# ELIO vs 기후행동1.5℃

The clearest difference is update cadence: 기후행동1.5℃ at every 2 months against ELIO's every 5 months. ELIO's advantage is review sentiment (100% vs 88%) and iOS requirement (10.0 vs 15.0). 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.

ELIO ships an update every 5 months, 기후행동1.5℃ every 2 months. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ELIO | 기후행동1.5℃ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/15/id1537900585/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **100.0% of reviews** | 88.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 25 MB | 11 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mobilian](https://appshunter.io/developer/532496912) | [한국기후·환경네트워크](https://appshunter.io/developer/1537900587) |

## What reviewers say

### ELIO

[App page](https://appshunter.io/ios/app/elio-diy-bluetooth-controller/id1183712828)

This app allows users to create custom Bluetooth controllers for DIY projects. Easily connect motors and LEDs, design your controller interface with a drag-and-drop editor, and bring your creative ideas to life without prior electronics or coding knowledge.

**Highlights:** DIY Bluetooth controller creation, Model editor with drag-and-drop interface, Connect motors, servos, and LEDs, Adjust motor speed, servo direction, and LED brightness, Pre-installed and fixed controller models, Firmware updates for the controller

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

**In-app purchases:** none


### 기후행동1.5℃

[App page](https://appshunter.io/ios/app/15/id1537900585)

This app encourages environmental action through daily challenges, quizzes, and events. It provides information on climate change and carbon neutrality, with opportunities to participate in school and citizen challenges for rewards.

**Highlights:** Monthly climate action challenges, Daily climate action quizzes, Climate change information and tips, Collaborative events with partners, School and citizen challenges with rewards

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ELIO free?

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

### Is 기후행동1.5℃ free?

기후행동1.5℃ is free to download, with no in-app purchases.

### Do ELIO or 기후행동1.5℃ have ads?

Neither ELIO nor 기후행동1.5℃ shows ads.

### Which is updated more often, ELIO or 기후행동1.5℃?

ELIO ships an update every 5 months, and 기후행동1.5℃ every 2 months. Most recently, ELIO was updated on September 21, 2026 and 기후행동1.5℃ on September 25, 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.*