Geometry!! vs Triangles in Geometry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geometry!!
Learn geometry with interactive 2D and 3D visualizations. This app offers automatic calculations for area, perimeter, and volume, along with trigonometric values. It's designed for students, teachers, and math enthusiasts to make learning math engaging and accessible.
- Interactive 3D visualizations
- 2D and 3D shape details
- Automatic area, perimeter, volume calculations
- Trigonometric values
- Modern, optimized interface
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Geometry – Learn Geometry in Practice Discover geometry in a modern, interactive way! Perfect for students, teachers, and math enthusiasts. Master 2D and 3D shapes with clear visuals, automatic calculations, and an intuitive interface. What’s New: New 3D Shapes: Explore solids and their properties. Area, Perimeter & Volume: Automatic calculations for all shapes. Fully compatible with iOS 26: Faster, smoother performance. Features: Interactive 3D visualizations. Detailed drawings of flat and solid figures. Instant calculations: area, perimeter, and volume. Trigonometric values: sine, cosine, tangent, cotangent. Modern interface optimized for the latest iOS. Geometry makes learning math simple and enjoyable — at school, at home, or on the go!
Triangles in Geometry
Learn the fundamentals of triangles, including types, centers, and area calculations. This app explains theorems and postulates with visual aids and includes review quizzes to test understanding.
- Triangle basics (Acute, Obtuse, Right Angle)
- Triangle centers (Centroid, Incenter, Orthocenter)
- Area calculations
- Triangle theorems and postulates explained
- Visual aids and images
- Review quizzes
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"Triangles in Geometry" is an educational app that describes the triangle basics - (Acute, Obtuse, Right Angle) and then progresses to explain various centers in a triangle - (Centroid, Incenter, Orthocenter) and Area. The app also summarizes and explains with images, triangles Theorems, and Postulates ( Proofs). Review questions (Quiz) at the end of the section has a few problems based on the triangle Theorems and Postulates.
Screenshots
Verdict
The clearest difference is price: Geometry!! at Free against Triangles in Geometry's $1.99. Geometry!! also leads on ratings volume (56 vs 1) and update cadence (every 7 months vs every 27 months). Triangles in Geometry's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 2).
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Geometry!! is free to download; Triangles in Geometry costs $1.99 up front. Geometry!! sells 2 in-app purchases, starting at $0.99 per year. Triangles in Geometry asks for nothing beyond the download.
Triangles in Geometry holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Geometry!! has 56 ratings behind it against 1, so its average is the more settled of the two.
Geometry!! ships an update every 7 months, Triangles in Geometry every 27 months. The most recent releases landed on August 3, 2026 and September 2, 2026 respectively.
| Parameter | Geometry!! | Triangles in Geometry |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.5 (56 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 56 — better | 1 |
| Update frequency | Every 7 months — better | Every 27 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 26.0 | 14.1 — better |
| Further details — not scored | ||
| Size | 57 MB | 6 MB |
| Age rating | 9+ | 4+ |
| Developer | Zbigniew Osada | Gomathy Shankaran |
Customer experience
Geometry!!
Triangles in Geometry
In-app purchases
Geometry!!
- Yearly$0.991 Year
- Lifetime$1.99
Triangles in Geometry
No in-app purchases
Questions
Is Geometry!! free?
Is Triangles in Geometry free?
Which has better reviews, Geometry!! or Triangles in Geometry?
Do Geometry!! or Triangles in Geometry have ads?
Which is updated more often, Geometry!! or Triangles in Geometry?
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