LeArm vs Hello Loona
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LeArm
Control a robotic arm on your iPhone or iPad. Make it move up and down, grab objects, and perform various actions. This app is designed for interactive robotic arm manipulation.
- Robotic arm movement control
- Grasping functionality
- Interactive actions
- iPhone and iPad compatibility
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This app applies to iphone and iPad. You can make robotic arm swing up and down and grab something and do other actions, the current version is V1.6.
Hello Loona
Control and program a robotic pet with this app. Explore various scenarios, perform talents, play games, and connect with other users in the community.
- Robot control
- Programming software
- Talent shows
- Play games
- Community interaction
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Loona APP is a mobile control and programming software developed for Loona robots. Rich robot application scenarios are provided in the application. Users can experience various robot control and functions by connecting robots according to software guidance. The robot can be controlled in the APP to perform talent shows, play small games, and also enter the community to communicate with other users.
Screenshots
Verdict
The clearest difference is review sentiment: Hello Loona at 62% against LeArm's 0%. Hello Loona also leads on rating (4.3 vs 2.0) and ratings volume (228 vs 11). LeArm's advantage is iOS requirement (9.1 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 2.0. That said, the two scores are not equally well evidenced: Hello Loona has 228 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 0% of LeArm's written reviews are positive against 62% of Hello Loona's.
LeArm ships an update every 4 months, Hello Loona every 5 weeks. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.
| Parameter | LeArm | Hello Loona |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (11 ratings) | 4.3 (228 ratings) — better |
| Positive reviews | 0.0% of reviews | 62.2% of reviews — better |
| Number of ratings | 11 | 228 — better |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 205 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Hiwonder Technology Co.,Ltd | Beijing KEYi Technology Co., Ltd. |
Customer experience
LeArm
Hello Loona
Bugs and requests
LeArm
Not enough reviews yet to summarise bugs or requests.
Hello Loona
Reported bugs
14 issues- 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
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- Keyboard covers registration buttons
- App signs users out unexpectedly
- App requires reinstalling to function
- Server connection timeouts
- Robot wheels not turning after minimal use
- Robot stares at walls instead of following
- Game ball breaks within days
- Charging station malfunction
- Robot making noises when powered off
Requested features
12 requests- More games and interactive content
- Spanish language support
- Turkish language support
- Adult-friendly app interface version
- Camera/photo capture feature
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- Alarm and wake-up scheduling
- Customizable behavior schedules
- Pet interaction capabilities
- Sleep/rest mode functionality
- Improved voice command integration
- Multiple variable types in programming tool
- Landscape mode toggle for app
In-app purchases
LeArm
No in-app purchases
Hello Loona
No in-app purchases









