Ooooo vs Infinity Mind
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ooooo
This app generates binaural beat audio waves to help you achieve specific mind-states like sleep, meditation, or energy. It offers a simple, offline experience without ads or in-app purchases, and includes an Apple Watch app for convenience.
- Binaural beat audio generation
- Supports sleep, meditation, relaxation, and energy states
- Offline functionality
- No ads or in-app purchases
- Apple Watch app included
- Optional white/brown noise masking
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This is a straightforward app to help you achieve a chosen mind-state by generating what are known as "binaural beat audio waves" through your headphones, either from your iOS device or your Apple Watch. Depending on the frequency that you pick, based on the chart included in the app, it can potentially help with sleep, meditation, relaxation, or even for getting a short burst of energy. I have used similar apps for a while and have found them useful in helping me relax, or helping me float into a creative mood - Except most are overloaded with features that I never use and also cost money, have in-app purchases for "special programmes" and so on. So I decided to build one that does the same, works offline, has no ads or spying, works well, and is free. There's also an Apple Watch app included which you can use if you're mediating or relaxing away from your phone. As such, this app just generates the binaural frequency audio hum, and some optional white or brown noise to help mask outside sounds. You can then put it in the background and combine its audio with any other sound generator you like, or play music, radio, and so forth. All it does is to create the useful brainwave frequency, and then it gets out of your way.
Infinity Mind
Experience science-backed meditation with real-time generated audio for relaxation, sleep, or focus. Customize binaural beats, soundscapes, affirmations, and breathing patterns for personalized brainwave entrainment.
- Real-time generated binaural beats
- Customizable soundscapes
- AI-generated affirmations
- Guided breathing patterns
- Full brainwave spectrum control
- Personalized session creation
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A new level of control in sound-based meditation. This app delivers science-backed brainwave entrainment using pure, real-time generated audio. Every binaural beat, isochronic pulse, and soundscape is created live, ensuring maximum clarity, flexibility, and effectiveness. Whether you want to unwind, meditate, sleep deeply, or sharpen your concentration, you can choose from specially designed sessions - or create and save your own fully personalised experiences, including custom affirmations and sound environments. Key Features Advanced Brainwave Generator Create highly accurate Binaural Beats or Isochronic Tones across the full brainwave spectrum - from Delta to Gamma. • Intuitive frequency tuner for precise control • Automatic or custom carrier frequencies, including Solfeggio options • Extensive tagged frequency library for fast discovery by category • Advanced controls for frequency pitch ramping and isochronic pulse width • Three timeline scenes allow fixed frequencies or frequency ranges • Optimised ramping gently guides your brain toward target states • Start frequencies can be matched to your current mental state, helping entrainment lock in faster and more naturally Immersive Soundscapes Design rich, evolving sound environments with up to six scenes, each with its own distinct sounds and settings. Each scene can blend: • A multi-colour noise generator (White, Pink, Brown, Orange, Red, Yellow, Green, and Blue) • Calming ambient drones with generative melodic elements, tuneable to 432 Hz, 440 Hz, or Solfeggio 528 Hz • An option to play internet radio streams with a different station on each of the six scenes. • Tranquil nature and ambient recordings • Seamlessly transition between scenes — for example, from a forest stream with birdsong to wind chimes and gentle rain. • Preview transitions in real time by sliding along the timeline • Save and reuse soundscapes in any session Affirmations Harness the power of the subconscious mind. • Over 300 recorded affirmations, organised by themes such as happiness, health, love, and success • Create your own affirmations with helpful starting suggestions • Easy affirmation generation using Apple Intelligence • Choose text-to-speech voices, or record your own voice for maximum impact • Optional echo effect for a spacious, meditative feel • Place affirmations precisely on the timeline using any of six sets • Pairing affirmations with Theta brainwaves significantly enhances their effectiveness Guided Breathing Guided breathing patterns work in harmony with binaural beats to deepen their effect. • Breathing patterns are automatically selected based on session type • Customisable cycle count to suit your needs • Enhances relaxation, focus, and sleep quality by supporting natural breathing rhythms Designed for Depth This app is built for those who want true control in sound-based meditation and brainwave entrainment — whether you’re just beginning or exploring advanced states of consciousness. Subscription terms: An unlimited trial is given without any signup requirements that allows you to play selected sessions and explore the app. An auto-renewing monthly or yearly subscription is offered to provide you with full access to the sessions and ability to create your own while you maintain an active subscription. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Ooooo at none against Infinity Mind's 2. Ooooo also leads on ratings volume (121 vs 5) and device support (4 vs 1). Infinity Mind's advantage is update cadence (every 2 weeks vs every 5 months) and rating (5.0 vs 4.8). On price, review sentiment 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
Both are free to download. Infinity Mind sells 2 in-app purchases, starting at $5.99 per month. Ooooo asks for nothing beyond the download.
Infinity Mind holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Ooooo has 121 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 96% of Ooooo's written reviews are positive against 100% of Infinity Mind's.
Ooooo ships an update every 5 months, Infinity Mind every 2 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.
| Parameter | Ooooo | Infinity Mind |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (121 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 95.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 121 — better | 5 |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone |
| Requires iOS | 26.0 | 18.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Pavlos Tsochantaris | Mark Bryant |
Customer experience
Ooooo
Infinity Mind
Bugs and requests
Ooooo
Reported bugs
4 issues- App closes when phone goes to sleep or switches apps (needs background capability)
- Frequency displayed does not match actual played frequency
- Slider caps out at 500hz for some users
- Stereo may not be working correctly for some users
Requested features
18 requests- Higher mhz frequencies
- Numerical input for precision
- Green Noise option
- Program sequences of beats and transitions (auto-pilot)
- Dial into specific frequencies to the thousandth decimal point
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- Saved presets with labels
- Ability to create automated presets with frequency changes over time
- Full shortcut support
- Add 40hz magic
- Add pink noise
- Add 0 frequency option to the watch
- Add soft music or repetitive long tones, beach waves
- Add the six main solfeggio frequencies (396 Hz, 417 Hz, 528 Hz, 639 Hz, 741 Hz, 852 Hz)
- Add a sleep timer
- Add a list of binaural frequency range names and definitions
- Dual- or multi-frequency sliders
- Add plus/minus buttons for fine-tuning frequencies
- AirPlay 2 support
Infinity Mind
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ooooo
No in-app purchases
Infinity Mind
- Monthly$5.991 Month
- Yearly7 Days trial$24.991 Year








