# RoadScanner vs ONTREE 지구를 지키는 작은 습관 온트리

The clearest difference is review sentiment: RoadScanner at 100% against ONTREE 지구를 지키는 작은 습관 온트리's 14%. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on June 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | RoadScanner | ONTREE 지구를 지키는 작은 습관 온트리 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 79 MB | 37 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lee siwan](https://appshunter.io/developer/1495742950) | [Kyungran Kim](https://appshunter.io/developer/1443699006) |

## What reviewers say

### RoadScanner

[App page](https://appshunter.io/ios/app/roadscanner/id1531650595)

This app helps create accessible cities by allowing users to collect and register information about obstacles and accessibility features on walkways and in buildings. It aims to expand the activities of people with disabilities by providing data for barrier-free smart city development.

**Highlights:** Collect obstacle information, Register accessibility features, Photo documentation of walkways, Location-based information registration, Contribute to barrier-free city development

**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 RoadScanner free?

RoadScanner 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 RoadScanner or ONTREE 지구를 지키는 작은 습관 온트리 have ads?

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

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

RoadScanner ships an update every 3 weeks, and ONTREE 지구를 지키는 작은 습관 온트리 every 3 weeks. Most recently, RoadScanner was updated on June 2, 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.*