Comparison

Controlled Breathing Assistant vs Shut Eye

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Controlled Breathing Assistant

This app guides you through cardiac coherence and daily breathing exercises with customizable audio cues and visual aids. It helps reduce stress and promote relaxation through guided breathing cycles, offering personalized session durations and breath ratios. Track your progress and earn virtual rewards for consistent practice.

Highlights
  • Customizable session duration
  • Adjustable inhale/exhale ratios
  • Selectable breath rate
  • Choice of background sounds and images
  • Audio cues for breath transitions
  • Mood tracking and virtual rewards
Features
Read full description

The application that works with sound, when your iPhone / iPad goes into sleep mode. This feature prevents the battery to be too much discharge when we launch a cardiac coherence cycle. Your helper to practice cardiac coherence or daily breathing. Breathe with eyes closed following the soft audio beat for deeper relaxation. Thanks to your assistant you can : - customize the session duration - customize the Inhale to Exhale ratio (relaxing , coherence, energizing ) - customize the number of breaths per minute - display/hide the time before the end of the cardiac coherence cycle - customize a delay, so you can get situated before the breathing begins Thanks to your assistant you can : - Choose background sound from the available list - Choose the beat tone sound from the available list - Select the background image from the available list - Choose the sound that indicates the switch between inspiration and expiration Your assistant allows you to : - To record notes with which you follow the progress of your mood - To obtain virtual rewards for each session Cardiac coherence, here is a simple way to reduce stress . It is a breathing exercise that is practiced over a short period of 5 minutes . Unlike other techniques, it can be used anywhere and anytime. Using this technique you will be able to take a relaxing moment where you want it ; in public transport, in your car, at home. A setting menu allows you to change the preferences depending on when or where you practice exercise. Cardiac Coherence is compatible with VoiceOver To improve the application, write a review to the app or write at this email address : eorvain+app@gmail.com Credits : Music: https://www.bensound.com

About

Shut Eye

This app uses nature-inspired audio and visual experiences to promote relaxation, focus, and better sleep. It combines meditation, mindfulness, and immersive scenes to help users de-stress and improve their well-being.

Highlights
  • Nature sounds and visuals
  • AI-powered personalized soundscapes
  • Guided meditation and mindfulness
  • Focus and study modes
  • Relaxation and anxiety reduction
  • Over 200 immersive scenes
Features
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Did you know about nature's positive impact on sleep, productivity, stress levels and overall mental health? Shut Eye is a product that has been polished by a team of psychologists and Internet experts for many years. Each video and audio scene is selected after professional screening and multiple experiments. Shut Eye aims to enable mind and body care by combining sleep, meditation, relaxation and mindfulness into one app. Inspired by travel, nature, meditation and yearning for the beautiful, we've been providing a great collection of videos and audios to help you relax and immerse yourself in beautiful scenes. Shut Eye is powered by its patented core AI technology. Focus, relax, and sleep through the power of sound.create the optimal personalized soundscape. This happens on the fly and allows Shut Eye to reconnect your state with your circadian rhythm • Relax – calms your mind to create feelings of comfort and safety • Focus – boosts your productivity by helping you concentrate for longer • Sleep – soothes you into a deep sleep with soft, gentle sounds • Immersive – revives your wellbeing with sounds engineered to lower anxiety • Study – improves concentration and keeps you calm whilst studying or working • Move – boosts performance and enjoyment while walking, hiking, and running Meditation for calm, relaxation, balance, mindfulness, and headspace at bedtime We harness the power of immersive technology and psychologist-scientific content, including spatial audio, smart lighting, and retina-quality visuals, to deliver the best relaxation experience in nature. - Soak up the sea breeze on the sandy beaches of Bali - Reading and rafting under the stars at the top of the Himalayas - Go to Iceland to see the most beautiful snow scene in the world, looking for the most - Wash away your stress while traveling in space - Find your attention amid the early morning birdsong deep in the rainforest *------------------------* Features of Shut Eye *------------------------* ◆ carefully selected scientifically All scene video and audio are carefully selected and tested by a professional team, allowing you to relax completely from a scientific point of view, and the immersive experience makes you the most comfortable scene ◆ Sound of Nature: Calm down and feel the nature Carefully selected sounds of nature. Take you to various natural scenes. ◆Immersive meditation space From content to interface, bring you peace and tranquility. ◆ Absolute Privacy - No third-party tracking, no targeted advertising, and no collection of your personal data. just you and nature ◆ Constantly updated We will continue to explore more interesting scenes and update more immersive relaxation scenes Over 200 scenes to some of the most beautiful and peaceful corners of the world, captured to help improve sleep, focus and relaxation This approach was inspired by a life-changing experience and is backed by a growing body of scientific research and evidence. Use at home, work, or on the move to relax, concentrate, and minimize distractions and brain fatigue. Basic function are available offline. Subscription prices and terms: Shut Eye offers auto-renewing subscriptions for $14.99 per month and $34.99 per year.Shut Eye also offers a $59.99 Lifetime Subscription, perpetual unlimited access to Shut Eye all features and healing sessions. Member Features - All APP function Non-members Features - Free use of some sessions * Subscription payments will be charged to your iTunes account at confirmation of your purchase. * Subscriptions will automatically renew and payment will be charged to your iTunes account unless auto-renew is turned off at least 24 hours prior to the end of the current Privacy Policy: https://sites.google.com/view/topd-studio Terms Of Use: https://sites.google.com/view/topd-terms-of-use ◆------------◆ Customer support email: King592102381@gmail.com

