# BOCCO emo vs Kachaka

BOCCO emo and Kachaka are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 12, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | BOCCO emo | Kachaka |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kachaka/id1607017048/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | Free |
| Size | 45 MB | 91 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yukai Engineering Inc.](https://appshunter.io/developer/471713366) | [Preferred Robotics, Inc.](https://appshunter.io/developer/1607017050) |

## What reviewers say

### BOCCO emo

[App page](https://appshunter.io/ios/app/bocco-emo/id1545221442)

This app serves as a family bulletin board, enabling communication through a companion robot. Send text and voice messages, and receive audio recordings from home. It's designed to help family members, including those less familiar with smartphones, stay connected.

**Highlights:** Send text messages, Send voice messages, Receive voice messages, Share photos, Family bulletin board, Message history

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

**In-app purchases:** none


### Kachaka

[App page](https://appshunter.io/ios/app/kachaka/id1607017048)

Transform your living space with smart furniture that moves autonomously. Create dynamic room layouts for living, dining, or kitchen use with simple app controls. Schedule furniture movements for daily routines or convenience.

**Highlights:** Autonomous furniture movement, Customizable room layouts, One-tap shortcut controls, Schedule furniture for routines, Designate no-entry zones, Voice command integration

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

**In-app purchases:** none


## Frequently asked questions

### Is BOCCO emo free?

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

### Is Kachaka free?

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

### Do BOCCO emo or Kachaka have ads?

Neither BOCCO emo nor Kachaka shows ads.

### Which is updated more often, BOCCO emo or Kachaka?

BOCCO emo ships an update every 6 weeks, and Kachaka every 6 weeks. Most recently, BOCCO emo was updated on September 12, 2026 and Kachaka 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.*