# 369Sonic vs Ultrasonic Pest Shield

The clearest difference is in-app purchases: 369Sonic at none against Ultrasonic Pest Shield's 3. 369Sonic also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Ultrasonic Pest Shield sells 3 in-app purchases, starting at $6.99 per 7 days. 369Sonic asks for nothing beyond the download.

369Sonic ships an update every 9 days, Ultrasonic Pest Shield fortnightly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 369Sonic | Ultrasonic Pest Shield |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 46 MB | 89 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [369sonic s.r.o.](https://appshunter.io/developer/1740955289) | [Thinking Machine](https://appshunter.io/developer/6790261012) |

## What reviewers say

### 369Sonic

[App page](https://appshunter.io/ios/app/369sonic/id6496356519)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ultrasonic Pest Shield

[App page](https://appshunter.io/ios/app/ultrasonic-pest-shield/id6794275095)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ultrasonic Pest Shield | $6.99 | per 7 days |
| Ultrasonic Pest Shield | $6.99 | per 7 days |
| Ultrasonic Pest Shield | $39.99 | per year |


## Frequently asked questions

### Is 369Sonic free?

369Sonic is free to download, with no in-app purchases.

### Is Ultrasonic Pest Shield free?

Ultrasonic Pest Shield is free to download, with in-app purchases available.

### Do 369Sonic or Ultrasonic Pest Shield have ads?

Ultrasonic Pest Shield shows ads; 369Sonic does not.

### Which is updated more often, 369Sonic or Ultrasonic Pest Shield?

369Sonic ships an update every 9 days, and Ultrasonic Pest Shield fortnightly. Most recently, 369Sonic was updated on October 27, 2026 and Ultrasonic Pest Shield on October 25, 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.*