Waveform Visualizer vs Delete Contacts `
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Delete Contacts `
Organize, clean, and back up your address book with a privacy-focused contact management tool. Its intuitive card interface allows for quick deletion or retention of contacts, with a trash feature for review. It also offers duplicate removal and export options.
- Card-based contact view
- Swipe to keep or delete
- Trash for deleted contacts
- Duplicate contact remover
- Contact backup
- Contact export
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Take control of your address book with a smart, all-in-one contact management app. Effortlessly organize, clean up, and back up your contacts — all while keeping your privacy protected. This app does not access or store your contacts. With an intuitive card-based interface, managing your address book is fast and satisfying. Swipe up to keep a contact or swipe down to delete — it's that simple. Key Features: View contacts as cards for a clean, easy-to-navigate experience Swipe up to keep or swipe down to delete unwanted contacts Review deleted contacts in the trash before permanently removing or restoring them Duplicate Contacts Remover: Find and merge or delete duplicate entries in one tap Contacts Backup: Securely back up your entire contact list Contact Exporter: Export contacts in standard formats for easy sharing or migration Try the app for free. An in-app purchase or subscription may be required to unlock unlimited access. Privacy-first design: We never access your contacts. Everything happens securely on your device. Privacy Policy: https://enginesstudio.tech/privacy/cleanly Terms & Conditions: https://enginesstudio.tech/terms/cleanly
Screenshots
Verdict
The clearest difference is rating: Delete Contacts ` at 4.7 against Waveform Visualizer's 4.2. Delete Contacts ` also leads on iOS requirement (17.0 vs 26). Waveform Visualizer's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 weeks). On price, review sentiment, ratings volume and in-app purchases 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. Waveform Visualizer sells 4 in-app purchases, starting at $2.99 per month and Delete Contacts ` sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Delete Contacts ` holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 117 and 138 respectively. Written reviews complicate that: 39% of Waveform Visualizer's written reviews are positive against 38% of Delete Contacts `'s, so the app with the better star average is not the one people write more warmly about.
Waveform Visualizer ships an update every 2 weeks, Delete Contacts ` every 5 weeks. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.
| Parameter | Waveform Visualizer | Delete Contacts ` |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (117 ratings) | 4.7 (138 ratings) — better |
| Positive reviews | 38.7% of reviews — better | 37.5% of reviews |
| Number of ratings | 117 | 138 — better |
| Update frequency | Every 2 weeks — better | Every 5 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26 | 17.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Samira Sadeghi | ENGINES STUDIO LAB |
Customer experience
Waveform Visualizer
Delete Contacts `
In-app purchases
Waveform Visualizer
- Audiom Pro Monthly$2.991 Month
- Audiom Pro Weekly$4.997 Days
- Audiom Pro Yearly$14.991 Year
- Audiom Pro$29.99
Delete Contacts `
- Access for 1 week$4.997 Days
- Premium Access for 1 Year3 Days trial$9.991 Year
- Unlimited Access LifetimeFree
- Tip$0.99
- Delete Contacts Pro$12.99
Questions
Is Waveform Visualizer free?
Is Delete Contacts ` free?
Which has better reviews, Waveform Visualizer or Delete Contacts `?
Do Waveform Visualizer or Delete Contacts ` have ads?
Which is updated more often, Waveform Visualizer or Delete Contacts `?
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