# PlanetSustain vs Co2mobile

The clearest difference is iOS requirement: Co2mobile at 14.0 against PlanetSustain's 16.1. On price 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 | PlanetSustain | Co2mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Size | 177 MB | 26 MB |
| Requires iOS | 16.1 | **14.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Event App](https://appshunter.io/developer/1556010049) | [Axians eWaste GmbH](https://appshunter.io/developer/1300048872) |

## What reviewers say

### PlanetSustain

[App page](https://appshunter.io/ios/app/planetsustain/id1672527905)

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

**In-app purchases:** none


### Co2mobile

[App page](https://appshunter.io/ios/app/co2mobile/id6449077991)

**In-app purchases:** none


## Frequently asked questions

### Is PlanetSustain free?

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

### Is Co2mobile free?

Co2mobile is free to download, with no in-app purchases.

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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.*