Freedom251 › Ear Training Software
SightSing

What SightSing is
SightSing is an iOS and web app for practicing sight-singing with real-time microphone feedback. As you sing, it grades each note as hit, miss, or off by a half step. Its curriculum has 18 levels, each introducing one concept, and uses rolling-window mastery so a missed day does not reset progress. Three trainers cover sight-singing, rhythm, and intervals, with progress tracked separately; adaptive difficulty is available. The free plan includes Levels 1–3 and requires no credit card. Monthly access costs $4.99 a month, and annual access costs $49 a year; both paid plans include all 18 levels, the rhythm and interval trainers, feedback, streaks, and practice history. Visitors can try a sample melody without signing up. Microphone audio is processed on the device and is not recorded or sent to SightSing; only the score is saved. Pitch grading can vary with the device, microphone, ambient noise, and singing volume, so scores are feedback rather than infallible measures. SightSing is designed for ages 13 and up and is not currently a classroom product.
Who it suits
SightSing suits music students learning to sight-read and experienced vocalists practicing the skill. It is intended for people aged 13 and up, rather than classroom use.
What it does well
- Three trainers track progress independently.
- Rolling-window mastery avoids missed-day resets.
- Sample melody is available without signup.
- Microphone audio stays on the device.
What to know first
- Free plan covers only Levels 1–3.
- Pitch grading varies with device and surroundings.
- Not currently offered as a classroom product.
Limits
The Free plan includes Levels 1–3. The $4.99 per month and $49 per year plans include all 18 levels, rhythm and interval trainers, real-time microphone feedback, practice streaks, and history.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Levels 1–3 · no credit card required | Free |
| Annual | $49/year · All 18 sight-singing levels · rhythm and interval trainers · real-time mic feedback · practice streak and history · cancel anytime | $49 a year |
| Monthly | $4.99/month · All 18 sight-singing levels · rhythm and interval trainers · real-time mic feedback · practice streak and history · cancel anytime | $4.99 a month |
As sightsing.app lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://sightsing.app/ or use SightSing on iOS.
- Try a sample melody on the website without signing up.
- Start with the Free plan for Levels 1–3; no credit card is required.
- Choose Monthly for $4.99 per month or Annual for $49 per year to unlock all 18 levels and additional trainers.
Verdict
SightSing combines progressive sight-singing lessons with separate rhythm and interval practice. Check the free Levels 1–3 before choosing a paid plan for the full curriculum.
Questions
Is SightSing free?
Yes. The Free plan includes Levels 1–3 and requires no credit card.
What do the paid plans cost?
Monthly costs $4.99 per month, and Annual costs $49 per year. Both include all 18 sight-singing levels, rhythm and interval trainers, real-time microphone feedback, practice streaks, and history.
Which platforms can I use?
SightSing is available on iOS and the web. Its sample exercise works best in iPhone Safari, desktop Chrome, and Firefox.
Can I try it without an account?
Yes. Visitors can try a sample melody without signing up.
Does SightSing record microphone audio?
Audio is processed on the device and is not recorded or transmitted to SightSing’s servers; only the resulting score is saved.
Are SightSing scores always accurate?
Pitch detection depends on the device, microphone quality, ambient noise, and singing volume. SightSing advises treating scores as feedback rather than infallible truth.
Facts from SightSing's own pages
- Account data rights
- Users can request a copy of their data or account deletion by emailing [email protected]; SightSing aims to respond within seven days. · sightsing.app, 4 Oct 2026
- Age and classroom limits
- SightSing says it is designed for ages 13 and up and is not currently offered as a classroom product. · sightsing.app, 4 Oct 2026
- Audio privacy
- Microphone audio is processed on the device and is never recorded or transmitted to SightSing’s servers; only the resulting score is saved. · sightsing.app, 4 Oct 2026
- Browser support
- The sample exercise page says it works best in iPhone Safari, desktop Chrome, and Firefox. · sightsing.app, 4 Oct 2026
- Curriculum
- Each level introduces one new concept and uses rolling-window mastery rather than resetting progress after a missed day. · sightsing.app, 4 Oct 2026
- Data handling
- SightSing says it does not sell user data and identifies Clerk, Stripe, Plausible, Supabase, Vercel, and Railway as service providers. · sightsing.app, 4 Oct 2026
- Grading limitation
- Pitch detection accuracy depends on device, microphone quality, ambient noise, and singing volume; the terms advise treating scores as feedback rather than infallible truth. · sightsing.app, 4 Oct 2026
- Intended users
- SightSing describes its audience as music students learning to sight-read and experienced vocalists sharpening the skill. · sightsing.app, 4 Oct 2026
- Pitch grading
- While you sing, each note is marked hit, miss, or off by a half step. · sightsing.app, 4 Oct 2026
- Refunds
- SightSing says it will refund a first paid charge if the subscriber cancels within seven days. · sightsing.app, 4 Oct 2026
- Sample exercise
- Visitors can try a sample melody without signing up. · sightsing.app, 4 Oct 2026
- Support contact
- SightSing lists [email protected] for choir directors and voice teachers. · sightsing.app, 4 Oct 2026
- Three trainers
- The app includes separate sight-singing, rhythm, and interval trainers, each tracking progress independently. · sightsing.app, 4 Oct 2026
- What it does
- SightSing provides sight-singing practice with real-time microphone feedback and an 18-level curriculum. · sightsing.app, 4 Oct 2026
Where SightSing stands on Freedom251
- Ear Training Software#14 of 23