# greenApes vs Carbon Confession

The clearest difference is rating: Carbon Confession at 5.0 against greenApes's 4.5. Carbon Confession also leads on review sentiment (100% vs 77%) and iOS requirement (15.1 vs 18.0). greenApes's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 5 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Carbon Confession sells 1 in-app purchase, starting at $3.99 per month. greenApes asks for nothing beyond the download.

Carbon Confession holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 77% of greenApes's written reviews are positive against 100% of Carbon Confession's.

greenApes ships an update fortnightly, Carbon Confession every 5 weeks. The most recent releases landed on October 22, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | greenApes | Carbon Confession |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/greenapes/id597932602/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/carbon-confession/id6756328564/reviews)** |
| Number of ratings | 2 | **5** |
| Positive reviews | 77.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 37 MB | 48 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [greenApes](https://appshunter.io/developer/597932605) | [the biehn company llc](https://appshunter.io/developer/1860123799) |

## What reviewers say

### greenApes

[App page](https://appshunter.io/ios/app/greenapes/id597932602)

Earn digital currency by performing sustainable actions and completing challenges. Use your earnings to support environmental and social initiatives, and unlock rewards. Connect with other apps to automatically track eco-friendly activities.

**Highlights:** Earn TWIN coins for sustainable actions, Support environmental and social initiatives, Unlock rewards and surprises, Connect with Apple Health to track activity, Complete fun challenges, Share stories and ideas

**In-app purchases:** none


### Carbon Confession

[App page](https://appshunter.io/ios/app/carbon-confession/id6756328564)

Admit your environmental missteps anonymously in a digital confession booth. Earn forgiveness and track the collective impact of community actions. Turn guilt into positive contributions to environmental initiatives.

**Highlights:** Anonymous confession of environmental sins, Digital forgiveness certificates, Environmental impact theme selection, Track community impact ledger, Reflect on daily habits, Turn guilt into positive action

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sub | $3.99 | per month |


## Frequently asked questions

### Is greenApes free?

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

### Is Carbon Confession free?

Carbon Confession is free to download, with in-app purchases available.

### Which has better reviews, greenApes or Carbon Confession?

Carbon Confession is rated higher. greenApes averages 4.5 out of 5 from 2 ratings, while Carbon Confession averages 5.0 from 5 ratings.

### Do greenApes or Carbon Confession have ads?

Neither greenApes nor Carbon Confession shows ads.

### Which is updated more often, greenApes or Carbon Confession?

greenApes ships an update fortnightly, and Carbon Confession every 5 weeks. Most recently, greenApes was updated on October 22, 2026 and Carbon Confession on October 12, 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.*