Geometry vs Violin Teacher
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geometry
Learn geometric constructions using digital tools like a compass and straightedge. Practice by creating constructions and receive instant feedback. Master concepts with animated demonstrations and intuitive controls.
- Animated construction demonstrations
- Interactive practice mode
- Automatic construction checking
- Smart object snapping
- Single touch compass
- Pinch-to-zoom functionality
- Undo and restart options
Read full descriptionHide full description
With Geometry: Constructions Tutor learn to make constructions with compass, pencil and straightedge. Learn constructions by watching animated demonstrations. Switch to the practice mode and make a construction yourself to test your knowledge and understanding. The application will check the construction when you’re done and tell you if you’re correct. Let the program confirm your constructions and build your confidence! Smart objects snapping, automatic detection of objects intersections, a unique single touch compass, pinch-to-zoom, and an above-the-finger magnifying glass will make even a complex construction feel easy. There’s no need to use clumsy real world geometric tools and waste one sheet of paper after another to get a perfect result. Make all constructions with just one finger. Every action can be undone and you can restart at any moment. There is no need to aim. Smart snapping will do the job for you. Focus on learning and test your real knowledge, not your motor skills! Watch demos of constructions and practice making: - Lines: copy of a segment, perpendicular bisector, division of a segment into equal parts, perpendicular line through a point on a line, perpendicular line through an external point, parallel line through a point. - Angles: copy of an angle, angle bisector, 30, 45, 60, and 90 degree angles. - Triangles: triangle given three sides, triangle given one side and two adjacent angles, triangle given two sides and included angle, copy of a triangle, equilateral triangle, isosceles triangle, 30-60-90 triangle, median lines. - Triangles & Circles: incenter, circumcenter, incircle, circumcircle. - Circles: center of a circle, tangent lines through an external point, tangent line through a point on a circle, circle through any given three points, foci of an ellipse. - Polygons: hexagon given one side, hexagon inscribed into a circle, pentagon inscribed into a circle.
Violin Teacher
Learn to play the violin with self-study tutorials designed for beginners. Track your daily practice and record your progress to become a violin expert.
- Self-study violin tutorials
- Beginner violin lessons
- In-depth violin lessons
- Daily practice check-in
- Record learning progress
- Optimized for iPhone and iPad
Read full descriptionHide full description
Violin Self Study Tutorials. INCLUDES: • How To Play Violin • New Violin Lesson for Beginners • Learn How To Play Violin • InDepth Violin Lessons • Essential Elements Violin • Optimized for iPhone, iPad Daiy Practice CheckIn And Record Learn Progress Try it! Become A Violin Expert!
Screenshots
Verdict
The clearest difference is rating: Violin Teacher at 4.5 against Geometry's 2.8. Violin Teacher also leads on in-app purchases (none vs 1) and ratings volume (53 vs 10). Geometry's advantage is ads (none vs shown) and update cadence (every 4 months vs every 19 months). On price and review sentiment 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. Geometry sells 1 one-off in-app purchase. Violin Teacher asks for nothing beyond the download.
Violin Teacher holds the better App Store score, 4.5 against 2.8. That said, the two scores are not equally well evidenced: Violin Teacher has 53 ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 80% of Geometry's written reviews are positive against 75% of Violin Teacher's, so the app with the better star average is not the one people write more warmly about.
Geometry ships an update every 4 months, Violin Teacher every 19 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Geometry | Violin Teacher |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (10 ratings) | 4.5 (53 ratings) — better |
| Positive reviews | 80.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 10 | 53 — better |
| Update frequency | Every 4 months — better | Every 19 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 4.3 — better | 15 |
| Further details — not scored | ||
| Size | 25 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Bytes Arithmetic LLC | 叶 李 |
Customer experience
Geometry
Violin Teacher
In-app purchases
Geometry
- All Constructions$2.99
Violin Teacher
No in-app purchases
Questions
Is Geometry free?
Is Violin Teacher free?
Which has better reviews, Geometry or Violin Teacher?
Do Geometry or Violin Teacher have ads?
Which is updated more often, Geometry or Violin Teacher?
Other comparisons















