MP3 Converter vs Folder Looper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MP3 Converter
Easily extract audio from local and online video files, converting them to MP3. Edit, trim, mix, and enhance audio with a comprehensive toolkit. Create custom ringtones and remove vocals for karaoke.
- Extract audio from local/online videos
- Convert to MP3, AAC, WAV
- Audio editing (trim, mix, splice)
- Vocal remover for karaoke
- Intelligent denoising
- Set custom ringtones
- Audio toolbox (noise reduction, vocal enhancement)
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MP3 Converter can Extract Audio from your Local and Online Video Files. Download and Convert Online Videos to MP3. Trim or mix converted MP3 to your phone or set them as personalized ringtones! Key Features: - Multi-Format Support, extract MP3, AAC, WAV, and more audio formats from various video formats such as 3GP,FLV,MP4,MOV,MXF,MKV,AVI,MPG,MPEG, and others. - Audio Editor (Splicing,Cutting,Shifting,Balance,Fade, etc.) - Vocal Remover, remove vocals from audio track and create accompaniment version for Karaoke. - Multiple audio clippers and splicers,Mix and Reverb - Intelligent denoising function - Quickly set ringtones - Audio Toolbox( Noise reduction, vocal enhancement, vocal/accompaniment separation...) - Multiple methods to import the audio: Wi-Fi Transfer,Video extract, Apple music, file and clipboard - Share extracted audio files via other apps MP3 Converter is perfect for: • Lovers of music production and audio editing • Podcast Maker, Talk Show producer and ASMR anchor • Youtube and TikTok video secondary creation • Musicians and Professional Music Producers • Music students and teachers • Especially for users who are familiar with Audacity or Audition Feature Highlights: • Professional music editor: supporting music clips, mergers, mixing and other advanced features, easy to play ringtones and music! • Add audio effects: choose from the variety of audio effects like, normalizer, EQ, tempo and more • Simple music stitching: song editing and splicing as a whole,connect the favorite songs! • Unique music mixing: free to cut the two songs, mixed together to play, feel different music effects! • Audio toolbox. Currently supported features include enhanced vocals, vocal removal, noise cancellation, automatic gain, accompaniment removal, bass boost, karaoke, etc. No more frustration about not finding the music you love! MP3 Converter offers you the simplest and most efficient solution. Download MP3 Converter and make your music life more vibrant! If you encounter any issues or have any suggestions while using the app, please feel free to contact us. We are more than happy to assist you. Thank you for choosing MP3 Converter! Terms of Service: https://www.freeprivacypolicy.com/live/348ab84f-9274-4a9d-b61b-1770fcc97fcf Privacy Policy: https://www.freeprivacypolicy.com/live/02eb5520-0c08-44e0-9802-20a8b257fdb8 Subscription Info: - The user can cancel his/her subscription at any time by going into iTunes and App Store Apple ID Settings. - All prices include applicable local sales taxes. - Payment will be charged to your iTunes Account after confirmation of purchase. - Subscription automatically renews at least 24-hours before the end of the current period. - The user's account will be charged for renewal within 24-hours before the end of the current period.
Folder Looper
This audio player lets you play audio files directly from folders in your Files app. It offers continuous playback, shuffle mode, and background audio support, ideal for organized audio content like music collections or audiobooks.
- Play audio directly from Files app folders
- Continuous playback of all files in a folder
- Optional shuffle mode
- Background audio support
- Remembers selected folder
- Simple playback controls
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Folder Looper is a focused audio player for people who keep their audio organized in folders. Choose a folder from the Files app and Folder Looper continuously plays the supported audio files inside, without requiring a music library, playlist setup, or account. It is built for musicians, worship teams, performers, teachers, language learners, audiobook listeners, and anyone who wants quick access to organized audio files in iCloud Drive or other Files locations. Version 2.0 adds a new Practice mode alongside the folder player. Move the current song into Practice, or choose a single audio file, then slow it down, speed it up, transpose it, repeat it, and view detected key and tempo details as a starting point for rehearsal. Folder Looper can also display embedded song artwork when available, show Now Playing information, support background playback, and let you browse or reshuffle the current play order at any time. Features: • Play audio files directly from folders in the Files app • Supports MP3, WAV, AAC, AIF, AIFF, CAF, and M4A formats • Continuous playback through all supported files in a folder • Optional shuffle mode • Browse the play order, jump to any song, and reshuffle anytime • Background audio and remote playback controls • Displays embedded song artwork when available • Shows current song, folder, playback time, song count, key, and tempo details • Remembers your selected folder between app launches • Smart filename sorting for numbered tracks • Works with iCloud Drive and other Files-accessible locations Practice Features: • Choose a single song for focused practice • Bring the current Player song into Practice • Detect key and tempo for supported audio files • Transpose from one key to another • Adjust playback speed from 50% to 150% • Repeat the practice song continuously • Reset detected values, key changes, and speed changes without removing the song Key and tempo detection are helpful estimates based on the audio signal. Results may vary depending on recording quality, arrangement, intros, outros, modulations, live recordings, and layered instruments. Folder Looper keeps the workflow simple: pick a folder, press play, or switch into Practice when it is time to work on one song more closely.
Screenshots
Verdict
The clearest difference is review sentiment: Folder Looper at 100% against MP3 Converter's 43%. Folder Looper also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 5). MP3 Converter's advantage is ratings volume (1.5K vs 2) and chart position (#76 vs unranked). On price and update cadence 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. MP3 Converter sells 5 in-app purchases, starting at $5.99 per 7 days. Folder Looper asks for nothing beyond the download.
Folder Looper holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: MP3 Converter has 1.5K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 43% of MP3 Converter's written reviews are positive against 100% of Folder Looper's.
MP3 Converter ships an update every 3 weeks, Folder Looper monthly. The most recent releases landed on October 30, 2026 and October 6, 2026 respectively.
| Parameter | MP3 Converter | Folder Looper |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (1.5K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 43.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.5K — better | 2 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | #76 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15 — better | 17.0 |
| Further details — not scored | ||
| Size | 146 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 斐峥 刘 | Joseph Ratterman |
Customer experience
MP3 Converter
Folder Looper
Bugs and requests
MP3 Converter
Reported bugs
5 issues- App crashes frequently
- Conversion process fails randomly
- Subscription issues and unexpected charges
- Compatibility problems with older devices
- Inability to import/export certain file types
Requested features
5 requests- Add ability to cancel subscription
- Improve reliability and fix bugs
- Offer more transparent pricing
- Provide better customer support
- Expand free features and functionality
Folder Looper
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MP3 Converter
- Weekly Premium Membership7 Days trial$5.997 Days
- Weekly with 3-day free trial3 Days trial$5.997 Days
- Monthly Premium Membership$12.991 Month
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- Yearly Premium Membership$29.991 Year
- Lifetime premium membership$39.99
Folder Looper
No in-app purchases
Questions
Is MP3 Converter free?
Is Folder Looper free?
Which has better reviews, MP3 Converter or Folder Looper?
Do MP3 Converter or Folder Looper have ads?
Which is updated more often, MP3 Converter or Folder Looper?
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