S&O vs MT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S&O
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.
- Ambient sound control (ANC)
- Customizable operation settings
- White noise for relaxation
- Battery status tracking
- Sound quality optimization
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The customized app for your preference Nowadays, it’s more common to wear wireless earbuds when commuting, working, doing workout , driving, just to name a few than before. S&O App offers specific functions to supported S&O headphones, and allows users to customize their app settings and optimize sound quality. Ambient sound control Ease up to take control of ANC and ambient sound mode. Customized operation Based on your usage pattern, to customize operation settings, such as volume up and down, play and pause playback, answer and hand up phone call, transparency mode. White noise Combined natural sound with brainwave music, to refine your sleep quality and deeply relax your brain. Battery status To track earbuds’ battery life by an indicator on the App.
MT
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Official app for setting up the Steamrock MT-11 Digital Moon Tracker using NFC.
Screenshots
Verdict
The clearest difference is update cadence: S&O at every 2 weeks against MT's every 2 months. On price, ads, in-app purchases 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
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, MT every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | S&O | MT |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 138 MB | 17 MB |
| Age rating | 4+ | 17+ |
| Developer | Mifo Technology Co.LTD | Steamrock Inc. |
In-app purchases
S&O
No in-app purchases
MT
No in-app purchases
