Clear vs OnStem
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clear
Instantly separate vocals, instruments, and other stems from any song in real-time or with studio-quality lossless separation. This tool offers advanced audio manipulation for music creation, practice, and content production.
- Real-time stem separation
- Lossless studio-quality separation
- Smart noise cancellation
- Change key and speed
- Adjust stem volumes
- Save custom presets
- Import/export multiple audio/video formats
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Clear - AI Audio Filter Realtime Split Vocals & Instruments All Stems in 1 Tap! Transform Any Song into Studio-Quality Isolated Tracks:Vocals, Bass, Drums, Keys, and more! Perfect for Covers, TikTok Viral Videos & Music Practice — Trusted by 500K+ Creators! -------------------------------------------------------------------------------- WHY MUSIC CREATORS CHOOSE CLEAR ? AI Track Isolation → Realtime Mode: Instantly split vocals/instruments (vocal removal, bass/drum extraction). → Lossless Mode: Studio-quality separation into 7 tracks (vocals, guitar, drums, etc.). → Smart Noise Cancellation:Crystal-clear audio from messy recordings. Pro Mixing Toolkit → Change key/speed of any track without distortion. → Remix volumes on-the-fly (vocal boost, drum suppression). → Save custom presets for covers, remixes, or practice. Made for iOS Workflow → Import/export mp3, wav, flac, m4a, weba, mp4, mov... and all kinds of audio and video formats. -------------------------------------------------------------------------------- YOUR CREATIVE SUPERPOWER • Singers: Create perfect backing tracks & acapellas for covers. • Producers: Extract studio-ready stems in Hi-Res(48kHz). • Musicians: Practice with isolated tracks (guitar, piano, drums...). • Content Creators: Produce accompaniment/singing videos or video soundtracks. -------------------------------------------------------------------------------- JOIN 500,000+ AUDIO INNOVATORS “Vocals split like magic! My covers went viral thanks to Clear!” – @SingerAlicia “FINALLY – pro stem separation without $$$ software.This is the future.” – @BeatCrafter -------------------------------------------------------------------------------- READY TO BREAK SOUND BARRIERS? → Download Clear and split your songs FREE today! #RealTimeAudioMagic #ProStemsOniPhone -------------------------------------------------------------------------------- Clear - AI Audio Filter Music isn’t static. Neither should your creativity be. -------------------------------------------------------------------------------- Privacy Policy: http://clearapp.vip/privacy.html
OnStem
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OnStem: AI Music Separation is an on-device AI-powered music separation tool that allows you to split audio tracks into individual stems with privacy and performance in mind. Powered by optimized local inference based on the open-source Spleeter project, OnStem performs all audio processing entirely on your device, without uploading files to any server. Key Features AI Music Separation Separate audio into 2 stems: Vocal and Accompaniment Separate audio into 5 stems: Vocal, Piano, Drums, Bass, and Accompaniment On-Device AI Processing All processing runs locally using on-device AI models No audio files are uploaded or shared Your content stays private on your device Optimized for Long Audio Custom optimizations allow processing of very long audio files Designed for stability and efficiency on mobile devices Multiple Export Formats Export separated tracks as MP3, WAV, M4A, or AAC Easily integrate with other audio tools and workflows Privacy First OnStem is a local-first application. All selected files are processed on your device only. No audio data or personal information is collected, stored, or uploaded. Subscriptions and Purchases OnStem offers both subscription plans and a one-time purchase option. Monthly subscription Quarterly subscription Annual subscription One-time lifetime purchase (where available) Payment will be charged to your Apple ID 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. You can manage or cancel your subscription at any time in your Apple ID account settings. Prices may vary by region and are displayed before purchase. Legal Privacy Policy https://github.com/yangliu-1995/stemify-legal/blob/main/Privacy-Policy/EN.md Terms of Use https://github.com/yangliu-1995/stemify-legal/blob/main/Term-of-Use/EN.md OnStem is designed for creators who value privacy, performance, and on-device AI processing.
Screenshots
Verdict
The clearest difference is in-app purchases: Clear at none against OnStem's 4. Clear also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 weeks). On price, device support and iOS requirement 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. OnStem sells 4 in-app purchases, starting at $0.99 per month. Clear asks for nothing beyond the download.
Clear ships an update every 9 days, OnStem every 3 weeks. Both last shipped on November 5, 2026.
| Parameter | Clear | OnStem |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 38 MB | 137 MB |
| Age rating | 4+ | 4+ |
| Developer | TALENT ME TECHNOLOGY PTE. LTD. | 阳 刘 |
In-app purchases
Clear
No in-app purchases
OnStem
- OnStem Pro – Monthly$0.991 Month
- OnStem Pro – Quarterly$2.393 Months
- OnStem Pro – Annual7 Days trial$8.991 Year
- OnStem Pro – Lifetime$9.99







