# Robosen OP ROTB vs LOOI

The clearest difference is review sentiment: Robosen OP ROTB at 100% against LOOI's 39%. Robosen OP ROTB also leads on rating (4.0 vs 3.3) and device support (3 vs 1). LOOI's advantage is ratings volume (161 vs 4). 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.

Robosen OP ROTB holds the better App Store score, 4.0 against 3.3. That said, the two scores are not equally well evidenced: LOOI has 161 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Robosen OP ROTB's written reviews are positive against 39% of LOOI's.

Robosen OP ROTB ships an update fortnightly, LOOI every 3 weeks. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Robosen OP ROTB | LOOI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/robosen-op-rotb/id6447774420/reviews)** | [3.3 (161 ratings)](https://appshunter.io/ios/app/looi/id6474993624/reviews) |
| Number of ratings | 4 | **161** |
| Positive reviews | **100.0% of reviews** | 39.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 302 MB | 1.0 GB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Robosen Robotics (ShenZhen) Co., Ltd.](https://appshunter.io/developer/1459364206) | [TangibleFuture (Dongguan) Intelligent Hardware Co.,Ltd.](https://appshunter.io/developer/1679680362) |

## What reviewers say

### Robosen OP ROTB

[App page](https://appshunter.io/ios/app/robosen-op-rotb/id6447774420)

Control and program a signature robot with this app. Customize actions using block-based or manual modes, download iconic movie moments, and immerse yourself in classic scenes.

**Highlights:** Real-time robot remote control, Block-based action customization, Manual action programming, Iconic movie action downloads, Single-role theater mode

**Features:** macOS Compatibility

**In-app purchases:** none


### LOOI

[App page](https://appshunter.io/ios/app/looi/id6474993624)

Transform your phone into a smart desktop robot companion. This app enables a playful, evolving personality with LLM integration for enhanced intelligence. It offers visual recognition, voice commands, and emotional responses for limitless interaction.

**Highlights:** AI-powered personality evolution, LLM integration for enhanced intelligence, Facial and object recognition, Natural language voice commands, Emotional responses and custom actions, Weather and schedule reminders

**In-app purchases:** none

**What reviewers like**

- 😊 Engaging and fun companion for conversation
- 💬 Good ChatGPT integration for intelligent responses
- 🎮 Fun games and interactive activities
- 📱 Works as wireless phone charger
- 🎨 Cute and appealing character design

**What reviewers complain about**

- 🐛 App crashes frequently on startup
- 🎤 Wake word 'Hey Looi' doesn't work reliably
- 🔊 Voice recognition fails consistently
- 📱 Incompatible with newer iPhone models (iOS 26+)
- ⚫ Doesn't work on dark surfaces or desks

**Reported bugs**

- App crashes on launch
- Wake word recognition failure
- Voice recognition not working
- Permission registration fails on iOS 26+
- Motion & Fitness permissions not registering

**Requested features**

- Chinese language support (most requested)
- French language support
- Spanish language support
- Multiple voice options to choose from
- Voice customization and locking preferred voice


## Frequently asked questions

### Is Robosen OP ROTB free?

Robosen OP ROTB is free to download, with no in-app purchases.

### Is LOOI free?

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

### Which has better reviews, Robosen OP ROTB or LOOI?

Robosen OP ROTB is rated higher. Robosen OP ROTB averages 4.0 out of 5 from 4 ratings, while LOOI averages 3.3 from 161 ratings.

### Do Robosen OP ROTB or LOOI have ads?

Neither Robosen OP ROTB nor LOOI shows ads.

### Which is updated more often, Robosen OP ROTB or LOOI?

Robosen OP ROTB ships an update fortnightly, and LOOI every 3 weeks. Most recently, Robosen OP ROTB was updated on October 16, 2026 and LOOI on October 15, 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.*