# K vs LOOI

The clearest difference is review sentiment: LOOI at 39% against K's 0%. LOOI also leads on rating (3.3 vs 2.8) and update cadence (every 3 weeks vs every 2 months). K's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). 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.

LOOI holds the better App Store score, 3.3 against 2.8. That said, the two scores are not equally well evidenced: LOOI has 161 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 0% of K's written reviews are positive against 39% of LOOI's.

K ships an update every 2 months, LOOI every 3 weeks. The most recent releases landed on June 3, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | K | LOOI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (10 ratings)](https://appshunter.io/ios/app/k-one/id1540026334/reviews) | **[3.3 (161 ratings)](https://appshunter.io/ios/app/looi/id6474993624/reviews)** |
| Number of ratings | 10 | **161** |
| Positive reviews | 0.0% of reviews | **39.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 181 MB | 1.0 GB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Robosen Robotics](https://appshunter.io/developer/1459364206) | [TangibleFuture (Dongguan) Intelligent Hardware Co.,Ltd.](https://appshunter.io/developer/1679680362) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-one/id1540026334)

Control a remote-controlled robot to perform various actions like walking, dancing, and stunts. Program custom dance routines using manual or block-based methods for educational and entertainment purposes.

**Highlights:** Remote robot control, Perform stunts and dance moves, Manual programming, Block-based programming, Program dance routines

**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 K free?

K 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, K or LOOI?

LOOI is rated higher. K averages 2.8 out of 5 from 10 ratings, while LOOI averages 3.3 from 161 ratings.

### Do K or LOOI have ads?

Neither K nor LOOI shows ads.

### Which is updated more often, K or LOOI?

K ships an update every 2 months, and LOOI every 3 weeks. Most recently, K was updated on June 3, 2026 and LOOI on September 22, 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.*