# S&O vs Supower

The clearest difference is update cadence: S&O at every 2 weeks against Supower's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

S&O ships an update every 2 weeks, Supower every 7 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | S&O | Supower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/s-and-o/id1636163678/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 138 MB | 44 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mifo Technology Co.LTD](https://appshunter.io/developer/1626708738) | [博文 姚](https://appshunter.io/developer/1815637499) |

## What reviewers say

### S&O

[App page](https://appshunter.io/ios/app/s-and-o/id1636163678)

This app allows users to customize settings and optimize sound quality for supported Bluetooth headphones. It offers features like ambient sound control, personalized operation settings, and white noise for relaxation. Users can also track their earbuds' battery life.

**Highlights:** Ambient sound control (ANC), Customizable operation settings, White noise for relaxation, Battery status tracking, Sound quality optimization

**Features:** macOS Compatibility

**In-app purchases:** none


### Supower

[App page](https://appshunter.io/ios/app/supower/id6746753088)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is S&O free?

S&O is free to download, with no in-app purchases.

### Is Supower free?

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

### Do S&O or Supower have ads?

Neither S&O nor Supower shows ads.

### Which is updated more often, S&O or Supower?

S&O ships an update every 2 weeks, and Supower every 7 months. Most recently, S&O was updated on October 24, 2026 and Supower on October 5, 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.*