Comparison

ToneStream vs OPUS Connect

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

Head to head
About

ToneStream

Experience peace, unity, and restful sleep through harmonically-ordered sine waves and gentle tone sequences. This app offers a unique sound-journey designed to reduce stress and anxiety, helping you connect with your inner self. Listen to live streamed, created-in-the-moment sequences for a shared peaceful encounter.

Highlights
  • Harmonically-ordered sine waves
  • Live streamed sound sequences
  • Neuromodulation tone sequences for sleep
  • Timers and reminders
  • Free one-month trial
  • Focus on simplicity, patience, and compassion
Features
Read full description

ToneStream offers a continuous journey in functional sound. It's a live stream of ever-changing harmonic tones and new sound arrangements created as you listen. You’ll hear moment-to-moment uniqueness balanced with familiarity. This makes the present moment an intriguing yet safe place to be. ToneStream––The Evolution of Peace, evolves weekly, monthly and quarterly with new sounds and new arrangement possibilities. This leads to new inner experiences and new perceptions of a more harmonious outer world. With ToneStream you’re not alone. Around the world people hear the same live stream of sound. This shared listening experience creates something akin to a collective reservoir of calm from which a new kind of balance may naturally emerge. Those who arrive seeking support may discover it simply by listening, while those who feel grounded contribute their own steady presence to the whole, just by listening. It’s easy to give a gift of ToneStream. Because the personal and collective benefits of ToneStream matter so much to human flourishing we’ve made giving a gift subscription easy and affordable. The ToneStream experience is meant to move outward, from person to person. It's meant to change the world. You can help do this. Give a ToneStream subscription, the Evolution of Peace, to someone you love.

About

OPUS Connect

This app offers personalized sound and vibration experiences for relaxation and emotional well-being. Explore a library of immersive soundscapes and customize sessions for a multi-sensory journey to inner peace. Enjoy portable serenity and an ever-evolving collection of transformative content.

Highlights
  • Personalized sound and vibration sessions
  • Extensive library of immersive soundscapes
  • Multi-sensory experience with SoundBed
  • Customizable session controls
  • Portable serenity on the go
  • Continuously evolving content library
Features
Read full description

From the pioneers of immersive sound experiences, OPUS is proud to introduce OPUS Connect - a symphony of wellness at your fingertips. Dive into a world where sound and vibration* harmonize to create an unparalleled journey of inner peace towards total emotional well being. FEATURES PERSONALIZED SESSIONS - Whether seeking relaxation, inspiration, or physical comfort, OPUS Connect empowers users to embark on a journey of holistic well-being anytime, anywhere - Choose from an extensive library of immersive soundscapes designed to elevate your wellness journey SOUNDBED EXPERIENCE - Utilized with SoundBed, OPUS Connect pairs sound and vibration for a multi-sensory immersive experience - Tailored to enhance your emotional and physical harmony, our app allows you to explore, control, and customize your sessions with precision CUSTOM CONTROLS - Seamlessly adjust frequencies, sound levels, and vibrations on SoundBed* to craft your unique experience - With OPUS Connect, you become the conductor of your wellness journey PORTABLE SERENITY:  - Whether at home or on the go, bring the essence of OPUS with you - OPUS Connect ensures your connection to tranquility is always just a tap away EVOLVING LIBRARY - OPUS Connect continually enriches its session offerings, with new releases added every Friday, ensuring users have access to a continually evolving library of transformative experiences Your symphony awaits, download OPUS Connect today and start your journey to inner harmony. The power of sound and vibration* is at your fingertips - turn up the volume on relaxation and well being, and discover the unique rhythm that resonates with you. *Accessing OPUS Connect requires no additional equipment, though experiencing the multi-sensory experience of sound and vibration is uniquely possible through our patent-pending product, SoundBed. Privacy Policy: https://feelopus.com/pages/privacy-policy

Screenshots

ToneStream4 screens
OPUS Connect4 screens

Verdict

The call

The clearest difference is rating: ToneStream at 4.5 against OPUS Connect's 3.8. ToneStream also leads on update cadence (monthly vs every 15 months). OPUS Connect's advantage is in-app purchases (none vs 5). On price, review sentiment, 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. ToneStream sells 5 in-app purchases, starting at $3.69 per month. OPUS Connect asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ToneStream holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 34 and 24 respectively. Written reviews point the same way: 57% of ToneStream's written reviews are positive against 53% of OPUS Connect's.

UpkeepUpdate frequency

ToneStream ships an update monthly, OPUS Connect every 15 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
ToneStream versus OPUS Connect: the parameters behind the verdict, then further details
ParameterToneStreamOPUS Connect
PriceFreeFree
Rating4.5 (34 ratings) — better3.8 (24 ratings)
Positive reviews57.1% of reviews — better53.3% of reviews
Number of ratings34 — better24
Update frequencyMonthly — betterEvery 15 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size57 MB123 MB
Age rating12+4+
DeveloperHear Now Systems, Inc.Opus Immersive, Inc.

Customer experience

ToneStream

All ratings34 ratings
Positive85.3%
Neutral0.0%
Negative14.7%
Written reviews14 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

OPUS Connect

All ratings24 ratings
Positive70.8%
Neutral0.0%
Negative29.2%
Written reviews15 reviews
Positive53.3%
Neutral0.0%
Negative46.7%

In-app purchases

5 purchases

ToneStream

Subscriptions1
  • Solu ToneStream1 Month trial$3.691 Month
One-time4
  • 3 Months$14.99
  • 6 Months$24.99
  • 12 Months$49.99
Show 1 more
  • Lifetime$199.99
None

OPUS Connect

No in-app purchases

Questions

Is ToneStream free?
ToneStream is free to download, with in-app purchases available.
Is OPUS Connect free?
OPUS Connect is free to download, with no in-app purchases.
Which has better reviews, ToneStream or OPUS Connect?
ToneStream is rated higher. ToneStream averages 4.5 out of 5 from 34 ratings, while OPUS Connect averages 3.8 from 24 ratings.
Do ToneStream or OPUS Connect have ads?
Neither ToneStream nor OPUS Connect shows ads.
Which is updated more often, ToneStream or OPUS Connect?
ToneStream ships an update monthly, and OPUS Connect every 15 months. Most recently, ToneStream was updated on November 3, 2026 and OPUS Connect on November 7, 2026.

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