# Deep Sleep, Insomnia Help vs OOLER

The clearest difference is review sentiment: Deep Sleep, Insomnia Help at 77% against OOLER's 40%. OOLER's advantage is in-app purchases (none vs 20) and update cadence (every 4 weeks vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Deep Sleep, Insomnia Help sells 20 one-off in-app purchases. OOLER asks for nothing beyond the download.

OOLER holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: OOLER has 3.1K ratings behind it against 419, so its average is the more settled of the two. Written reviews complicate that: 77% of Deep Sleep, Insomnia Help's written reviews are positive against 40% of OOLER's, so the app with the better star average is not the one people write more warmly about.

Deep Sleep, Insomnia Help ships an update every 11 months, OOLER every 4 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | Deep Sleep, Insomnia Help | OOLER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (419 ratings)](https://appshunter.io/ios/app/deep-sleep-insomnia-help/id472922484/reviews) | **[4.8 (3.1K ratings)](https://appshunter.io/ios/app/ooler/id1381533477/reviews)** |
| Number of ratings | 419 | **3.1K** |
| Positive reviews | **77.3% of reviews** | 40.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 135 MB | 32 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hypnosis & Subliminal](https://appshunter.io/developer/449889866) | [Sleepme Inc.](https://appshunter.io/developer/1381533476) |

## What reviewers say

### Deep Sleep, Insomnia Help

[App page](https://appshunter.io/ios/app/deep-sleep-insomnia-help/id472922484)

Utilize the power of hypnosis during sleep to address various challenges like weight loss, anxiety, and addiction. Train your brain to break negative habits and achieve deep, restful sleep, waking up feeling rejuvenated and energized.

**Highlights:** Hypnotherapy tracks for sleep, Guided meditation, Stress relief, Fall asleep faster, Customizable playlists, Background sound options

**Features:** Vision Pro support

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relaxation App | $3.99 | one-time |
| WeightLoss App | $3.99 | one-time |
| Sweet Dream Tonight | $3.99 | one-time |
| MoveOn App | $3.99 | one-time |
| Seduction App | $3.99 | one-time |
| Create Inner Peace | $3.99 | one-time |
| Pain Relief Hypnosis | $3.99 | one-time |
| Sleep Confidence | $3.99 | one-time |
| Overcome Depression | $3.99 | one-time |
| Exercise Motivation | $3.99 | one-time |
| Peace & Pure Meditation | $3.99 | one-time |
| Super Fast Learning | $3.99 | one-time |
| Positive Thinking | $3.99 | one-time |
| Stress Relief & Anxiety Help | $3.99 | one-time |
| Unlimited Financial Success | $3.99 | one-time |
| Learn to Love Yourself | $3.99 | one-time |
| Rapid Weight Loss | $3.99 | one-time |
| Social App | $3.99 | one-time |
| Optimism App | $3.99 | one-time |
| Get Out of Toxic Relationships | $3.99 | one-time |

**What reviewers like**

- 💤 Helps with sleep
- 🌙 Relaxing and soothing
- 🎧 Effective audio experience
- 🌟 Cures insomnia
- 👍 Easy to use

**What reviewers complain about**

- 🔊 Loud volume changes
- 🗣️ Dislike narrator's voice
- 💰 Overpriced
- 🔌 Compatibility issues
- 🛑 Doesn't work as expected

**Reported bugs**

- Purchased content not working
- Audio stops playing when screen locks
- Inconsistent performance

**Requested features**

- More variety in audio options
- Ability to loop multiple tracks
- Separate volume control from system volume
- Customizable settings


### 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


## Frequently asked questions

### Is Deep Sleep, Insomnia Help free?

Deep Sleep, Insomnia Help is free to download, with in-app purchases available.

### Is OOLER free?

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

### Which has better reviews, Deep Sleep, Insomnia Help or OOLER?

OOLER is rated higher. Deep Sleep, Insomnia Help averages 4.5 out of 5 from 419 ratings, while OOLER averages 4.8 from 3.1K ratings.

### Do Deep Sleep, Insomnia Help or OOLER have ads?

Neither Deep Sleep, Insomnia Help nor OOLER shows ads.

### Which is updated more often, Deep Sleep, Insomnia Help or OOLER?

Deep Sleep, Insomnia Help ships an update every 11 months, and OOLER every 4 weeks. Most recently, Deep Sleep, Insomnia Help was updated on October 8, 2026 and OOLER on October 8, 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.*