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 USD per month, and annual access costs 49.00 USD per 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 is for
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 is good
- 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.
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.
SightSing plans and pricing
All plansCompared on ear training software
- Free plan
- Yes
- Paid from
- $4.99/mo
- Interval exercises
- Yes
- Chord exercises
- No
- Rhythm exercises
- Yes
- Adaptive difficulty
- Yes
- Mobile apps
- No


