FRF21TT vs Vocal Remover, Audio Extractor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FRF21TT
This app helps you plan your festival experience by displaying stage timetables and performer information. You can create a personalized schedule by adding acts to your own timetable and easily navigate to the current time.
- Stage timetables
- Performer information
- Customizable personal timetable
- Autoscroll to present time
- Update timetable data
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- Display a timetable for each stage. - Displays information about the performers. - The cast to see added to MyTable to create your own timetable. - Autoscroll to present time tap Clock button. - Update Time Table Data. NOTES - DISCLAIMER ・This app is not an official app for the Fuji Rock Festival. ・Held during Fuji Rock, Naeba stay for staff, data is not updated. ・Cast data about its content and the timetable but not limited to any warranty. ・Please use the user's own risk. Twitter: @EbisuSWDevStd Facebook: https://www.facebook.com/EbisuSWDevStd Support http://ri-apps.blogspot.jp
Vocal Remover, Audio Extractor
This app uses AI to remove vocals and instruments from songs and videos. It also allows for audio extraction, conversion between formats, and precise audio trimming. Create karaoke tracks, remix music, and edit audio files with ease.
- AI-driven vocal and instrument removal
- Extract audio from videos
- Convert audio to MP3 and other formats
- Trim and cut audio files precisely
- Merge audio files
- Create karaoke tracks
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Do you need application for trim audio, convert audio, convert video to mp3, vocal remover, music remover, audio extractor, mp3 converter, merge audio files and etc? We can help you with this. All these features in one application. Revoicers is a cutting-edge mobile application that empowers you to take control of your music and video experience like never before. With its powerful AI-driven technology, this app allows you to remove vocals and instruments from any song or video effortlessly. Key Features that Will Delight You: - Vocal Remover: Unleash your creativity with Revoicers' advanced vocal remover. Say goodbye to vocals and remove vocals to immerse yourself in the pure instrumentals of your favorite tracks. - Audio Extractor: Extract piano sound for practicing piano and singing! - Remove vocals, practice singing with backing track! - Remove drums, remove bass, remix guitar and other tracks! - Easily create songs or mix audio tracks! - Create song for karaoke or convert song to karaoke! Convert video to audio: - Convert Audio: Revoicers acts as a versatile audio converter, allowing you to convert audio files to different formats effortlessly. - MP3 Converter: Convert audio files to the universally compatible MP3 format with ease. Revoicers supports various audio formats, ensuring smooth playback on any device. For example, you can easily convert MP3 to WAV - Video to MP3 Converter. Do you want to convert MP4 to MP3? Convert your favorite video clips into MP3 audio tracks effortlessly using Revoicers' MP4 to MP3 conversion. Easily to cut audio and trim music: - Trim Audio: Precision audio editing made simple. Trim and cut audio files using Revoicers to keep only what you need and create your personalized audio clips. - MP3 Cutter: Refine your MP3 files by cutting out unwanted segments with Revoicers' intuitive MP3 cutter. - MP3 Trimmer: Easily trim your MP3 files and create personalized audio clips with Revoicers' intuitive MP3 trimmer. Revoicers takes your audio experience to the next level with its powerful features. Whether you're an aspiring musician, content creator, or an audio enthusiast, this app is your gateway to limitless possibilities. Use the vocal remover to dive into pure instrumentals, or the music remover to customize your audio mix. Extract audio from videos effortlessly with the audio extractor and convert audio files to various formats using the MP3 converter. Trim and cut audio files with precision using the mp3 cutter and mp3 trimmer. Convert video to MP3 with the video to mp3 converter and enjoy your favorite soundtracks independently. Revolutionize your audio world now. -In addition, you can merge or join mp3 or any audio files together in one file. Upgrade to Premium and unlock a world of possibilities! Here's what awaits you: 1) Karaoke Creation and Recording: Unleash your creativity on center stage. Record your own tracks, bringing your musical vision to life and showcasing your unique talent to the world. 2) Ad-Free Experience: Say goodbye to interruptions and distractions. 3) Expanded Instrumentation: Dive deeper into your compositions with our expanded instrument selection. With access to five instruments, you'll have a broader palette to craft rich, layered melodies that truly resonate with your audience. 4) Extended File Duration: Premium users benefit from increased file duration, allowing you to compose and share tracks with greater complexity and depth. 5) Amplified File Size: With an increased file size, you can incorporate more intricate arrangements, detailed soundscapes, and expressive performances, making your compositions truly stand out. 6) Merge audio files maximum 5 files Free: 1) Vocals, drums, and bass instrument isolation 2) Standard processing queue 3) 3 minute duration (per file) 4) 50 MB file size (per file) 5) Merge audio files maximum 2 files For Terms and Conditions, Privacy Terms https://revoicers.com/terms/ https://revoicers.com/privacy/
Screenshots
Verdict
The clearest difference is review sentiment: FRF21TT at 94% against Vocal Remover, Audio Extractor's 0%. FRF21TT also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 3). Vocal Remover, Audio Extractor's advantage is update cadence (monthly vs every 6 months) and ratings volume (9 vs 1). On price, ads and device support 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. Vocal Remover, Audio Extractor sells 3 in-app purchases, starting at $1.99 per 7 days. FRF21TT asks for nothing beyond the download.
FRF21TT holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Vocal Remover, Audio Extractor has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 94% of FRF21TT's written reviews are positive against 0% of Vocal Remover, Audio Extractor's.
FRF21TT ships an update every 6 months, Vocal Remover, Audio Extractor monthly. The most recent releases landed on August 28, 2026 and July 8, 2026 respectively.
| Parameter | FRF21TT | Vocal Remover, Audio Extractor |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.0 (9 ratings) |
| Positive reviews | 94.4% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 9 — better |
| Update frequency | Every 6 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 60 MB | 64 MB |
| Age rating | 17+ | 4+ |
| Developer | Ryota Iwai | Serhii Yehorov |
Customer experience
FRF21TT
Vocal Remover, Audio Extractor
In-app purchases
FRF21TT
No in-app purchases
Vocal Remover, Audio Extractor
- Weekly subscription$1.997 Days
- Monthly subscription$2.991 Month
- Annual subscription$24.991 Year
