# bgood vs 2zero Climathon

bgood and 2zero Climathon both sit at 5.0 stars, but that hides the real split: 100% of bgood's written reviews are positive against 48% of 2zero Climathon's. bgood also leads on ratings volume (3 vs 1) and iOS requirement (13.4 vs 15.0). 2zero Climathon's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for bgood against 5.0 for 2zero Climathon. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 100% of bgood's written reviews are positive against 48% of 2zero Climathon's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | bgood | 2zero Climathon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/bgood-goodbag/id1454555534/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/2zero-climathon/id1458584431/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **100.0% of reviews** | 47.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 60 MB | 89 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [bgood GmbH](https://appshunter.io/developer/1454555533) | [2zero GmbH](https://appshunter.io/developer/1624455527) |

## What reviewers say

### bgood

[App page](https://appshunter.io/ios/app/bgood-goodbag/id1454555534)

Earn rewards for sustainable actions like reusing bags and cups, or returning reusable containers. Track your environmental impact, scan products for eco-scores, and contribute to planting trees and cleaning oceans.

**Highlights:** Collect seeds for good deeds, Plant trees and clean oceans, Reuse goodbag and goodcup, Scan products for environmental impact, Gamified sustainable action, Track environmental impact metrics, Unlock achievements and rewards

**In-app purchases:** none


### 2zero Climathon

[App page](https://appshunter.io/ios/app/2zero-climathon/id1458584431)

This app helps you actively reduce your carbon footprint through a CO2 calculator and various challenges. Join communities or Klimathons to compete and earn rewards for your climate protection efforts. It's designed for a CO2-neutral future.

**Highlights:** CO2 calculator, Climate challenges, Sustainability rewards, Team competitions, News and tips, Community participation

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

**In-app purchases:** none


## Frequently asked questions

### Is bgood free?

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

### Is 2zero Climathon free?

2zero Climathon is free to download, with no in-app purchases.

### Which has better reviews, bgood or 2zero Climathon?

bgood and 2zero Climathon are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do bgood or 2zero Climathon have ads?

bgood shows ads; 2zero Climathon does not.

### Which is updated more often, bgood or 2zero Climathon?

bgood ships an update every 2 weeks, and 2zero Climathon every 2 weeks. Most recently, bgood was updated on November 2, 2026 and 2zero Climathon on November 3, 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.*