Screenshots

Controlled Breathing Assistant4 screens
Shut Eye4 screens

Verdict

The call

Controlled Breathing Assistant and Shut Eye both sit at 4.6 stars, but that hides the real split: 90% of Controlled Breathing Assistant's written reviews are positive against 25% of Shut Eye's. Controlled Breathing Assistant also leads on iOS requirement (10.0 vs 15.6). Shut Eye's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, rating, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Controlled Breathing Assistant sells 1 one-off in-app purchase and Shut Eye sells 6 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Controlled Breathing Assistant against 4.7 for Shut Eye. Both are backed by a comparable volume of ratings — 51 and 22 respectively. Written reviews are what separate them: 90% of Controlled Breathing Assistant's written reviews are positive against 25% of Shut Eye's.

UpkeepUpdate frequency

Controlled Breathing Assistant ships an update every 6 weeks, Shut Eye every 2 weeks. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 7 level
Controlled Breathing Assistant versus Shut Eye: the parameters behind the verdict, then further details
ParameterControlled Breathing AssistantShut Eye
PriceFreeFree
Rating4.6 (51 ratings)4.7 (22 ratings) — better
Positive reviews90.5% of reviews — better25.0% of reviews
Number of ratings51 — better22
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.6
Further details — not scored
Size41 MB99 MB
Age rating4+4+
Developeremmanuel orvainZhuzhou Yiqi Network Technology Co., Ltd.

Customer experience

Controlled Breathing Assistant

All ratings51 ratings
Positive88.2%
Neutral7.8%
Negative3.9%
Written reviews147 reviews
Positive90.5%
Neutral4.1%
Negative5.4%

Shut Eye

All ratings22 ratings
Positive95.5%
Neutral0.0%
Negative4.5%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

In-app purchases

1 purchases

Controlled Breathing Assistant

One-time1
  • Premium Account - Lifetime$1.99
6 purchases

Shut Eye

Subscriptions2
  • Immersive Premium Monthly$14.991 Month
  • Immersive Premium Annual$24.991 Year
One-time4
  • Brain FM PRO One Month$2.99
  • Brain Pro One Year$9.99
  • Brain Pro Annual$19.99
Show 1 more
  • Immersive Premium Lifetime$59.99

Questions

Is Controlled Breathing Assistant free?
Controlled Breathing Assistant is free to download, with in-app purchases available.
Is Shut Eye free?
Shut Eye is free to download, with in-app purchases available.
Which has better reviews, Controlled Breathing Assistant or Shut Eye?
Shut Eye is rated higher. Controlled Breathing Assistant averages 4.6 out of 5 from 51 ratings, while Shut Eye averages 4.7 from 22 ratings.
Do Controlled Breathing Assistant or Shut Eye have ads?
Neither Controlled Breathing Assistant nor Shut Eye shows ads.
Which is updated more often, Controlled Breathing Assistant or Shut Eye?
Controlled Breathing Assistant ships an update every 6 weeks, and Shut Eye every 2 weeks. Most recently, Controlled Breathing Assistant was updated on September 21, 2026 and Shut Eye on September 14, 2026.

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