# COJI robot vs Hello Loona

COJI robot and Hello Loona both sit at 4.1 stars, but that hides the real split: 62% of Hello Loona's written reviews are positive against 40% of COJI robot's. COJI robot's advantage is iOS requirement (9.0 vs 13.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

Hello Loona holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 103 and 237 respectively. Written reviews point the same way: 40% of COJI robot's written reviews are positive against 62% of Hello Loona's.

COJI robot ships an update monthly, Hello Loona every 5 weeks. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | COJI robot | Hello Loona |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (103 ratings)](https://appshunter.io/ios/app/coji-robot/id1116029369/reviews) | **[4.3 (237 ratings)](https://appshunter.io/ios/app/hello-loona/id1615527592/reviews)** |
| Number of ratings | 103 | **237** |
| Positive reviews | 40.0% of reviews | **62.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 139 MB | 212 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WowWee Group Limited](https://appshunter.io/developer/417361068) | [Beijing KEYi Technology Co., Ltd.](https://appshunter.io/developer/1129134601) |

## What reviewers say

### COJI robot

[App page](https://appshunter.io/ios/app/coji-robot/id1116029369)

This app teaches children programming basics using emojis and interactive games. Kids can control a robot's actions, solve puzzles, and develop STEM skills through fun, engaging challenges.

**Highlights:** Emoji-based programming, Educational games, Robot control (movement, sounds, screen), STEM skill development, Problem-solving challenges, Memory games

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🤩 Fun and engaging toy
- 👍 Easy to use
- 💡 Educational aspects
- 🤖 Cute robot design
- 🕹️ Retro games included

**What reviewers complain about**

- 🐛 App crashes frequently
- ❌ Connection issues
- 🔌 QR code issues
- 📱 Incompatible with older devices
- 🐌 Slow performance

**Reported bugs**

- Emojis not displaying correctly
- App crashes
- Robot not connecting via Bluetooth
- QR code link expired
- App freezes

**Requested features**

- More unlockable emojis
- Remote control support for RC mode
- More coding games
- Ability to disable certain games/features
- Camera in driving section


### Hello Loona

[App page](https://appshunter.io/ios/app/hello-loona/id1615527592)

Control and program a robotic pet with this app. Explore various scenarios, perform talents, play games, and connect with other users in the community.

**Highlights:** Robot control, Programming software, Talent shows, Play games, Community interaction

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

**In-app purchases:** none

**What reviewers like**

- 🤖 Intelligent AI with ChatGPT integration
- 🎮 Engaging games and interactive features
- 🎨 Creative capabilities like drawing
- 🏃 Autonomous navigation and movement
- 📱 Helpful companion app functionality

**What reviewers complain about**

- 🐛 Frequent app crashes and bugs
- 📱 Poor app UI/UX design
- 🔌 WiFi connectivity issues
- ⚙️ Clunky robot movements
- 🔋 Fast battery drain

**Reported bugs**

- App registration verification code not sending
- Email registration failing
- QR code scanner unable to focus
- WiFi connection timeouts and bad gateway errors
- App forces landscape mode only

**Requested features**

- More games and interactive content
- Spanish language support
- Turkish language support
- Adult-friendly app interface version
- Camera/photo capture feature


## Frequently asked questions

### Is COJI robot free?

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

### Is Hello Loona free?

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

### Which has better reviews, COJI robot or Hello Loona?

Hello Loona is rated higher. COJI robot averages 4.1 out of 5 from 103 ratings, while Hello Loona averages 4.3 from 237 ratings.

### Do COJI robot or Hello Loona have ads?

Neither COJI robot nor Hello Loona shows ads.

### Which is updated more often, COJI robot or Hello Loona?

COJI robot ships an update monthly, and Hello Loona every 5 weeks. Most recently, COJI robot was updated on October 16, 2026 and Hello Loona on October 21, 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.*