# QKONS vs Carbon Checkout

The clearest difference is iOS requirement: QKONS at 13.0 against Carbon Checkout's 16.0. On price, rating, ratings volume and ads 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 — 5.0 for QKONS against 5.0 for Carbon Checkout. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | QKONS | Carbon Checkout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/qkons/id1550596133/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/carbon-checkout/id6745761946/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | Free |
| Size | 32 MB | 53 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Younss Ait Mou](https://appshunter.io/developer/1512331697) | [Elizabeth Johnson](https://appshunter.io/developer/1797563011) |

## What reviewers say

### QKONS

[App page](https://appshunter.io/ios/app/qkons/id1550596133)

This app helps you understand and improve your environmental impact with a personalized QKONS-Index score. It tracks electricity, water, and waste management, offering tailored tips for continuous eco-habit improvement.

**Highlights:** Personalized QKONS-Index score, Track electricity, water, and waste, Utility account integration, Progress visualization, Tailored eco-tips, Month-to-month improvement tracking

**In-app purchases:** none


### Carbon Checkout

[App page](https://appshunter.io/ios/app/carbon-checkout/id6745761946)

Track the environmental impact of your purchases by scanning receipts. Get insights into your carbon footprint, nutrition scores, and category breakdowns to make more sustainable shopping choices.

**Highlights:** Scan receipts with AI, Track carbon footprint, Get nutrition scores, Analyze category impact, Compare to global averages, Discover eco-alternatives

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QKONS free?

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

### Is Carbon Checkout free?

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

### Which has better reviews, QKONS or Carbon Checkout?

QKONS and Carbon Checkout are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do QKONS or Carbon Checkout have ads?

Neither QKONS nor Carbon Checkout 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.*