Strumr App vs Stemio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Strumr App
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THE SHARE BUTTON IS YOUR SUPERPOWER Found a great YouTube tutorial? Discovered tabs on Ultimate Guitar? See a chord sheet on any website? Just tap Share → Strumr. The link goes straight to your library with all the metadata extracted automatically. No copy-paste. No switching apps. No friction. BUILD YOUR LIBRARY • Save links from YouTube, Ultimate Guitar, Songsterr, or any website • Automatic metadata extraction (title, thumbnail, source) • Organize resources by song, artist, or skill • Search across your entire collection instantly PLAN YOUR PRACTICE • Create practice sessions with specific goals • Set reminders so you actually practice • Track your progress over time • Add notes to remember what you learned WORKS WITH YOUR FAVORITES • YouTube guitar tutorials • Ultimate Guitar tabs and chords • Songsterr interactive tabs • PDF chord sheets and sheet music • Any URL you want to save PRIVACY FIRST Your practice data stays yours. No ads. No tracking. No selling your data. Ever. Start building your guitar library today.
Stemio
This app allows you to split any song into four separate tracks, including drums, bass, vocals, and other instruments. You can then mute specific tracks for karaoke, isolate vocals for remixes, or rebalance the entire mix. All processing is done locally on your device, ensuring your audio remains private.
- Split songs into 4 stems
- Remove vocals for karaoke
- Isolate vocals for acapella
- Clean up recordings
- Enhance voiceovers
- Multitrack editing
- Local processing
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Split any song into four separate tracks. Audio Editor: Stem Separation pulls drums, bass, vocals and everything else apart in one tap, so you can mute the singer for karaoke, keep the vocal on its own for a remix, or rebalance the mix until it sits right. Everything runs on your device — your audio is never uploaded. SEPARATE ANY TRACK Drop in a song and get four clean stems: drums, bass, vocals and other. Play them together on one transport, ride a fader for each, and share any stem on its own. REMOVE VOCALS FOR KARAOKE Pull the vocal down to silence and keep the band. Or keep the vocal and drop everything else for an acapella. CLEAN UP A RECORDING Take out hiss, hum and room tone with a choice of three models — they are different answers, not a quality ladder, so you pick the one that suits the take. ENHANCE A VOICE More than noise removal: a high-pass, a presence lift, a compressor and a broadcast loudness target, in three finishes for podcasts, interviews and voiceovers. RECORD ON THE SPOT Capture a take with a live meter and a peak readout, then send it straight into any of the tools. FIX A VIDEO'S SOUND Treat a movie's soundtrack and put it back, with the picture copied frame for frame rather than re-encoded, then save it to Photos. A REAL MULTITRACK EDITOR Lanes, trim, move and split on a pinch-zoomable timeline. Volume, speed, pitch, fade and reverb on any clip. Export the whole arrangement as one file. EVERYTHING IS KEPT Every recording, every clean, every separation and every project is saved automatically and reopens exactly where you left it. NOTHING LEAVES YOUR DEVICE All processing runs locally on your iPhone. No account, no upload, no server. Subscription Information: Premium Subscription (Auto-Renewable) Monthly Plan: $1.99 per month Yearly Plan: $17.99 per year ($1.50 per month) This is an auto-renewable subscription. Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current billing period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the same price. You can manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://sites.google.com/view/audioeditorstemseparation/home/privacy-policy Terms of Use: https://sites.google.com/view/audioeditorstemseparation/home/terms-of-services
Screenshots
Verdict
The clearest difference is in-app purchases: Strumr App at none against Stemio's 2. Strumr App also leads on iOS requirement (15.1 vs 18.0). 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. Stemio sells 2 in-app purchases, starting at $1.99 per month. Strumr App asks for nothing beyond the download.
| Parameter | Strumr App | Stemio |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | — | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 12 MB | 218 MB |
| Age rating | 4+ | 4+ |
| Developer | Tobias Eriksen | Jabed Hasan |
In-app purchases
Strumr App
No in-app purchases
Stemio
- Audio Editor Monthly Package$1.991 Month
- Audio Editor Yearly Package3 Days trial$17.991 Year








