# MuudWave vs yubune

The clearest difference is in-app purchases: MuudWave at none against yubune's 3. MuudWave also leads on update cadence (every 2 days vs fortnightly). yubune's advantage is iOS requirement (15.0 vs 17.5). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. yubune sells 3 one-off in-app purchases. MuudWave asks for nothing beyond the download.

MuudWave ships an update every 2 days, yubune fortnightly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MuudWave | yubune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/yubune/id6757212594/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 83 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masao Narumi](https://appshunter.io/developer/1759494772) | [haruna chiba](https://appshunter.io/developer/1600174546) |

## What reviewers say

### MuudWave

[App page](https://appshunter.io/ios/app/muudwave/id6740519998)

This app helps you understand your emotional patterns by tracking daily mood changes and visualizing their progression. It records relative mood shifts compared to the previous day, addressing limitations of absolute mood scales.

**Highlights:** Daily mood logging, Relative mood tracking, Emotional progression visualization, Understanding emotional shifts, Free to use

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

**In-app purchases:** none


### yubune

[App page](https://appshunter.io/ios/app/yubune/id6757212594)

This app encourages self-care and personal appreciation through small rewards and mindful moments. It provides a quiet, ad-free space to cultivate a sense of well-being and prepare for a more comfortable tomorrow.

**Highlights:** Encourages self-appreciation, Offers small rewards, Promotes mindful moments, Ad-free experience, On-device data storage, Focuses on well-being

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Forest Haze | $1.99 | one-time |
| Ocean Dawn | $1.99 | one-time |
| Evening City | $1.99 | one-time |


## Frequently asked questions

### Is MuudWave free?

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

### Is yubune free?

yubune is free to download, with in-app purchases available.

### Do MuudWave or yubune have ads?

Neither MuudWave nor yubune shows ads.

### Which is updated more often, MuudWave or yubune?

MuudWave ships an update every 2 days, and yubune fortnightly. Most recently, MuudWave was updated on November 4, 2026 and yubune on November 5, 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.*