# SleepStream 2 Pro vs Simplife

The clearest difference is rating: Simplife at 5.0 against SleepStream 2 Pro's 4.5. Simplife also leads on in-app purchases (none vs 10) and price ($1.99 vs $2.99). SleepStream 2 Pro's advantage is ratings volume (194 vs 4) and iOS requirement (9.0 vs 16.6). On review sentiment, update cadence, ads and device support there is nothing between them.

SleepStream 2 Pro costs $2.99 and Simplife $1.99 up front. SleepStream 2 Pro sells 10 one-off in-app purchases. Simplife asks for nothing beyond the download.

Simplife holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: SleepStream 2 Pro has 194 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 83% of SleepStream 2 Pro's written reviews are positive against 86% of Simplife's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SleepStream 2 Pro | Simplife |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | [4.5 (194 ratings)](https://appshunter.io/ios/app/sleepstream-2-pro/id385439445/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/simplife/id553268082/reviews)** |
| Number of ratings | **194** | 4 |
| Positive reviews | 83.1% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 37 MB | 16 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Explosive Apps](https://appshunter.io/developer/300812186) | [Sangmook Lee](https://appshunter.io/developer/979959391) |

## What reviewers say

### SleepStream 2 Pro

[App page](https://appshunter.io/ios/app/sleepstream-2-pro/id385439445)

This app offers a comprehensive suite of tools designed to help users relax, fall asleep, and improve overall well-being. It features a vast library of calming sounds, guided meditations, brainwave programs, and visualizations to combat stress and enhance focus.

**Highlights:** Calming sounds library, Guided relaxation sessions, Pre-sleep meditation, Energy sessions, Brainwave programs, Visualizations

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thunderstorm HD | $0.99 | one-time |
| Fireplace Video | $0.99 | one-time |
| Energizing Ambient | $0.99 | one-time |
| Lucid Dreaming Binaural Beat | $0.99 | one-time |
| Waterfall HD | $0.99 | one-time |
| Memory Helper Binaural Beats | $0.99 | one-time |
| Anxiety Reducing Binaural Beats | $0.99 | one-time |
| Relaxing Drone Soundscapes | $0.99 | one-time |
| Sleep Phase Follower | $1.99 | one-time |
| Tinnitus Masker | $2.99 | one-time |

**What reviewers like**

- 💤 Helps with sleep and relaxation
- 🎧 High-quality audio and sound effects
- 🌙 Effective binaural beats and meditation
- 🔍 Variety of customization options
- 🌟 Positive impact on user's life and well-being

**What reviewers complain about**

- 🐛 Frequent loss of downloaded content
- 🔁 Abrupt sound transitions and short loops
- 💰 Excessive in-app purchases and upgrades
- 🔌 App causing device slowdown and issues
- 🔊 Difficulty adjusting volume at low levels

**Reported bugs**

- Crashes when trying to restore purchases
- Downloading issues and missing content
- Incompatibility with newer iOS versions
- Timer functionality interfering with device sleep

**Requested features**

- More guided meditation and relaxation options
- Longer sound loops and smoother transitions
- Ability to save user preferences and presets
- Integration with smart home devices and speakers
- Alarm functionality to wake up naturally


### Simplife

[App page](https://appshunter.io/ios/app/simplife/id553268082)

This minimalist note-taking app prioritizes a clean interface for focused writing. It offers robust features like passcode protection, calendar views, and media attachments to help you organize and store all your thoughts and ideas.

**Highlights:** Multiple notes support, Passcode lock for app and notes, Calendar view for notes, Attach photos and map locations, Search across all notes, Backup and restore options

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

**In-app purchases:** none


## Frequently asked questions

### Is SleepStream 2 Pro free?

SleepStream 2 Pro costs $2.99, and also offers in-app purchases.

### Is Simplife free?

Simplife costs $1.99, with no in-app purchases.

### Which has better reviews, SleepStream 2 Pro or Simplife?

Simplife is rated higher. SleepStream 2 Pro averages 4.5 out of 5 from 194 ratings, while Simplife averages 5.0 from 4 ratings.

### Do SleepStream 2 Pro or Simplife have ads?

Neither SleepStream 2 Pro nor Simplife shows ads.

### Which is updated more often, SleepStream 2 Pro or Simplife?

SleepStream 2 Pro ships an update every 2 months, and Simplife every 2 months. Most recently, SleepStream 2 Pro was updated on October 14, 2026 and Simplife on October 15, 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.*