# SoundClass vs Sound Recognition

The clearest difference is rating: SoundClass at 4.4 against Sound Recognition's 1.0. SoundClass also leads on ratings volume (10 vs 1). Sound Recognition's advantage is in-app purchases (none vs 2) and iOS requirement (15.8.3 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SoundClass sells 2 one-off in-app purchases. Sound Recognition asks for nothing beyond the download.

SoundClass holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: SoundClass has 10 ratings behind it against 1, so its average is the more settled of the two.

SoundClass ships an update every 10 days, Sound Recognition every 2 weeks. The most recent releases landed on September 8, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | SoundClass | Sound Recognition |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/soundclass/id1511338627/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sound-recognition/id6504954671/reviews) |
| Number of ratings | **10** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 54 MB | 36 MB |
| Requires iOS | 26.0 | **15.8.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Javier Ariel Bargas](https://appshunter.io/developer/1511337275) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### SoundClass

[App page](https://appshunter.io/ios/app/soundclass/id1511338627)

This app uses AI to detect and record various sounds in your environment, providing real-time alerts. It's particularly useful for nighttime awareness, sleep analysis, and documenting incidents.

**Highlights:** AI sound detection, Real-time alerts, Sleep quality analysis, Sound recording and playback, Mosquito and animal sound detection, Everyday sound identification

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Battery x 10 | $0.99 | one-time |
| Battery x 40 | $1.99 | one-time |


### 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


## Frequently asked questions

### Is SoundClass free?

SoundClass is free to download, with in-app purchases available.

### Is Sound Recognition free?

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

### Which has better reviews, SoundClass or Sound Recognition?

SoundClass is rated higher. SoundClass averages 4.4 out of 5 from 10 ratings, while Sound Recognition averages 1.0 from 1 ratings.

### Do SoundClass or Sound Recognition have ads?

Both SoundClass and Sound Recognition show ads.

### Which is updated more often, SoundClass or Sound Recognition?

SoundClass ships an update every 10 days, and Sound Recognition every 2 weeks. Most recently, SoundClass was updated on September 8, 2026 and Sound Recognition on August 2, 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.*