SightTune Music vs StemScriber
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SightTune Music
This app allows musicians to turn sheet music pages using only their gaze or head movements, keeping their hands free for their instrument. It offers practice summaries, annotations, and voice notes, with an optional iPhone companion for score management. Page turning works offline and is designed for various iPad models.
- Hands-free page turning via eye gaze
- Head movement page turning
- Offline page turning functionality
- Practice summaries and history
- Score annotation and voice notes
- iPhone companion app for score management
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Turn the page with a glance. Keep your hands on your instrument. SightTune is the Sheet Music Practice Studio for iPad. On-device computer vision turns pages from your natural eye gaze and subtle head movement. No pedal needed, no page-turner, no reaching for the screen. Place your iPad on a music stand, Tune in seconds, then play. When you reach the end of the page, SightTune turns it at the right moment, even mid-phrase. Why musicians choose SightTune Fully hands-free: turn pages without breaking your performance Your feet stay free: no conflict with the sustain pedal Pedal backup if you want one: pair a Bluetooth page-turn pedal or tap the screen anytime, and SightTune goes straight back to hands-free Works on more iPads: on iPads without Face ID, a deliberate head turn toward the next page turns it Adjustable sensitivity, tuned to your playing style Performance Mode, built for concerts and recitals Page turning works offline, in practice rooms and venues with poor Wi-Fi Practice Studio Practice summaries: built from your practice time, page turns and where your eyes spent time on each page Send a summary to your teacher by email or message, with your name on it Practice History: time on each page and how many turns were hands-free Collections for recital programs and lesson books, with recently opened scores always in view Annotations with pen and highlighter, and voice notes on any score Practice tips after a session to help you get the most from hands-free turning iPhone Companion Import, scan and organize scores on iPhone, then read them hands-free on iPad. Your library syncs through your own iCloud. SightTune is available in English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, Chinese, Hindi and Russian, and writes practice summaries in your language. Designed for pianists, string players, chamber musicians, students and teachers. Privacy Your data is processed entirely on your iPad and never stored or sent unless you opt-in to improving SightTune. Your scores and practice history stay on your devices and in your own iCloud. Try SightTune Unlock free for 30 days. SightTune Unlock: a one-time purchase of $19.99. Yours to keep, no subscription. Includes 75 practice summaries. SightTune Plus (optional subscription): up to 1,000 practice summaries a month, $9.99 a month or $59.99 a year. Early SightTune Pro members keep SightTune unlocked for life. SightTune Plus is charged to your Apple ID at confirmation and renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it in your Apple ID account settings. Privacy Policy: https://www.sighttune.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
StemScriber
This music app isolates individual instruments from songs, allowing users to slow down playback without altering pitch. It also provides chord charts and a built-in tuner to aid in learning and practicing music.
- Isolate any instrument
- Slow down tempo without pitch change
- Generate chord charts
- Built-in tuner and fretboard
- Practice music by ear
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Slow down any song without changing the pitch. Change the key without changing the tempo. Also on the web at stemscriber.com and on Android. Learn any song the way you actually practice it. StemScriber pulls a song apart into its separate instruments so you can hear exactly what you're trying to play. Then it slows it down so you can keep up. What it does: • Isolate any instrument. Mute the vocals and band, solo just the guitar (or bass, drums, piano, vocals). Finally hear the part that was buried in the mix. • Slow it down. Drop the tempo without the pitch turning to chipmunks. Sit with a fast riff at half speed until it's under your fingers. • See the chords. A chord chart is generated for the song so you can follow the changes while you play. • Tuner + fretboard. Built-in, free, no sign-up. Made for the way musicians really learn. By ear, slowed down, one part at a time. Whether you're working up a cover, learning a solo, or figuring out a bass line, StemScriber gets you from hearing it to playing it faster. Use it with music you own or have the rights to. Chord detection is a strong starting point, not a perfect transcription. It gets you playing fast, and you can trust your ears for the rest. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://stemscriber.com/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: SightTune Music at every 4 days against StemScriber's every 8 days. StemScriber's advantage is iOS requirement (15.0 vs 18.0). On price, rating, review sentiment and ratings volume 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. SightTune Music sells 4 in-app purchases, starting at $9.99 per month and StemScriber sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for SightTune Music against 5.0 for StemScriber. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
SightTune Music ships an update every 4 days, StemScriber every 8 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | SightTune Music | StemScriber |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 4 days — better | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 127 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | SightTune LLC | Jeffrey Kozelski |
Customer experience
SightTune Music
StemScriber
In-app purchases
SightTune Music
- SightTune Plus$9.991 Month
- SightTune Pro1 Month trial$19.991 Year
- SightTune Plus$59.991 Year
- SightTune Unlock$19.99
StemScriber
- Pro Monthly$9.991 Month
- Pro Annual$89.991 Year
- StemScriber Lifetime$199.99









