# FrequencyCat vs SoundNode

The clearest difference is in-app purchases: FrequencyCat at none against SoundNode's 1. FrequencyCat also leads on ads (none vs shown). SoundNode's advantage is update cadence (every 2 days vs every 40 months) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. SoundNode sells 1 one-off in-app purchase. FrequencyCat asks for nothing beyond the download.

FrequencyCat ships an update every 40 months, SoundNode every 2 days. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | FrequencyCat | SoundNode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/frequencycat/id6448219399/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 40 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 3 MB | 51 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xuesong Zhang](https://appshunter.io/developer/1684075008) | [Matthes Vogel](https://appshunter.io/developer/1887026199) |

## What reviewers say

### FrequencyCat

[App page](https://appshunter.io/ios/app/frequencycat/id6448219399)

Transform your photos into unique sound art using advanced image-to-sound technology. Explore, enjoy, and share your creative audio-visual pieces. Embrace your inner artist and discover the unexpected.

**Highlights:** Morph images into sound art, Create spectrogram oddities, Share sound art creations, Unique audio-visual experience

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

**In-app purchases:** none


### SoundNode

[App page](https://appshunter.io/ios/app/soundnode-radioplayer/id6760958247)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Soundnode Premium | $2.99 | one-time |


## Frequently asked questions

### Is FrequencyCat free?

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

### Is SoundNode free?

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

### Do FrequencyCat or SoundNode have ads?

SoundNode shows ads; FrequencyCat does not.

### Which is updated more often, FrequencyCat or SoundNode?

FrequencyCat ships an update every 40 months, and SoundNode every 2 days. Most recently, FrequencyCat was updated on September 18, 2026 and SoundNode on September 19, 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.*