# 解压助眠神器 vs 奇妙FM

The clearest difference is monetization model: 解压助眠神器 at free against 奇妙FM's freemium. 解压助眠神器 also leads on update cadence (every 3 months vs every 7 months) and iOS requirement (10.3 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 解压助眠神器 sells 1 one-off in-app purchase and 奇妙FM sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 解压助眠神器 against 5.0 for 奇妙FM. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

解压助眠神器 ships an update every 3 months, 奇妙FM every 7 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 解压助眠神器 | 奇妙FM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1579619404/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fm/id6450441150/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | **Free** | Freemium |
| Size | 973 MB | 36 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [新高 邹](https://appshunter.io/developer/1238194726) | [迎祥 范](https://appshunter.io/developer/1536256199) |

## What reviewers say

### 解压助眠神器

[App page](https://appshunter.io/ios/app/id1579619404)

This app provides a collection of white noise sounds to aid sleep, improve focus, and soothe crying infants. It offers a variety of sounds to meet diverse user needs, helping to alleviate insomnia and reduce anxiety.

**Highlights:** 159 white noise sounds, Aids sleep and reduces insomnia, Improves concentration, Soothes crying infants, Simple interface, Relaxation and anxiety relief

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去广告与开启全关卡 | $1.99 | one-time |


### 奇妙FM

[App page](https://appshunter.io/ios/app/fm/id6450441150)

This app offers a minimalist, retro-style collection of white noise and meditation sounds designed to aid sleep, focus, and relaxation. It allows users to create personalized soundscapes by combining various natural sounds, with features like timed shut-off and volume control for a comfortable listening experience.

**Highlights:** Diverse white noise and nature sounds, Customizable sound combinations, Timed shut-off function, Flexible volume adjustment, Minimalist retro design, Enhances focus and relaxation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FM Plus Monthly Subscription | $0.99 | per month |
| FM Plus Annual Subscription | $2.99 | per year |
| FM Plus Permanent Member | $1.99 | one-time |


## Frequently asked questions

### Is 解压助眠神器 free?

解压助眠神器 is free to download, with in-app purchases available.

### Is 奇妙FM free?

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

### Which has better reviews, 解压助眠神器 or 奇妙FM?

解压助眠神器 and 奇妙FM are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 解压助眠神器 or 奇妙FM have ads?

Neither 解压助眠神器 nor 奇妙FM shows ads.

### Which is updated more often, 解压助眠神器 or 奇妙FM?

解压助眠神器 ships an update every 3 months, and 奇妙FM every 7 months. Most recently, 解压助眠神器 was updated on November 3, 2026 and 奇妙FM on November 3, 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.*