# Mental and Physical Improve vs 奇妙FM

The clearest difference is update cadence: Mental and Physical Improve at every 10 days against 奇妙FM's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mental and Physical Improve 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.

Mental and Physical Improve ships an update every 10 days, 奇妙FM every 7 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Mental and Physical Improve | 奇妙FM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fm/id6450441150/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 7 months |
| Monetization | — | Freemium |
| Size | 182 MB | 36 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [迎祥 范](https://appshunter.io/developer/1536256199) |

## What reviewers say

### Mental and Physical Improve

[App page](https://appshunter.io/ios/app/mental-and-physical-improve/id1664170940)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| upgrade | $0.99 | 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 Mental and Physical Improve free?

Mental and Physical Improve 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.

### Do Mental and Physical Improve or 奇妙FM have ads?

Neither Mental and Physical Improve nor 奇妙FM shows ads.

### Which is updated more often, Mental and Physical Improve or 奇妙FM?

Mental and Physical Improve ships an update every 10 days, and 奇妙FM every 7 months. Most recently, Mental and Physical Improve was updated on October 25, 2026 and 奇妙FM on October 27, 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.*