Modules vs Waveform Visualizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Modules
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.
- Music visualizer
- Microphone input
- Local music library integration
- Customizable visual effects
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This app generates some visual effects from your music library or microphone. - Usage 1. Tap the music button. 2. Select your songs from music library. These songs should be on your device.
Waveform Visualizer
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.
- Audio to waveform video conversion
- Voice transcribing to text
- Customizable wave styles
- Background media library
- Color customization
- Avatar addition (Pro)
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Audiom helps you transform audio into eye-catching visuals perfect for Instagram, TikTok, and other social platforms. Whether you’re promoting a podcast episode, sharing a voice message, or creating engaging content, Audiom makes your audio stand out. Record your voice, and Audiom instantly converts it into a dynamic waveform video. Add captions, customize colors, and choose a style that matches your vibe. In seconds, you’ll have a share-ready video that brings your voice to life. Perfect for podcasters, storytellers, creators, and anyone who wants their voice to be seen and heard. Features: • Audio to Waveform Video Turn voice recordings into stunning animated waveforms. • Automatic Voice Transcription Convert spoken words into captions to make your message clearer and more engaging. • Beautiful Customization Choose from vibrant colors, gradients, and backgrounds. • Custom Wave Styles Adjust waveform style, gain, and animation to match your sound. • Made for Social Media Create content ready for Instagram, TikTok, and more. Audiom Pro is an auto-renewing subscription. Payment for Plus subscription will be charged to your Apple ID account at the confirmation of purchase. The subscription will renew automatically unless it is canceled at least 24 hours before the end of the current period. https://appersian.app/audiom/termsofuse.html
Screenshots
Verdict
The clearest difference is rating: Waveform Visualizer at 4.2 against Modules's 3.7. Waveform Visualizer also leads on ratings volume (118 vs 18). Modules's advantage is iOS requirement (9.0 vs 26). On price, review sentiment, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 3.7. That said, the two scores are not equally well evidenced: Waveform Visualizer has 118 ratings behind it against 18, 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 October 24, 2026 and October 23, 2026 respectively.
| Parameter | Modules | Waveform Visualizer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (18 ratings) | 4.2 (118 ratings) — better |
| Positive reviews | 45.5% of reviews — better | 38.7% of reviews |
| Number of ratings | 18 | 118 — better |
| Update frequency | Monthly | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 26 |
| Further details — not scored | ||
| Size | 76 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Y. MOCHIDUKI | Samira Sadeghi |
Customer experience
Modules
Waveform Visualizer
Bugs and requests
Modules
Not enough reviews yet to summarise bugs or requests.
Waveform Visualizer
Reported bugs
8 issues- Subtitles freak out
- App doesn't work after screen locks
- Buttons and recording disappear after unlocking
- App crashes constantly
- Doesn't work on iPad Pro or iPhone 13 Pro Max
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- Paid for lifetime access, sound recording doesn't work
- App freezes, can't press buttons after hitting record
- Doesn't give access to microphone
Requested features
10 requests- Ability to import audio files
- More waveform styles
- Add old LED spectrum EQ look
- Add night rider glowing red waves
- Ability to import photos
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- Ability to import video
- Improve subtitle reliability
- Prevent automatic screen locking during recording
- Add ability to upload audio from another source
- Add square wave option without premium
In-app purchases
Modules
- Remove ads$1.99
Waveform Visualizer
- Audiom Pro Monthly$2.991 Month
- Audiom Pro Weekly$4.997 Days
- Audiom Pro Yearly$14.991 Year
- Audiom Pro$29.99
Questions
Is Modules free?
Is Waveform Visualizer free?
Which has better reviews, Modules or Waveform Visualizer?
Do Modules or Waveform Visualizer have ads?
Which is updated more often, Modules or Waveform Visualizer?
Other comparisons
