# UNZN (CO2Network) vs EAS Go

The clearest difference is in-app purchases: EAS Go at none against UNZN (CO2Network)'s 8. EAS Go also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. UNZN (CO2Network) sells 7 in-app purchases, starting at $10.00 per month. EAS Go asks for nothing beyond the download.

UNZN (CO2Network) ships an update every 3 weeks, EAS Go weekly. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | UNZN (CO2Network) | EAS Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 241 MB | 47 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CO2 Network Inc.](https://appshunter.io/developer/1695107694) | [Michael Volkmar Wirth](https://appshunter.io/developer/6780451621) |

## What reviewers say

### UNZN (CO2Network)

[App page](https://appshunter.io/ios/app/unzn-co2network/id6450908821)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UNZN Merchant Subscription | $10.00 | per month |
| UNZN Merchant Subscription | $100.00 | per year |
| 15,000p | $9.99 | one-time |
| Citizen Membership | $9.99 | one-time |
| 50,000p | $29.99 | one-time |
| 100,000p | $59.99 | one-time |
| 350,000p | $199.99 | one-time |


### EAS Go

[App page](https://appshunter.io/ios/app/eas-go/id6780451619)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UNZN (CO2Network) free?

UNZN (CO2Network) is free to download, with in-app purchases available.

### Is EAS Go free?

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

### Do UNZN (CO2Network) or EAS Go have ads?

Neither UNZN (CO2Network) nor EAS Go shows ads.

### Which is updated more often, UNZN (CO2Network) or EAS Go?

UNZN (CO2Network) ships an update every 3 weeks, and EAS Go weekly. Most recently, UNZN (CO2Network) was updated on October 8, 2026 and EAS Go on October 18, 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.*