# SleepSpace vs Perfectly Snug Controller

The clearest difference is rating: SleepSpace at 4.2 against Perfectly Snug Controller's 1.6. SleepSpace also leads on review sentiment (57% vs 21%) and update cadence (weekly vs every 3 months). Perfectly Snug Controller's advantage is in-app purchases (none vs 14) and iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. SleepSpace sells 13 in-app purchases, starting at $6.99 per month. Perfectly Snug Controller asks for nothing beyond the download.

SleepSpace holds the better App Store score, 4.2 against 1.6. That said, the two scores are not equally well evidenced: SleepSpace has 859 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 57% of SleepSpace's written reviews are positive against 21% of Perfectly Snug Controller's.

SleepSpace ships an update weekly, Perfectly Snug Controller every 3 months. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SleepSpace | Perfectly Snug Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (859 ratings)](https://appshunter.io/ios/app/sleepspace-deep-sleep-tonight/id1193763939/reviews)** | [1.6 (14 ratings)](https://appshunter.io/ios/app/perfectly-snug-controller/id1522362487/reviews) |
| Number of ratings | **859** | 14 |
| Positive reviews | **56.6% of reviews** | 21.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 168 MB | 37 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Proactive Life Inc](https://appshunter.io/developer/328349390) | [Perfectly Snug Incorporated](https://appshunter.io/developer/1463896760) |

## What reviewers say

### SleepSpace

[App page](https://appshunter.io/ios/app/sleepspace-deep-sleep-tonight/id1193763939)

This app helps you fall asleep faster, sleep more deeply, and wake up refreshed with adaptive sounds, smart alarms, and personalized sleep tracking. It functions as a complete sleep system, integrating with your phone, wearables, or smart bedroom devices to strengthen natural sleep rhythms.

**Highlights:** Adaptive sounds for falling asleep, Smart alarm for refreshed waking, Personalized sleep tracking, Integration with wearables and smart devices, AI-powered sleep assistant, Privacy-first design

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $6.99 | per month |
| Legacy Dave Asprey Monthly | $6.99 | per month |
| Premium Monthly Subscription | $12.99 | per month |
| Premium Monthly Subscription | $12.99 | per month |
| Premium Monthly Subscription | $12.99 | per month |
| Premium Yearly Subscription | $39.99 | per year |
| Legacy Dave Asprey Yearly | $49.99 | per year |
| Premium Yearly Subscription | $79.00 | per year |
| Premium Yearly Subscription | $79.00 | per year |
| Premium Yearly Subscription | $79.00 | per year |
| Sage Rader Inceptions | $19.99 | one-time |
| Lifetime SleepSpace Premium | $199.99 | one-time |
| Dave Asprey Lifetime | $199.99 | one-time |

**What reviewers like**

- 🚀 Deeper sleep
- 👍 Easy to use sleep diary
- 🔒 Integrates with wearables
- 👍 Helpful sleep coaching
- 🚀 Improved sleep quality

**What reviewers complain about**

- 🐛 Buggy and crashes
- 🔋 Battery drain
- 👎 Requires full access to health data
- 👎 Obnoxious free trial pop-ups
- 👎 Inaccurate sleep tracking

**Reported bugs**

- Frequent crashes
- Unreliable sleep data
- Connectivity issues with Apple Watch
- Notifications not working as expected

**Requested features**

- Fade in/out for sounds
- Offline mode support
- More customization options
- Better integration with other wearables
- Improved sleep analysis and reporting


### Perfectly Snug Controller

[App page](https://appshunter.io/ios/app/perfectly-snug-controller/id1522362487)

Control your Smart Topper to regulate bed temperature for personalized comfort. Set ideal temperatures, schedules, and heating preferences for a better night's sleep. Requires a Smart Topper device to function.

**Highlights:** Setup and connect Smart Topper to WiFi, Control ideal sleep temperature, Set automatic scheduling, Independent control for each bed side, Start and stop topper operation, Foot heating and quiet mode settings

**In-app purchases:** none


## Frequently asked questions

### Is SleepSpace free?

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

### Is Perfectly Snug Controller free?

Perfectly Snug Controller is free to download, with no in-app purchases.

### Which has better reviews, SleepSpace or Perfectly Snug Controller?

SleepSpace is rated higher. SleepSpace averages 4.2 out of 5 from 859 ratings, while Perfectly Snug Controller averages 1.6 from 14 ratings.

### Do SleepSpace or Perfectly Snug Controller have ads?

Neither SleepSpace nor Perfectly Snug Controller shows ads.

### Which is updated more often, SleepSpace or Perfectly Snug Controller?

SleepSpace ships an update weekly, and Perfectly Snug Controller every 3 months. Most recently, SleepSpace was updated on October 18, 2026 and Perfectly Snug Controller on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*