Comparison

PolyGen vs Video To Mp3

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PolyGen

Create unique low poly art with this intuitive application. Generate endless polygon patterns automatically or manually design them. Customize colors, sizes, and more to craft abstract art, avatars, or wallpapers.

Highlights
  • Automatic polygon pattern generation
  • Manual point placement editor
  • Customizable colors and sizes
  • Convert photos to geometric art
  • Create avatars and social media backgrounds
  • Use as mobile or desktop wallpaper
Features
Read full description

PolyGen is the app for “low poly” art. It lets you generate crystal patterns automatically or manually by hand. Sometimes, apps don’t give you many options to play with, thus limiting your creativity. Because of this, we’re getting accustomed to picking predefined wallpapers or using the same old filters. If only there was a tool that would let you create pretty designs by yourself effortlessly... Enter PolyGen, the app that lets everybody be an artist. With PolyGen you can: - Generate endless amount of polygon patterns - Pick your colours, sizes, contrast and more - Create beautiful abstract art - And convert photos to geometric art too - Switch to the editor and place points by yourself - Use the pattern as your smartphone wallpaper - Or generate avatars, social media backgrounds, and more Some of the reviews: TUAW: PolyGen is a useful app which gives your iOS home and lock screens a look you can constantly freshen up. JC7133: I've been looking for an app like this for a while. The amount of customization (a massive amount) is so great. Cyberspace: Love the fact that it supports desktop screen sizes. No more scouring the web for abstract wallpapers! PolyGen features simple, useful solutions wrapped in an easy-to-use interface. You can generate new polygon patterns with one simple tap. If you wish, you can control the process and it’s easy to “lock” your favourite attributes too. Editing vertices of shapes is also simple: tap to create one or tap on an existing one to delete it. PolyGen patterns are ready to be used as mobile or desktop wallpapers, avatars, or social media backgrounds. Users have shared them on art portals and added them as illustrations to blog posts and social media. The patterns vary from colourful to calm, from simple to intricate, from abstract to photorealistic. What pattern are you going to create?

About

Video To Mp3

Easily convert video files to various audio formats like MP3 and WAV. This app offers precise trimming, advanced audio settings, and a built-in player for managing your converted files. All conversions are processed locally for complete privacy.

Highlights
  • Video to audio conversion
  • MP3, WAV, M4A, and more formats
  • Precise video trimming
  • Advanced audio settings
  • Built-in audio player
  • 100% offline conversion
  • File management
Features
Read full description

Easy Video to Audio Converter & Ringtone Maker Quickly and easily convert videos from Photos or Files into MP3, WAV, M4A, and more. The simple, intuitive interface extracts audio in just three taps. Multi-Format Support - Supports MP3, M4A, WAV, AIFF, CAF, AAC, AC3, ADX, DTS, FLAC, M4R, MKA, MP2, OGG, TTA, WMA, WV and more - Compatible with all common video formats - Lossless audio formats available Advanced Settings - Codec Presets: Auto, Fast, Standard, High Quality - Sample Rate, Bitrate, Audio Filter Settings - Fade In/Out, Playback Speed Adjustment - Audio Channels: Keep Original, Mono, Stereo - Equalizer & Denoise: Custom (69 Hz, 230 Hz, 910 Hz, 3600 Hz, 14000 Hz), Bass/Treble Boost, Vocal Boost, Pop, Jazz, Rock Precise Video Trimming - Visual timeline editing - Real-time video preview - Second-level trimming control - Automatic video thumbnail generation Professional Audio Control - Adaptive audio quality and high-bitrate settings for optimal sound without complicated adjustments - Meets all needs, from simple voice recordings to professional music production Smart File Management - Built-in audio library for easy management - Quick search function - Rename, share, and delete files - View file details and duration Built-in Audio Player - Play, pause, and skip controls - Timeline scrubber for precise navigation - Real-time progress display Privacy & Security - 100% offline conversion - All data stored locally on your device - No personal data collected - Files never uploaded to any server PERFECT FOR - Students: Convert online course videos into audio for review - Music Enthusiasts: Extract audio from music videos or concerts - Language Learners: Convert instructional videos to audio - Podcast Creators: Extract audio from video content - Content Creators: Repurpose video content - Professionals: Convert meeting recordings Why Audio Converter? - Fast conversion with optimized audio-video engine - Complete privacy—everything processed locally - Professional-grade audio output with one-tap conversion - No data collection of files or personal information - Real-time conversion progress - Clean, distraction-free interface, fully ad-free - Modern native SwiftUI design, optimized for iPhone & iPad, supporting both portrait and landscape Audio Converter Pro Unlimited Subscription Subscribe to Audio Converter Pro Unlimited to unlock all premium features, including more format support, unlimited conversion time, richer import/export options. Billed annually based on the selected plan. A one-time purchase option is also available (non-subscription). - Payment will be charged to your iTunes account at confirmation of purchase - Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period - Your account will be charged for renewal within 24 hours prior to the end of the current period - Manage subscriptions or turn off auto-renewal in your Account Settings - Any unused portion of a free trial, if offered, will be forfeited upon purchase - Annual subscription and lifetime purchase options available Download Audio Converter now and quickly convert videos to MP3, WAV, M4A, and more. Easily extract high-quality audio from your video collection! Privacy Policy: https://indecisive-blackberry-1b0.notion.site/Privacy-Policy-2b4c773b6a07807f8289e61d70b50dfe?pvs=73 Terms of Use: https://indecisive-blackberry-1b0.notion.site/Terms-of-Use-2b4c773b6a0780a8a504ebccd08ef3de Feel free to contact us: amosiper@gmail.com

