# Pixound vs FrequencyCat

The clearest difference is price: FrequencyCat at Free against Pixound's $0.99. FrequencyCat also leads on rating (5.0 vs 4.1) and in-app purchases (none vs 2). Pixound's advantage is update cadence (monthly vs every 40 months) and ratings volume (8 vs 1). On ads and iOS requirement there is nothing between them.

FrequencyCat is free to download; Pixound costs $0.99 up front. Pixound sells 2 one-off in-app purchases. FrequencyCat asks for nothing beyond the download.

FrequencyCat holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Pixound has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 72% of Pixound's written reviews are positive against 100% of FrequencyCat's.

Pixound ships an update monthly, FrequencyCat every 40 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Pixound | FrequencyCat |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/pixound/id486076965/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/frequencycat/id6448219399/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 72.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 40 months |
| Monetization | Paid | **Free** |
| Size | 1.1 GB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Techné Media](https://appshunter.io/developer/486076968) | [Xuesong Zhang](https://appshunter.io/developer/1684075008) |

## What reviewers say

### Pixound

[App page](https://appshunter.io/ios/app/pixound/id486076965)

Transform any image into a musical instrument and create unique songs. Explore a deep musical experience with extensive controls, over 127 instruments, and various scales. It's a fun and educational tool for all ages, allowing you to play live video and record your performances.

**Highlights:** Turn any picture into music, Play live video as an instrument, Record performances with touch playback, Over 65 scales and modes, 127+ instruments for four voices, Save and share creations, MIDI export

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pixound Live Video | $1.99 | one-time |
| Pixound MIDI Features | $2.99 | one-time |


### 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


## Frequently asked questions

### Is Pixound free?

Pixound costs $0.99, and also offers in-app purchases.

### Is FrequencyCat free?

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

### Which has better reviews, Pixound or FrequencyCat?

FrequencyCat is rated higher. Pixound averages 4.1 out of 5 from 8 ratings, while FrequencyCat averages 5.0 from 1 ratings.

### Do Pixound or FrequencyCat have ads?

Neither Pixound nor FrequencyCat shows ads.

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

Pixound ships an update monthly, and FrequencyCat every 40 months. Most recently, Pixound was updated on October 2, 2026 and FrequencyCat on October 6, 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.*