# HERO8 vs ONTREE 지구를 지키는 작은 습관 온트리

The clearest difference is review sentiment: HERO8 at 71% against ONTREE 지구를 지키는 작은 습관 온트리's 14%. ONTREE 지구를 지키는 작은 습관 온트리's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HERO8 ships an update every 6 weeks, ONTREE 지구를 지키는 작은 습관 온트리 every 3 weeks. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | HERO8 | ONTREE 지구를 지키는 작은 습관 온트리 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hero8/id1530805859/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **71.4% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 67 MB | 37 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oyster able co., ltd.](https://appshunter.io/developer/1446402923) | [Kyungran Kim](https://appshunter.io/developer/1443699006) |

## What reviewers say

### HERO8

[App page](https://appshunter.io/ios/app/hero8/id1530805859)

This app encourages environmental action by allowing users to certify their recycling and zero-waste activities with photos. Earn points, level up, and receive recognition for your efforts to protect the planet.

**Highlights:** Certify recycling of various items, Record and share zero-waste activities, Participate in environmental challenges, Earn points and level up for activities, Receive hero certificates, Access correct recycling guides, Team up with other users

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

**In-app purchases:** none


### ONTREE 지구를 지키는 작은 습관 온트리

[App page](https://appshunter.io/ios/app/ontree/id1610045371)

Cultivate eco-friendly habits by completing environmental missions and tracking your progress. Earn points to plant real trees and see your positive impact on the planet. Join your family and friends in collective environmental action.

**Highlights:** Complete 12 environmental missions, Earn points for missions and check-ins, Plant real trees with earned points, Track carbon reduction, View rankings among friends and groups, Participate in offline and online events

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HERO8 free?

HERO8 is free to download, with no in-app purchases.

### Is ONTREE 지구를 지키는 작은 습관 온트리 free?

ONTREE 지구를 지키는 작은 습관 온트리 is free to download, with no in-app purchases.

### Do HERO8 or ONTREE 지구를 지키는 작은 습관 온트리 have ads?

Neither HERO8 nor ONTREE 지구를 지키는 작은 습관 온트리 shows ads.

### Which is updated more often, HERO8 or ONTREE 지구를 지키는 작은 습관 온트리?

HERO8 ships an update every 6 weeks, and ONTREE 지구를 지키는 작은 습관 온트리 every 3 weeks. Most recently, HERO8 was updated on October 11, 2026 and ONTREE 지구를 지키는 작은 습관 온트리 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.*