Screenshots

PolyGen3 screens
Video To Mp34 screens

Verdict

The call

The clearest difference is rating: Video To Mp3 at 4.8 against PolyGen's 3.0. Video To Mp3 also leads on review sentiment (93% vs 55%) and update cadence (every 2 weeks vs monthly). PolyGen's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price, ratings volume, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PolyGen sells 5 one-off in-app purchases and Video To Mp3 sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Video To Mp3 holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 47 and 46 respectively. Written reviews point the same way: 55% of PolyGen's written reviews are positive against 93% of Video To Mp3's.

UpkeepUpdate frequency

PolyGen ships an update monthly, Video To Mp3 every 2 weeks. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
PolyGen versus Video To Mp3: the parameters behind the verdict, then further details
ParameterPolyGenVideo To Mp3
PriceFreeFree
Rating3.0 (47 ratings)4.8 (46 ratings) — better
Positive reviews55.4% of reviews92.9% of reviews — better
Number of ratings47 — better46
Update frequencyMonthlyEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size7 MB65 MB
Age rating4+4+
DeveloperBartlomiej Niemtur伟 潘

Customer experience

PolyGen

All ratings47 ratings
Positive42.6%
Neutral14.9%
Negative42.6%
Written reviews83 reviews
Positive55.4%
Neutral6.0%
Negative38.6%

Video To Mp3

All ratings46 ratings
Positive95.7%
Neutral2.2%
Negative2.2%
Written reviews28 reviews
Positive92.9%
Neutral3.6%
Negative3.6%

Bugs and requests

PolyGen

Reported bugs

10 issues
  • Cannot see what I'm working on
  • App crashes when changing points
  • App crashes and work is not saved
  • Won't let me export files
  • Cannot save results
Show 5 more
  • Purchased but unable to save
  • Cannot save artwork or do color customization
  • Cannot export image
  • Not possible on iPhone to save pictures
  • Export crashes

Requested features

10 requests
  • Fix save/export functionality
  • Add a save feature for progress
  • Implement custom resolutions
  • Allow landscape mode
  • Add layer option
Show 5 more
  • Improve user interface
  • More control over shapes and colors
  • Add dark mode option
  • Ability to save progress
  • Custom resolutions

Video To Mp3

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

PolyGen

One-time5
  • Color Picker$0.99
  • All Color Effects$0.99
  • All Point Distribution Styles$0.99
Show 2 more
  • SVG Export$1.99
  • Unlock Everything$3.99
3 purchases

Video To Mp3

Subscriptions2
  • Weekly Membership$5.997 Days
  • Annual Membership$11.991 Year
One-time1
  • Lifetime Membership$27.99

Questions

Is PolyGen free?
PolyGen is free to download, with in-app purchases available.
Is Video To Mp3 free?
Video To Mp3 is free to download, with in-app purchases available.
Which has better reviews, PolyGen or Video To Mp3?
Video To Mp3 is rated higher. PolyGen averages 3.0 out of 5 from 47 ratings, while Video To Mp3 averages 4.8 from 46 ratings.
Do PolyGen or Video To Mp3 have ads?
Video To Mp3 shows ads; PolyGen does not.
Which is updated more often, PolyGen or Video To Mp3?
PolyGen ships an update monthly, and Video To Mp3 every 2 weeks. Most recently, PolyGen was updated on November 1, 2026 and Video To Mp3 on October 28, 2026.

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