Comparison

Isochronic vs iTorus

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

Head to head
About

Isochronic

Generate custom isochronic tones for brainwave entrainment. Mix tones with your own music, set timers, and use presets for various states like sleep or meditation. Save your favorite tones for quick access.

Highlights
  • Custom isochronic tone generation
  • Carrier tone adjustment
  • Mix with own music
  • Adjustable wave volume
  • Timer up to 59 minutes
  • Preset sessions
  • Memory slots for favorite tones
Features
Read full description

The Isochronic Tone Generator does just what it says: You can create any Isochronic Tone (between 0.01 and 50Hz) with a carrier between 50 and 999Hz. You can also mix the tone with your own music, set the wave volume in the mix, set a timer (up to 59 mins), program target isochronic frequencies for your brain entrainment sessions, use presets to start easy entrainment sessions and memory slots to put your favorite tones. As simple as it gets... Enjoy! FEATURES: ======= * Variable carrier tone * Variable isochronic tone * Fine tune for carrier, isochronic and target frequencies * Mix the tone with your own music * Wave volume for better mixing * Timer (up to 59 minutes) * Entrainment sessions: Just set the target frequency using the black indicator below the isochronic tone. * Presets (sleep, relax, awake and meditate) * Memory slots: for having your favorite tones one tap away ------------------------ Isochronic tones are regular beats of a single tone used for brainwave entrainment. Similar to monaural beats, the interference pattern that produces the beat is outside the brain so headphones are not required for entrainment to be effective. They differ from monaural beats, which are constant sine wave pulses rather than entirely separate pulses of a single tone. As the contrast between noise and silence is more pronounced than the constant pulses of monaural beats, the stimulus is stronger and has a greater effect on brain entrainment (taken from: http://www.mindalive.com/articleeleven.htm) ------------------------- Isochronic beats are not intended to treat or cure any disease, nor should any of the subject matter presented on this app or website be taken as medical advice. Please consult your doctor if you have a medical condition. The products on this website have not been evaluated by the Food and Drug Administration (FDA). People with epilepsy should not use mind entrainment products without the approval of an appropriate medical physician. However rare, there is a risk of seizure associated with individuals who are predisposed to seizures. Consult your doctor directly if you have any questions or concerns regarding Isochronic beat technology's effect on epilepsy. Do not drive a car or operate dangerous machinery while listening to this product. This technology can produce hyper-relaxed states that can interfere with your ability to react as needed while driving or operating machinery. There are no known contraindications to medication or chemical therapies, but if in doubt, consult your doctor. If you have any questions consult the doctor who provides your treatment.

About

iTorus

Access a wide range of specifically tested frequencies designed for various wellness goals, including RIFE, brainwave, and meditation frequencies. Explore energetic healing, sleep enhancement, and chakra coherence. This app complements a pulsed electromagnetic field therapy device.

Highlights
  • RIFE frequencies
  • Brainwave frequencies
  • Meditation and soul energetics
  • EMF/5G co-resonance
  • Sleep and lucid dreaming
  • Chakra coherence
  • Sports injury frequencies
Features
Read full description

Official application for iTorus High-quality specifically tested frequencies for the following areas; - Complete Premium RIFE frequencies - Body/Brain Repair Energetics - Complete Brainwaves frequencies - EMF / 5G Co-resonance - Soul and Meditational - Zero point field Energetics - Sleep and Lucid (REM) dreaming - 5D Consciousness - Biofield Co-resonance - Chakra coherence - Solfeggio Sacred Frequencies - Psychic ability Energetics - 3rd Eye activation energetics - Sports injuries and other painful assurances - Rapid healing Energetics and an a-lot more... iTorus App Disclaimer The information on this website is for reference purposes only and is not intended to recommend the iTorus, our vortex pulsed electromagnetic field therapy device system, or our frequencies in the iTorus App as a drug or as a diagnosis for any illness or disease condition; nor as a product to eliminate disease or other medical condition. The information has not been evaluated by U.S. Food and Drug Administration. Also, the website, company, employees, practitioners or its distributors make no warranty of any kind, expressed or implied with regard to the Information or how you use it. iTorus LLC makes no medical claims, real or implied, as to benefit of our device and methods. Our product is not intended to be used to diagnose, treat, cure or prevent any disease. Readers should consult appropriate health professionals relating to their health and well-being. Readers accept all responsibility for self-experimentation. End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Isochronic4 screens
iTorus4 screens

Verdict

The call

The clearest difference is price: iTorus at Free against Isochronic's $5.99. Isochronic's advantage is rating (4.8 vs 3.4) and in-app purchases (none vs 2). On ratings volume, update cadence 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

iTorus is free to download; Isochronic costs $5.99 up front. iTorus sells 2 in-app purchases, starting at $24.95 per month. Isochronic asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Isochronic holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 66 and 29 respectively. Written reviews point the same way: 92% of Isochronic's written reviews are positive against 71% of iTorus's.

UpkeepUpdate frequency

Isochronic ships an update every 6 weeks, iTorus every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Isochronic versus iTorus: the parameters behind the verdict, then further details
ParameterIsochroniciTorus
Price$5.99Free — better
Rating4.8 (66 ratings) — better3.4 (29 ratings)
Positive reviews92.0% of reviews — better71.4% of reviews
Number of ratings66 — better29
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size3 MB68 MB
Age rating9+17+
DeveloperCML StudioiTorus, LLC

Customer experience

Isochronic

All ratings67 ratings
Positive98.5%
Neutral1.5%
Negative0.0%
Written reviews50 reviews
Positive92.0%
Neutral4.0%
Negative4.0%

iTorus

All ratings29 ratings
Positive51.7%
Neutral17.2%
Negative31.0%
Written reviews21 reviews
Positive71.4%
Neutral9.5%
Negative19.0%

Bugs and requests

Isochronic

Reported bugs

3 issues
  • Tone pauses randomly when receiving a notification
  • Clicking effect in speakers
  • Info buttons do not provide information

Requested features

21 requests
  • Extend timer duration
  • Gradually ramp down volume at stop
  • Type desired frequencies instead of scrolling
  • Timer for frequency ramp duration
  • Multiple sections for frequency and duration
Show 16 more
  • Increase carrier frequency range to 20kHz
  • Wider range of frequencies for intuition
  • More slots to save presets
  • More information on frequency usage
  • Ability to use 3 different Isochronic tones at once
  • iPad version
  • Centralized location for frequency information
  • Longer session timers
  • Easier interface for music selection
  • Expand tone frequency below 4Hz (e.g., 0Hz)
  • Ability to ramp up and down to chosen frequencies
  • Store presets
  • Include white, brown, and pink noise background sounds
  • Expand carrier frequency below 100Hz
  • Add binaural delay between left and right channel
  • Add additional carrier frequencies

iTorus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Isochronic

No in-app purchases

2 purchases

iTorus

Subscriptions2
  • Monthly Subscription$24.951 Month
  • Yearly Subscription7 Days trial$199.991 Year

Questions

Is Isochronic free?
Isochronic costs $5.99, with no in-app purchases.
Is iTorus free?
iTorus is free to download, with in-app purchases available.
Which has better reviews, Isochronic or iTorus?
Isochronic is rated higher. Isochronic averages 4.8 out of 5 from 66 ratings, while iTorus averages 3.4 from 29 ratings.
Do Isochronic or iTorus have ads?
iTorus shows ads; Isochronic does not.
Which is updated more often, Isochronic or iTorus?
Isochronic ships an update every 6 weeks, and iTorus every 2 months. Most recently, Isochronic was updated on November 6, 2026 and iTorus on November 3, 2026.

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