# Watt vs QuickQR

The clearest difference is price: QuickQR at Free against Watt's $0.99. QuickQR also leads on iOS requirement (18.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

QuickQR is free to download; Watt costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Watt | QuickQR |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/watt-power-calculator/id459111718/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | — |
| Monetization | Paid | — |
| Size | 3 MB | 3 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LionsApp di Nallbati Elton](https://appshunter.io/developer/432915499) | [Nirav Parmar](https://appshunter.io/developer/1596410760) |

## What reviewers say

### Watt

[App page](https://appshunter.io/ios/app/watt-power-calculator/id459111718)

Easily calculate wattage using three different formulas. Input values and get instant results, with options to copy or email your calculations. Features an intuitive design for a smooth and reliable user experience.

**Highlights:** Calculate watt from 3 formulas, Copy and paste results, Send results via email, Formulas always visible, Intuitive graphics, Ease of use

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

**In-app purchases:** none


### QuickQR

[App page](https://appshunter.io/ios/app/quickqr-qr-code-generator/id6771091993)

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

**In-app purchases:** none


## Frequently asked questions

### Is Watt free?

Watt costs $0.99, with no in-app purchases.

### Is QuickQR free?

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

### Do Watt or QuickQR have ads?

Neither Watt nor QuickQR 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.*