# DeepSleep vs 海豚睡眠

The clearest difference is review sentiment: DeepSleep at 89% against 海豚睡眠's 0%. DeepSleep also leads on rating (4.4 vs 3.0) and update cadence (every 3 weeks vs every 2 months). 海豚睡眠's advantage is in-app purchases (none vs 14) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. DeepSleep sells 14 one-off in-app purchases. 海豚睡眠 asks for nothing beyond the download.

DeepSleep holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: DeepSleep has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 89% of DeepSleep's written reviews are positive against 0% of 海豚睡眠's.

DeepSleep ships an update every 3 weeks, 海豚睡眠 every 2 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DeepSleep | 海豚睡眠 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/deepsleep-meditation-and-relax/id494173579/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/plus/id1282950152/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **88.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 92 MB | 156 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [利军 周](https://appshunter.io/developer/480079313) | [深圳数联天下智能科技有限公司](https://appshunter.io/developer/1694637742) |

## What reviewers say

### DeepSleep

[App page](https://appshunter.io/ios/app/deepsleep-meditation-and-relax/id494173579)

This app offers guided meditation courses, customizable white noise soundscapes, and calming light music to improve sleep and mental well-being. It's designed to help users manage stress, anxiety, and inattention, providing a peaceful auditory experience for relaxation.

**Highlights:** Guided meditation courses, Customizable white noise synthesis, Light music collections, Offline functionality, Learning history tracking, Social sharing

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support developers $1 | $0.99 | one-time |
| 8枚Zen贝 | $0.99 | one-time |
| 月会员VIP_首次购买优惠 | $0.99 | one-time |
| 12枚Zen贝 | $1.99 | one-time |
| 1个月深度睡眠会员VIP(折扣活动) | $1.99 | one-time |
| 月会员Vip | $1.99 | one-time |
| 18枚Zen贝 | $2.99 | one-time |
| 30枚Zen贝 | $4.99 | one-time |
| 45枚Zen贝 | $6.99 | one-time |
| 1个月深度睡眠会员VIP | $7.99 | one-time |
| 年会员VIP-首次购买优惠 | $9.99 | one-time |
| 年会员Vip | $12.99 | one-time |
| 1年深度睡眠会员VIP(折扣活动) | $14.99 | one-time |
| 1年深度睡眠会员VIP | $46.99 | one-time |


### 海豚睡眠

[App page](https://appshunter.io/ios/app/plus/id1282950152)

This app offers a variety of sleep aids, including white noise, guided meditations, and sleep-inducing music. It also provides structured programs to help users develop better sleep habits and offers a community feature for sharing thoughts. The app aims to reduce stress and improve overall sleep quality.

**Highlights:** White noise and nature sounds, Guided meditation and sleep courses, 7-day sleep habit formation plan, Sleep reports and health tips, Community 'goodnight' messages, Sleep-themed merchandise store

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DeepSleep free?

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

### Is 海豚睡眠 free?

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

### Which has better reviews, DeepSleep or 海豚睡眠?

DeepSleep is rated higher. DeepSleep averages 4.4 out of 5 from 5 ratings, while 海豚睡眠 averages 3.0 from 1 ratings.

### Do DeepSleep or 海豚睡眠 have ads?

Neither DeepSleep nor 海豚睡眠 shows ads.

### Which is updated more often, DeepSleep or 海豚睡眠?

DeepSleep ships an update every 3 weeks, and 海豚睡眠 every 2 months. Most recently, DeepSleep was updated on October 9, 2026 and 海豚睡眠 on October 24, 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.*