# Fart Sounds vs Azuki Wave

The clearest difference is review sentiment: Azuki Wave at 72% against Fart Sounds's 29%. Azuki Wave also leads on rating (4.5 vs 3.5) and iOS requirement (10.0 vs 13.4). Fart Sounds's advantage is monetization model (free vs paid). On price, ratings volume, update cadence and ads there is nothing between them.

Fart Sounds costs $1.99 and Azuki Wave $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Azuki Wave holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 29% of Fart Sounds's written reviews are positive against 72% of Azuki Wave's.

Fart Sounds ships an update every 9 months, Azuki Wave every 6 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Fart Sounds | Azuki Wave |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/fart-sounds/id335303008/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/azuki-wave/id451901829/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 28.6% of reviews | **72.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 months** |
| Monetization | **Free** | Paid |
| Size | 22 MB | 24 MB |
| Requires iOS | 13.4 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arsosa Network Inc.](https://appshunter.io/developer/1209042440) | [PSOFT](https://appshunter.io/developer/373752450) |

## What reviewers say

### Fart Sounds

[App page](https://appshunter.io/ios/app/fart-sounds/id335303008)

This app provides a collection of 27 high-quality, remastered fart sounds for entertainment and pranks. It offers a clean user interface without ads or banners, ensuring pure, uninterrupted fun for users looking to amuse themselves or others.

**Highlights:** 27 remastered fart sounds, High-quality audio, Clean interface, No ads or banners, Prank tool

**Features:** Vision Pro support

**In-app purchases:** none


### Azuki Wave

[App page](https://appshunter.io/ios/app/azuki-wave/id451901829)

Experience a unique physics simulation that recreates the soothing sound and movement of azuki beans in a bamboo basket, mimicking ocean waves. This app offers a calming and refreshing sensory experience through realistic animation and synchronized sound generation.

**Highlights:** Realistic azuki bean physics simulation, Synchronized ocean wave sound generation, Device inclination and multi-touch support, Adjustable azuki bean quantity, Background music playback support, Smooth computer animation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fart Sounds free?

Fart Sounds costs $1.99, with no in-app purchases.

### Is Azuki Wave free?

Azuki Wave costs $1.99, with no in-app purchases.

### Which has better reviews, Fart Sounds or Azuki Wave?

Azuki Wave is rated higher. Fart Sounds averages 3.5 out of 5 from 4 ratings, while Azuki Wave averages 4.5 from 2 ratings.

### Do Fart Sounds or Azuki Wave have ads?

Neither Fart Sounds nor Azuki Wave shows ads.

### Which is updated more often, Fart Sounds or Azuki Wave?

Fart Sounds ships an update every 9 months, and Azuki Wave every 6 months. Most recently, Fart Sounds was updated on October 27, 2026 and Azuki Wave on October 26, 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.*