# SALY vs SoundClass

The clearest difference is rating: SALY at 5.0 against SoundClass's 4.4. SALY also leads on in-app purchases (none vs 2) and ads (none vs shown). SoundClass's advantage is update cadence (every 10 days vs every 8 months) and ratings volume (10 vs 3). On price and device support there is nothing between them.

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

SALY holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 3 and 10 respectively.

SALY ships an update every 8 months, SoundClass every 10 days. The most recent releases landed on July 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SALY | SoundClass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/saly-visual-ai/id1434997462/reviews)** | [4.4 (10 ratings)](https://appshunter.io/ios/app/soundclass/id1511338627/reviews) |
| Number of ratings | 3 | **10** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 909 MB | 54 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [Angel David Ramirez Batalla](https://appshunter.io/developer/1371133045) | [Javier Ariel Bargas](https://appshunter.io/developer/1511337275) |

## What reviewers say

### SALY

[App page](https://appshunter.io/ios/app/saly-visual-ai/id1434997462)

This app uses machine learning to identify objects, animals, food, and more in real-time or from photos. It's designed to assist individuals with visual impairments and offers a fun way to explore the world around you.

**Highlights:** Real-time object detection, Analyze objects from photos, Supports various object categories, Offline analysis, Privacy-focused on-device processing, Dark mode

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is SALY free?

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

### Is SoundClass free?

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

### Which has better reviews, SALY or SoundClass?

SALY is rated higher. SALY averages 5.0 out of 5 from 3 ratings, while SoundClass averages 4.4 from 10 ratings.

### Do SALY or SoundClass have ads?

SoundClass shows ads; SALY does not.

### Which is updated more often, SALY or SoundClass?

SALY ships an update every 8 months, and SoundClass every 10 days. Most recently, SALY was updated on July 18, 2026 and SoundClass on September 8, 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.*