# IBUKI vs UrSpace

The clearest difference is update cadence: IBUKI at every 3 months against UrSpace's every 7 months. IBUKI also leads on iOS requirement (10.0 vs 13.0). 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.

IBUKI ships an update every 3 months, UrSpace every 7 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IBUKI | UrSpace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/urspace/id1583542757/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 18 MB | 102 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [株式会社リキッド・デザイン・システムズ](https://appshunter.io/developer/1259085426) | [Mental Health Association For Chinese Communities](https://appshunter.io/developer/1610687621) |

## What reviewers say

### IBUKI

[App page](https://appshunter.io/ios/app/ibuki/id1259085427)

This app monitors your estimated respiration rate during sleep using a dedicated body motion sensor. It records data for up to 1000 days and can alert you to potential vital abnormalities. Data syncs with the iPhone Health app.

**Highlights:** Sleep respiration monitoring, Body movement tracking, Vital abnormality alerts, 1000-day data recording, Apple Health integration, Bluetooth sensor connection

**In-app purchases:** none


### UrSpace

[App page](https://appshunter.io/ios/app/urspace/id1583542757)

Access comprehensive mental health support with tools for mood tracking, AI-driven emotional support, and guided relaxation exercises. Discover resources, take psychological tests, and connect with local events and professionals.

**Highlights:** AI Chatbot for emotional support, Guided self-help CBT techniques, Psychological well-being assessments, Voiceover-guided meditation and breathing exercises, Mood tracking calendar, Daily diary and activity planning, Mental health resources and therapist directory

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IBUKI free?

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

### Is UrSpace free?

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

### Do IBUKI or UrSpace have ads?

Neither IBUKI nor UrSpace shows ads.

### Which is updated more often, IBUKI or UrSpace?

IBUKI ships an update every 3 months, and UrSpace every 7 months. Most recently, IBUKI was updated on October 7, 2026 and UrSpace 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.*