# OOLER vs Perfectly Snug

The clearest difference is rating: OOLER at 4.8 against Perfectly Snug's 2.0. OOLER also leads on review sentiment (40% vs 15%) and ratings volume (3.1K vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OOLER holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: OOLER has 3.1K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 40% of OOLER's written reviews are positive against 15% of Perfectly Snug's.

OOLER ships an update every 4 weeks, Perfectly Snug every 2 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OOLER | Perfectly Snug |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.1K ratings)](https://appshunter.io/ios/app/ooler/id1381533477/reviews)** | [2.0 (6 ratings)](https://appshunter.io/ios/app/perfectly-snug/id6499230941/reviews) |
| Number of ratings | **3.1K** | 6 |
| Positive reviews | **40.5% of reviews** | 15.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 32 MB | 19 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sleepme Inc.](https://appshunter.io/developer/1381533476) | [Perfectly Snug Incorporated](https://appshunter.io/developer/1463896760) |

## What reviewers say

### OOLER

[App page](https://appshunter.io/ios/app/ooler/id1381533477)

This app controls a smart sleep system that regulates your sleeping surface temperature for optimal rest. It allows for personalized schedules, temperature adjustments, and features like a gentle warming alarm to improve your sleep and wake routines.

**Highlights:** Adjustable mattress temperature (55-110°F), Personalized sleep schedules, Temperature variations for sleep, Warm Awake alarm feature, Adjustable fan speed modes

**In-app purchases:** none

**What reviewers like**

- 💤 Improved sleep quality
- ❄️ Effective cooling/heating
- 🌙 Warm wake-up feature
- 🌟 Life-changing product
- 🛌 Comfortable sleeping experience

**What reviewers complain about**

- 🐛 Buggy app with connectivity issues
- 🕰️ Unreliable scheduling/timer features
- 🚫 Requires account/login to use
- 💧 Lack of low water level notifications
- 📱 App needs more advanced functionality

**Reported bugs**

- App randomly resets temperature settings
- Schedules not working as expected
- Bluetooth connectivity issues
- App logging users out unexpectedly
- Water level monitoring not functioning properly

**Requested features**

- Add Celsius temperature display option
- Implement variable/customizable sleep schedules
- Integrate with smart home platforms (Alexa, HomeKit, etc.)
- Add automatic shut-off timer feature
- Improve app UI and user experience


### Perfectly Snug

[App page](https://appshunter.io/ios/app/perfectly-snug/id6499230941)

Control your Smart Topper to regulate your bed's temperature for optimal sleep. Set personalized heating and cooling for each side, schedule sleep preferences, and enjoy a more restful night.

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

**In-app purchases:** none


## Frequently asked questions

### Is OOLER free?

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

### Is Perfectly Snug free?

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

### Which has better reviews, OOLER or Perfectly Snug?

OOLER is rated higher. OOLER averages 4.8 out of 5 from 3.1K ratings, while Perfectly Snug averages 2.0 from 6 ratings.

### Do OOLER or Perfectly Snug have ads?

Neither OOLER nor Perfectly Snug shows ads.

### Which is updated more often, OOLER or Perfectly Snug?

OOLER ships an update every 4 weeks, and Perfectly Snug every 2 months. Most recently, OOLER was updated on October 8, 2026 and Perfectly Snug on October 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.*