# soundtronics vs Whence?

The clearest difference is in-app purchases: Whence? at none against soundtronics's 1. Whence? also leads on ads (none vs shown) and device support (4 vs 2). On price and update cadence there is nothing between them.

Both are free to download. soundtronics sells 1 one-off in-app purchase. Whence? asks for nothing beyond the download.

soundtronics ships an update every 2 months, Whence? every 6 weeks. The most recent releases landed on September 15, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | soundtronics | Whence? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/whence/id6761635712/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 7 MB | 32 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Saar Haber](https://appshunter.io/developer/1779155468) |

## What reviewers say

### soundtronics

[App page](https://appshunter.io/ios/app/soundtronics/id6756941705)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Whence?

[App page](https://appshunter.io/ios/app/whence/id6761635712)

Identify songs from TV shows and movies instantly. Discover where a track was featured on screen, complete with show posters and context. Save your favorite discoveries and revisit them anytime.

**Highlights:** Identify songs from screen in seconds, Discover on-screen placements, View show and movie context, Save favorite songs, History of identified tracks

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is soundtronics free?

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

### Is Whence? free?

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

### Do soundtronics or Whence? have ads?

soundtronics shows ads; Whence? does not.

### Which is updated more often, soundtronics or Whence??

soundtronics ships an update every 2 months, and Whence? every 6 weeks. Most recently, soundtronics was updated on September 15, 2026 and Whence? on August 18, 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.*