# Ooooo vs prāṇa

The clearest difference is rating: Ooooo at 4.8 against prāṇa's 3.6. Ooooo also leads on review sentiment (96% vs 67%) and ratings volume (121 vs 10). prāṇa's advantage is update cadence (fortnightly vs every 5 months) and iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ooooo holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: Ooooo has 121 ratings behind it against 10, 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 67% of prāṇa's.

Ooooo ships an update every 5 months, prāṇa fortnightly. The most recent releases landed on September 21, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Ooooo | prāṇa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (121 ratings)](https://appshunter.io/ios/app/ooooo/id1244537282/reviews)** | [3.6 (10 ratings)](https://appshunter.io/ios/app/prana/id1614679667/reviews) |
| Number of ratings | **121** | 10 |
| Positive reviews | **95.8% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 1 MB | 149 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Pavlos Tsochantaris](https://appshunter.io/developer/328330654) | [Mustafa Iqbal](https://appshunter.io/developer/1614659626) |

## What reviewers say

### Ooooo

[App page](https://appshunter.io/ios/app/ooooo/id1244537282)

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.

**Highlights:** 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

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Free and no ads
- 👍 Simple and easy to use
- 👍 Highly customizable
- 👍 Works in the background
- 👍 Effective for focus and sleep

**What reviewers complain about**

- 🐛 Frequency accuracy issues
- 🐛 Limited frequency range (caps at 500Hz for some)
- 🐛 Stereo might be broken for some users
- 🐛 Small controls on iPad/Pro
- 🐛 Does not support AirPlay

**Reported bugs**

- 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**

- 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


### prāṇa

[App page](https://appshunter.io/ios/app/prana/id1614679667)

This holistic wellness app helps manage stress with evidence-based techniques. It offers insights into stress levels, guided breathwork, and auditory experiences to promote focus, relaxation, and sleep. Integrates with the Health app for comprehensive wellness tracking.

**Highlights:** Stress level insights with health points, Live HRV measurements for breathwork, Biofeedback breathing protocols, Auditory brainwave experiences, Isochronic tone mixing, Health app integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ooooo free?

Ooooo is free to download, with no in-app purchases.

### Is prāṇa free?

prāṇa is free to download, with no in-app purchases.

### Which has better reviews, Ooooo or prāṇa?

Ooooo is rated higher. Ooooo averages 4.8 out of 5 from 121 ratings, while prāṇa averages 3.6 from 10 ratings.

### Do Ooooo or prāṇa have ads?

Neither Ooooo nor prāṇa shows ads.

### Which is updated more often, Ooooo or prāṇa?

Ooooo ships an update every 5 months, and prāṇa fortnightly. Most recently, Ooooo was updated on September 21, 2026 and prāṇa on October 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*