# SoundClass vs Smartz Notification

The clearest difference is in-app purchases: Smartz Notification at none against SoundClass's 7. Smartz Notification also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.0). SoundClass's advantage is update cadence (every 10 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. SoundClass sells 7 in-app purchases, starting at $4.99 per month. Smartz Notification asks for nothing beyond the download.

SoundClass ships an update every 10 days, Smartz Notification every 6 weeks. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SoundClass | Smartz Notification |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/soundclass/id1511338627/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 28 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Javier Ariel Bargas](https://appshunter.io/developer/1511337275) | [SImavita](https://appshunter.io/developer/793502466) |

## 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 (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Monthly | $4.99 | per month |
| Gold Yearly | $44.99 | per year |
| Battery x 10 | $0.99 | one-time |
| 100 Credits | $0.99 | one-time |
| Battery x 40 | $1.99 | one-time |
| 500 Credits | $2.99 | one-time |
| 1000 Credits | $4.99 | one-time |


### Smartz Notification

[App page](https://appshunter.io/ios/app/smartz-notification/id1515627136)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoundClass free?

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

### Is Smartz Notification free?

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

### Do SoundClass or Smartz Notification have ads?

SoundClass shows ads; Smartz Notification does not.

### Which is updated more often, SoundClass or Smartz Notification?

SoundClass ships an update every 10 days, and Smartz Notification every 6 weeks. Most recently, SoundClass was updated on October 6, 2026 and Smartz Notification on October 15, 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.*