# Sound Recognition vs OFFGRID SECURED

The clearest difference is ads: OFFGRID SECURED at none against Sound Recognition's shown. OFFGRID SECURED also leads on iOS requirement (12.0 vs 15.8.3). On price, 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.

## The numbers

| Metric | Sound Recognition | OFFGRID SECURED |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sound-recognition/id6504954671/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Ad-supported | — |
| Size | 36 MB | 274 MB |
| Requires iOS | 15.8.3 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Off Grid Surveillance](https://appshunter.io/developer/1825576422) |

## What reviewers say

### Sound Recognition

[App page](https://appshunter.io/ios/app/sound-recognition/id6504954671)

This utility app notifies users with a screen change and light when a specific target voice is recognized. It also displays the most likely speech recognition result, including its type and evaluation value.

**Highlights:** Voice recognition alerts, Screen and light notification, Displays speech recognition results, Configurable recognition threshold

**Features:** macOS Compatibility

**In-app purchases:** none


### OFFGRID SECURED

[App page](https://appshunter.io/ios/app/offgrid-secured/id6748382475)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sound Recognition free?

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

### Is OFFGRID SECURED free?

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

### Do Sound Recognition or OFFGRID SECURED have ads?

Sound Recognition shows ads; OFFGRID SECURED does not.

---

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