Comparison

SOAR Study vs Theta Waves

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

Head to head
About

SOAR Study

Participate in a research study by responding to surveys about your thoughts, feelings, and behaviors. The app also collects sensor data to understand your activity, environment, and smartphone usage.

Highlights
  • Survey responses
  • Sensor data collection
  • Activity tracking
  • Environment monitoring
  • Smartphone usage analysis
Features
Read full description

As part of your participation in the SOAR research study, you will be asked to respond to surveys which ask questions about your thoughts, feelings, and behaviors. Additionally, the app will collect sensor data to understand your activity levels, environment and how you use your smartphone. Your app experience is unique and has been designed by the Study Team using the Metricwire Research Portal. All of the data you submit during your study experience is protected by Metricwire and controlled by your Study Team. If you have any questions please contact the SOAR study team using the contact information they have provided.

About

Theta Waves

Enhance sleep, focus, and relaxation with a diverse library of scientifically backed sounds. Utilize binaural beats, healing frequencies, and nature sounds to harmonize brainwaves and achieve mental balance.

Highlights
  • Diverse sound library (Theta Waves, Binaural Beats, Healing Frequencies, Nature Sounds, White Noise)
  • Customizable timers
  • Scientifically backed brainwave entrainment
  • Improved sleep quality
  • Enhanced focus and productivity
  • Deeper meditation
  • Stress reduction
Features
Read full description

Discover a world of tranquility, focus, and wellness with Theta Waves, the ultimate app for sleep, meditation, relaxation, and personal growth. With a variety of sounds, including Theta Waves, Binaural Beats, Healing Frequencies, Rain Sounds, and White Noise, this app helps you unlock your potential and achieve balance in mind and body. What is Theta Waves? Theta Waves is designed to harmonize your brainwaves and guide you into states of relaxation, deep focus, or restful sleep. Whether you’re looking to relax after a stressful day, meditate more deeply, or focus on work, Theta Waves has something for everyone. With carefully curated sounds and visuals, the app helps you reduce stress, improve sleep, enhance creativity, and much more. Key Features 1. Diverse Sound Library Explore a vast collection of audio options, including: - Theta Waves: For meditation and accessing the subconscious mind. - Binaural Beats & Brainwaves: To enhance focus, creativity, and learning. - Healing Frequencies: Support cell regeneration, reduce stress, and promote emotional balance. - Nature Sounds: Immerse yourself in calming rain, ocean waves, and forest ambiances. - White Noise: Perfect for blocking distractions and improving sleep. 2. Custom Timers Set your preferred listening time, from short meditation sessions to full-night sleep aids. The app adapts to your schedule, giving you complete control over your experience. 3. Scientifically Backed Sounds Using brainwave entrainment techniques, Theta Waves syncs your brain activity with specific frequencies to help you achieve your desired mental state—whether that’s deep sleep, focus, or relaxation. How Theta Waves Helps You - Sleep Better: Drift into deep, restorative sleep with Delta waves and soothing sounds. - Relax Deeply: Let go of stress and tension with calming nature sounds and healing frequencies. - Focus Longer: Boost productivity with binaural beats and alpha waves that keep you in the zone. - Meditate More Effectively: Enhance your mindfulness practice with Theta and Delta waves designed for deep introspection. - Unlock Creativity: Stimulate your subconscious mind for vivid visualizations and creative breakthroughs. - Reduce Stress: Balance your emotions and promote a sense of calm with healing sounds. - Boost Memory and Learning: Improve cognitive performance and mental clarity with brainwave entrainment. Why Choose Theta Waves? Theta Waves is more than just an audio app—it’s a complete tool for improving mental and emotional well-being. Designed with the latest in neuroscience and sound therapy, it offers effective, easy-to-use solutions for everyday challenges like sleepless nights, lack of focus, and stress. Perfect for Everyone Whether you’re a busy professional, a student, or simply seeking peace of mind, Theta Waves helps you: - Fall asleep faster and wake up refreshed. - Stay focused and productive for longer. - Relax deeply and recharge after a long day. - Meditate effectively and connect with your inner self. Start Your Journey Today With Theta Waves, better sleep, focus, and relaxation are just a tap away. Join thousands of users who have transformed their lives with the power of sound. Premium Access Unlock the full sound library and all advanced features with auto‑renewable subscriptions: Monthly access: $9.99 / month Annual access: $39.99 / year, Eligible new users enjoy a 3‑day free trial. Payment will be charged to your Apple ID if you do not cancel before the trial ends. All subscriptions auto‑renew unless auto‑renew is turned off at least 24 hours before the current period expires. You may manage or cancel your subscription anytime in your Apple ID account settings. Privacy Policy: https://www.viviwellcalm.com/privacy-policy/ Terms of Use: https://www.viviwellcalm.com/terms-of-use/

Screenshots

SOAR Study4 screens
Theta Waves4 screens

Verdict

The call

The clearest difference is rating: Theta Waves at 4.7 against SOAR Study's 1.0. Theta Waves also leads on ratings volume (379 vs 2). SOAR Study's advantage is in-app purchases (none vs 2) and update cadence (every 2 weeks vs every 2 months). On price, ads, monetization model and device support 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. Theta Waves sells 2 in-app purchases, starting at $9.99 per month. SOAR Study asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Theta Waves holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Theta Waves has 379 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

SOAR Study ships an update every 2 weeks, Theta Waves every 2 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
SOAR Study versus Theta Waves: the parameters behind the verdict, then further details
ParameterSOAR StudyTheta Waves
PriceFreeFree
Rating1.0 (2 ratings)4.7 (379 ratings) — better
Positive reviews—80.0% of reviews
Number of ratings2379 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size205 MB72 MB
Age rating4+4+
DeveloperMetricWire Inc.Vivi Well Calm Limited

Customer experience

SOAR Study

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Theta Waves

All ratings374 ratings
Positive94.4%
Neutral5.6%
Negative0.0%
Written reviews10 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

SOAR Study

No in-app purchases

2 purchases

Theta Waves

Subscriptions2
  • MonthlyPremium$9.991 Month
  • AnnualPremium3 Days trial$39.991 Year

Questions

Is SOAR Study free?
SOAR Study is free to download, with no in-app purchases.
Is Theta Waves free?
Theta Waves is free to download, with in-app purchases available.
Which has better reviews, SOAR Study or Theta Waves?
Theta Waves is rated higher. SOAR Study averages 1.0 out of 5 from 2 ratings, while Theta Waves averages 4.7 from 379 ratings.
Do SOAR Study or Theta Waves have ads?
Neither SOAR Study nor Theta Waves shows ads.
Which is updated more often, SOAR Study or Theta Waves?
SOAR Study ships an update every 2 weeks, and Theta Waves every 2 months. Most recently, SOAR Study was updated on October 16, 2026 and Theta Waves on October 24, 2026.

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