# CO₂ Aware vs EnAble ALL

The clearest difference is update cadence: EnAble ALL at every 6 days against CO₂ Aware's every 3 months. EnAble ALL also leads on iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CO₂ Aware ships an update every 3 months, EnAble ALL every 6 days. The most recent releases landed on September 11, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | CO₂ Aware | EnAble ALL |
| --- | --- | --- |
| 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 | **Every 6 days** |
| Monetization | Free | — |
| Size | 11 MB | 24 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shouzhi Wang](https://appshunter.io/developer/1670412340) | [Hallstead Partners LLC](https://appshunter.io/developer/1565840482) |

## 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


### EnAble ALL

[App page](https://appshunter.io/ios/app/enable-all/id6670621607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CO₂ Aware free?

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

### Is EnAble ALL free?

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

### Do CO₂ Aware or EnAble ALL have ads?

Neither CO₂ Aware nor EnAble ALL shows ads.

### Which is updated more often, CO₂ Aware or EnAble ALL?

CO₂ Aware ships an update every 3 months, and EnAble ALL every 6 days. Most recently, CO₂ Aware was updated on September 11, 2026 and EnAble ALL on May 17, 2026.

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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.*