# Calculator Sci Unit Converter vs Quenchs

The clearest difference is price: Quenchs at Free against Calculator Sci Unit Converter's $1.99. Calculator Sci Unit Converter's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 17). On ads and device support there is nothing between them.

Quenchs is free to download; Calculator Sci Unit Converter costs $1.99 up front. Quenchs sells 3 in-app purchases, starting at $1.99 per month. Calculator Sci Unit Converter asks for nothing beyond the download.

## The numbers

| Metric | Calculator Sci Unit Converter | Quenchs |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/calculator-sci-unit-converter/id6772422667/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Paid | — |
| Size | 25 MB | 3 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Calculator Sci Unit Converter

[App page](https://appshunter.io/ios/app/calculator-sci-unit-converter/id6772422667)

This app offers a robust calculator with both standard and scientific functions. It includes a unit converter for various measurements and currency, plus helpful shortcuts for percentages, taxes, and tips. All calculations are saved locally for easy access.

**Highlights:** Standard and scientific calculator modes, Unit conversion for length, weight, temperature, currency, Full calculation history log, Percentage, tax, and tip calculation shortcuts, Offline functionality, Optimized for phone and tablet

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

**In-app purchases:** none


### Quenchs

[App page](https://appshunter.io/ios/app/quenchs/id6794847961)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Plant Doctor Monthly | $1.99 | per month |
| AI Plant Doctor Yearly | $9.99 | per year |
| AI Plant Doctor Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Calculator Sci Unit Converter free?

Calculator Sci Unit Converter costs $1.99, with no in-app purchases.

### Is Quenchs free?

Quenchs is free to download, with in-app purchases available.

### Do Calculator Sci Unit Converter or Quenchs have ads?

Neither Calculator Sci Unit Converter nor Quenchs 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.*