Comparison

Omnipemf vs ToneStream

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

Head to head
About

Omnipemf

This device uses a multi-coil structure and scientifically supported frequencies to emit electromagnetic fields. It aims to guide the body and mind toward desired states like relaxation, focus, or better sleep through rhythmic stimulation.

Highlights
  • Multi-coil structure
  • Intuitive gesture controls
  • Scientifically supported frequencies
  • Electromagnetic field emission
  • Promotes relaxation and focus
  • Supports sleep and meditation
Features
Read full description

Omnipemf devices feature a multi-coil structure and intuitive gesture controls, making them some of the most user-friendly PEMF devices on the market. They help guide the body and mind toward a desired state by emitting scientifically supported frequencies through electromagnetic fields. These frequencies provide rhythmic stimulation that the body and brain can naturally respond to. This may help promote relaxation, enhance focus, energize the body, support better sleep, deepen meditation, or contribute to overall physical wellbeing. Through the thoughtful positioning of multiple coils inside the device, electromagnetic fields are distributed in a way that allows the surrounding space to be gently filled with targeted frequencies. This enables users to benefit from PEMF exposure in different everyday situations such as relaxing at home, working, meditating, or preparing for sleep. The effectiveness of Omnipemf technology has been explored in independent double-blind, placebo-controlled studies and is supported by a growing body of scientific literature related to PEMF and frequency-based stimulation.

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.

Screenshots

Omnipemf4 screens
ToneStream4 screens

Verdict

The call

The clearest difference is rating: ToneStream at 4.5 against Omnipemf's 2.8. ToneStream also leads on review sentiment (57% vs 30%). Omnipemf's advantage is in-app purchases (none vs 5). On price, ratings volume, update cadence 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. Omnipemf asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ToneStream holds the better App Store score, 4.5 against 2.8. Both are backed by a comparable volume of ratings — 69 and 34 respectively. Written reviews point the same way: 30% of Omnipemf's written reviews are positive against 57% of ToneStream's.

UpkeepUpdate frequency

Omnipemf ships an update every 6 weeks, ToneStream monthly. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
Omnipemf versus ToneStream: the parameters behind the verdict, then further details
ParameterOmnipemfToneStream
PriceFreeFree
Rating2.8 (69 ratings)4.5 (34 ratings) — better
Positive reviews29.8% of reviews57.1% of reviews — better
Number of ratings69 — better34
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size68 MB57 MB
Age rating4+12+
DeveloperOmniPemfHear Now Systems, Inc.

Customer experience

Omnipemf

All ratings69 ratings
Positive40.6%
Neutral8.7%
Negative50.7%
Written reviews47 reviews
Positive29.8%
Neutral14.9%
Negative55.3%

ToneStream

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

Bugs and requests

Omnipemf

Reported bugs

26 issues
  • App will not connect to devices
  • Frequently will not recognize device
  • Firmware update required but won't load
  • App crashes during firmware update
  • App is choppy/buggy when pairing
Show 21 more
  • Takes more than one attempt to get a mode activated
  • App keeps disconnecting from the device
  • App won't reconnect unless restarted
  • App crashes
  • App disconnects and won't reconnect
  • Latest firmware made device unusable
  • App is very incomplete and hard to use
  • App keeps crashing
  • App sometimes indicates connected, then asks to tap device twice with no result
  • App disconnects for some reason
  • Never able to connect app to device or keep connection
  • UI has errors even when connected
  • Countdown timers disappear
  • App loses connection/sync with headband
  • New update doesn't work
  • Difficult to use and buggy
  • Haven't managed to get a program work the whole way through
  • Does not show if it's connected in the main screen
  • App drains battery overnight
  • Settings are grayed out
  • Can't set duration of sessions

Requested features

15 requests
  • Ability to ramp up frequencies in custom mode
  • Ability to turn coils off in set modes
  • Better time tracking
  • Reminders
  • Video tutorials (animations with real people)
Show 10 more
  • Planner (help to set/achieve goals)
  • Dark mode option
  • Advanced analytics dashboard
  • Clearer advice around custom programs
  • Add magnetic flux density to custom programs
  • Improve UI design
  • Make app more streamlined
  • Prompt after a session should appear
  • Video people using it and note what they puzzle over
  • Improve UI for connection, consistency, and syncing

ToneStream

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Omnipemf

No 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

Questions

Is Omnipemf free?
Omnipemf is free to download, with no in-app purchases.
Is ToneStream free?
ToneStream is free to download, with in-app purchases available.
Which has better reviews, Omnipemf or ToneStream?
ToneStream is rated higher. Omnipemf averages 2.8 out of 5 from 69 ratings, while ToneStream averages 4.5 from 34 ratings.
Do Omnipemf or ToneStream have ads?
Neither Omnipemf nor ToneStream shows ads.
Which is updated more often, Omnipemf or ToneStream?
Omnipemf ships an update every 6 weeks, and ToneStream monthly. Most recently, Omnipemf was updated on October 18, 2026 and ToneStream on October 21, 2026.

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