# SONO USG vs Nurture Kennect

The clearest difference is iOS requirement: SONO USG at 15.0 against Nurture Kennect's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SONO USG ships an update every 4 weeks, Nurture Kennect every 3 weeks. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SONO USG | Nurture Kennect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Size | 276 MB | 59 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Leltek](https://appshunter.io/developer/1329395835) | [Terrasynq Inc.](https://appshunter.io/developer/658899008) |

## What reviewers say

### SONO USG

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Nurture Kennect

[App page](https://appshunter.io/ios/app/nurture-kennect/id6702029331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SONO USG free?

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

### Is Nurture Kennect free?

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

### Do SONO USG or Nurture Kennect have ads?

Neither SONO USG nor Nurture Kennect shows ads.

### Which is updated more often, SONO USG or Nurture Kennect?

SONO USG ships an update every 4 weeks, and Nurture Kennect every 3 weeks. Most recently, SONO USG was updated on October 9, 2026 and Nurture Kennect on September 30, 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.*