqat Rahman](https://appshunter.io/developer/1743700538) |

## What reviewers say

### One Hand Simple Calculator

[App page](https://appshunter.io/ios/app/one-hand-simple-calculator/id1527524512)

This utility app offers a calculator designed for one-handed operation. Easily adjust button placement for left or right-hand use, resize keys, and visualize calculations. Save history and utilize a simple memo function.

**Highlights:** One-handed operation with adjustable key placement, Adjustable calculator key size, Formula visualization, Calculation history saving, Simple memo field, Theme color customization

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Input Calculator

[App page](https://appshunter.io/ios/app/input-calculator/id6702001389)

This app offers both basic and scientific calculation modes, supporting a wide range of operations including trigonometry and logarithms. It features a clear expression display, customizable themes, and haptic feedback for an enhanced user experience.

**Highlights:** Basic and scientific calculation modes, Trigonometric and logarithmic functions, Full expression display, Dark and light mode options, Haptic feedback on button press, Theme customization, Responsive layout for various devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Hand Simple Calculator free?

One Hand Simple Calculator is free to download, with in-app purchases available.

### Is Input Calculator free?

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

### Which has better reviews, One Hand Simple Calculator or Input Calculator?

Input Calculator is rated higher. One Hand Simple Calculator averages 4.7 out of 5 from 30 ratings, while Input Calculator averages 5.0 from 1 ratings.

### Do One Hand Simple Calculator or Input Calculator have ads?

One Hand Simple Calculator shows ads; Input Calculator does not.

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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.*