# Modules vs Waveform Visualizer

The clearest difference is rating: Waveform Visualizer at 4.2 against Modules's 4.0. Waveform Visualizer also leads on ratings volume (118 vs 17). Modules's advantage is iOS requirement (9.0 vs 26). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Modules sells 1 one-off in-app purchase and Waveform Visualizer sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Waveform Visualizer holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Waveform Visualizer has 118 ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 45% of Modules's written reviews are positive against 39% of Waveform Visualizer's, so the app with the better star average is not the one people write more warmly about.

Modules ships an update monthly, Waveform Visualizer every 4 weeks. The most recent releases landed on September 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Modules | Waveform Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (17 ratings)](https://appshunter.io/ios/app/modules-music-visualizer/id1222489841/reviews) | **[4.2 (118 ratings)](https://appshunter.io/ios/app/waveform-visualizer-audiom/id1587308997/reviews)** |
| Number of ratings | 17 | **118** |
| Positive reviews | **45.5% of reviews** | 38.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 76 MB | 31 MB |
| Requires iOS | **9.0** | 26 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Y. MOCHIDUKI](https://appshunter.io/developer/556544131) | [Samira Sadeghi](https://appshunter.io/developer/1808607496) |

## What reviewers say

### Modules

[App page](https://appshunter.io/ios/app/modules-music-visualizer/id1222489841)

Create dynamic visual effects synchronized with your music library or microphone input. Select songs from your device to bring your audio to life with unique visual experiences.

**Highlights:** Music visualizer, Microphone input, Local music library integration, Customizable visual effects

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### Waveform Visualizer

[App page](https://appshunter.io/ios/app/waveform-visualizer-audiom/id1587308997)

Transform your audio into captivating waveform videos for social media. Easily convert voice recordings into visual content with customizable backgrounds, colors, and wave styles. Transcribe your speech to text and make your voice stand out.

**Highlights:** Audio to waveform video conversion, Voice transcribing to text, Customizable wave styles, Background media library, Color customization, Avatar addition (Pro)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audiom Pro Monthly | $2.99 | per month |
| Audiom Pro Weekly | $4.99 | per 7 days |
| Audiom Pro Yearly | $14.99 | per year |
| Audiom Pro | $29.99 | one-time |


## Frequently asked questions

### Is Modules free?

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

### Is Waveform Visualizer free?

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

### Which has better reviews, Modules or Waveform Visualizer?

Waveform Visualizer is rated higher. Modules averages 4.0 out of 5 from 17 ratings, while Waveform Visualizer averages 4.2 from 118 ratings.

### Do Modules or Waveform Visualizer have ads?

Neither Modules nor Waveform Visualizer shows ads.

### Which is updated more often, Modules or Waveform Visualizer?

Modules ships an update monthly, and Waveform Visualizer every 4 weeks. Most recently, Modules was updated on September 2, 2026 and Waveform Visualizer on September 27, 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.*