# Calm冥想 vs 奇妙FM

The clearest difference is ads: 奇妙FM at none against Calm冥想's shown. Calm冥想's advantage is update cadence (every 2 months vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Calm冥想 sells 8 in-app purchases, starting at $1.49 per 7 days 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.

Calm冥想 ships an update every 2 months, 奇妙FM every 9 months. The most recent releases landed on September 10, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | Calm冥想 | 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 | Yes | **No** |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | — | Freemium |
| Size | 36 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [良来 姜](https://appshunter.io/developer/1635476455) | [迎祥 范](https://appshunter.io/developer/1536256199) |

## What reviewers say

### Calm冥想

[App page](https://appshunter.io/ios/app/calm/id1641226930)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周度VIP订阅 | $1.49 | per 7 days |
| 月度VIP订阅 | $2.99 | per month |
| 季度VIP订阅 | $3.99 | per 3 months |
| 《Calm冥想》年度VIP解锁 | $4.99 | per year |
| 《Calm冥想》月度VIP解锁 | $7.49 | per month |
| 终身会员订阅 | $4.99 | one-time |
| 《Calm冥想》月度VIP解锁 | $12.99 | one-time |
| 《Calm冥想》年度VIP解锁 | $35.99 | 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

**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 Calm冥想 free?

Calm冥想 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 Calm冥想 or 奇妙FM have ads?

Calm冥想 shows ads; 奇妙FM does not.

### Which is updated more often, Calm冥想 or 奇妙FM?

Calm冥想 ships an update every 2 months, and 奇妙FM every 9 months. Most recently, Calm冥想 was updated on September 10, 2026 and 奇妙FM on June 7, 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.*