# CO₂ Aware vs BeforePay

The clearest difference is device support: CO₂ Aware at 3 against BeforePay's 1. CO₂ Aware also leads on iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases 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 | CO₂ Aware | BeforePay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/co-aware/id1670412338/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 11 MB | 3 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Shouzhi Wang](https://appshunter.io/developer/1670412340) | [Mohammed Alsaleh](https://appshunter.io/developer/1581466887) |

## What reviewers say

### CO₂ Aware

[App page](https://appshunter.io/ios/app/co-aware/id1670412338)

This app encourages daily actions to combat climate change with a growing interactive tree visualization. It offers environmental news and integrates with Apple Health to promote walking, helping users reduce their carbon footprint.

**Highlights:** Daily climate action tracking, Interactive growing tree visualization, Environmental news abstracts and links, Apple Health integration for step tracking, Photo record of completed actions, Reminder of past accomplishments

**Features:** macOS Compatibility

**In-app purchases:** none


### BeforePay

[App page](https://appshunter.io/ios/app/beforepay-pause-decide-pay/id6757621431)

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

**In-app purchases:** none


## Frequently asked questions

### Is CO₂ Aware free?

CO₂ Aware is free to download, with no in-app purchases.

### Is BeforePay free?

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

### Do CO₂ Aware or BeforePay have ads?

Neither CO₂ Aware nor BeforePay 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.*