Comparison

Solfege Trainer vs Intervals Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Solfege Trainer

This app helps you improve your musical ear and sight-singing abilities. It tracks your pitch in real-time, displaying solfege syllables and note names. Get instant feedback to correct your singing and become a better musician.

Highlights
  • Real-time pitch accuracy tracking
  • Movable and Fixed Do solfege support
  • Customizable solfege syllables
  • Sheet music capture and saving
  • Integrated piano keyboard
  • Singing recording for playback
Features
Read full description

Do you want to read and sing music at first sight? Do you want to improve your pitch accuracy and practice solfege any time? If yes, this app is your perfect assistant. As you sing, it can track your pitch and display the solfege syllable (Do, Re, Mi, …) and also the note name (C, D, E, …) in real time. The instant feedback can help you correct yourself when you sing out of tune. When you are training your singing, you are also training your ears, because sight-singing and ear training go hand in hand. This is the smartest, most motivating and especially most efficient way to become a better musician. Main Features: • Visually check your pitch accuracy in real time • Support both “Movable Do” and “Fixed Do” solfege • Customize the solfege syllables based on your own habit • Take pictures of the sheet music you can found easily from Internet or books and save them in the app to practice conveniently • Piano keyboard is included to remind yourself of the correct pitch • To evaluate yourself, you can record your singing for playback • More features are coming…

About

Intervals Pro

Develop your musical ear with this app, offering exercises for intervals and solfege. Practice with various instruments like piano, guitar, bass, violin, and cello. Customize difficulty, intervals, and octaves for focused learning.

Highlights
  • Interval training
  • Solfege exercises
  • Multiple instrument options
  • Customizable difficulty
  • Octave and note adjustment
  • Ad-free learning environment
Read full description

Try the professional version of our app for developing your ear for music by intervals. In this version of the application you can play not only piano or guitar, but also bass, violin, cello, double bass. The professional version of the application is available on desktops and mobile devices. It is ad-free so you can concentrate fully on your studies. Before starting the lessons, you can choose the level of difficulty of the lessons, specify the intervals and the musical instrument, adjust the octaves and notes. Try to do ear training exercises regularly and systematically. If you have already started to study, then do not let yourself get bored and do not stop in development.

Screenshots

Solfege Trainer4 screens
Intervals Pro4 screens

Verdict

The call

The clearest difference is review sentiment: Solfege Trainer at 43% against Intervals Pro's 0%. Solfege Trainer also leads on rating (3.4 vs 2.0). Intervals Pro's advantage is update cadence (every 9 days vs every 5 months) and price ($1.99 vs $2.99). On ratings volume, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Solfege Trainer costs $2.99 and Intervals Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Solfege Trainer holds the better App Store score, 3.4 against 2.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 43% of Solfege Trainer's written reviews are positive against 0% of Intervals Pro's.

UpkeepUpdate frequency

Solfege Trainer ships an update every 5 months, Intervals Pro every 9 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

Scorecard5 real differences · 5 level
Solfege Trainer versus Intervals Pro: the parameters behind the verdict, then further details
ParameterSolfege TrainerIntervals Pro
Price$2.99$1.99 — better
Rating3.4 (5 ratings) — better2.0 (4 ratings)
Positive reviews42.9% of reviews — better0.0% of reviews
Number of ratings5 — better4
Update frequencyEvery 5 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.010.0 — better
Further details — not scored
Size45 MB26 MB
Age rating4+4+
DeveloperPlearn LLCDmitry Zaika

Customer experience

Solfege Trainer

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews14 reviews
Positive42.9%
Neutral7.1%
Negative50.0%

Intervals Pro

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Solfege Trainer

No in-app purchases

None

Intervals Pro

No in-app purchases

Questions

Is Solfege Trainer free?
Solfege Trainer costs $2.99, with no in-app purchases.
Is Intervals Pro free?
Intervals Pro costs $1.99, with no in-app purchases.
Which has better reviews, Solfege Trainer or Intervals Pro?
Solfege Trainer is rated higher. Solfege Trainer averages 3.4 out of 5 from 5 ratings, while Intervals Pro averages 2.0 from 4 ratings.
Do Solfege Trainer or Intervals Pro have ads?
Neither Solfege Trainer nor Intervals Pro shows ads.
Which is updated more often, Solfege Trainer or Intervals Pro?
Solfege Trainer ships an update every 5 months, and Intervals Pro every 9 days. Most recently, Solfege Trainer was updated on October 8, 2026 and Intervals Pro on October 5, 2026.

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