# 小梦睡眠 vs 睡眠FM

The clearest difference is ads: 小梦睡眠 at none against 睡眠FM's shown. 小梦睡眠 also leads on monetization model (free vs ad-supported) and iOS requirement (11.0 vs 14.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for 小梦睡眠 against 5.0 for 睡眠FM. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

小梦睡眠 ships an update monthly, 睡眠FM every 6 weeks. The most recent releases landed on June 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | 小梦睡眠 | 睡眠FM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1609336070/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fm/id6449446299/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 176 MB | 397 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [泽主 魏](https://appshunter.io/developer/1597729021) | [Hefei Zhang Yu Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1189870243) |

## What reviewers say

### 小梦睡眠

[App page](https://appshunter.io/ios/app/id1609336070)

This app offers a science-backed approach to improving sleep through cognitive behavioral therapy for insomnia (CBTI). It provides guided exercises, sleep tracking, and assessments to help users manage anxiety, depression, and build healthier sleep habits.

**Highlights:** CBTI-based sleep guidance, Sleep diary and habit building, Sleep assessment and screening, Breathing and meditation exercises, White noise sound library, Anxiety and depression relief

**In-app purchases:** none


### 睡眠FM

[App page](https://appshunter.io/ios/app/fm/id6449446299)

This app offers a variety of high-quality natural sounds like rain, wind, and ocean waves to aid sleep, relaxation, and focus. Its minimalist design and user-friendly interface make it easy to create a calming atmosphere for any situation, from bedtime to study sessions.

**Highlights:** Diverse natural sound library, High-quality, professional sound effects, Simple and intuitive interface, No login or registration required, Ideal for sleep, relaxation, and concentration

**In-app purchases:** none


## Frequently asked questions

### Is 小梦睡眠 free?

小梦睡眠 is free to download, with no in-app purchases.

### Is 睡眠FM free?

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

### Which has better reviews, 小梦睡眠 or 睡眠FM?

小梦睡眠 and 睡眠FM are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 小梦睡眠 or 睡眠FM have ads?

睡眠FM shows ads; 小梦睡眠 does not.

### Which is updated more often, 小梦睡眠 or 睡眠FM?

小梦睡眠 ships an update monthly, and 睡眠FM every 6 weeks. Most recently, 小梦睡眠 was updated on June 1, 2026 and 睡眠FM on June 11, 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.*