# greenApes vs BullBarber

The clearest difference is update cadence: greenApes at every 2 weeks against BullBarber's every 54 months. BullBarber's advantage is iOS requirement (16.0 vs 18.0). 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.

greenApes ships an update every 2 weeks, BullBarber every 54 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | greenApes | BullBarber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/greenapes/id597932602/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 54 months |
| Monetization | Ad-supported | — |
| Size | 37 MB | 15 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [greenApes](https://appshunter.io/developer/597932605) | [WORKING EVOLUTION SRL](https://appshunter.io/developer/1071863294) |

## 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


### BullBarber

[App page](https://appshunter.io/ios/app/bullbarber/id1619994875)

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

**In-app purchases:** none


## Frequently asked questions

### Is greenApes free?

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

### Is BullBarber free?

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

### Do greenApes or BullBarber have ads?

Neither greenApes nor BullBarber shows ads.

### Which is updated more often, greenApes or BullBarber?

greenApes ships an update every 2 weeks, and BullBarber every 54 months. Most recently, greenApes was updated on October 1, 2026 and BullBarber on September 30, 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.*