# SonoMe vs SONO USG

The clearest difference is update cadence: SONO USG at every 3 weeks against SonoMe's every 4 months. SonoMe's advantage is iOS requirement (11.0 vs 15.0). 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.

SonoMe ships an update every 4 months, SONO USG every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SonoMe | SONO USG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 6 MB | 276 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Bionet CO.,LTD](https://appshunter.io/developer/1526082887) | [Leltek](https://appshunter.io/developer/1329395835) |

## What reviewers say

### SonoMe

[App page](https://appshunter.io/ios/app/sonome/id1550569207)

**Features:** macOS Compatibility

**In-app purchases:** none


### SONO USG

[App page](https://appshunter.io/ios/app/sono-usg/id1671961635)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SonoMe free?

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

### Is SONO USG free?

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

### Do SonoMe or SONO USG have ads?

Neither SonoMe nor SONO USG shows ads.

### Which is updated more often, SonoMe or SONO USG?

SonoMe ships an update every 4 months, and SONO USG every 3 weeks. Most recently, SonoMe was updated on October 27, 2026 and SONO USG on October 25, 2026.

---

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