Geometry Calculator++ vs ScratchUP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Geometry Calculator++
This app helps you solve for the parameters of various geometric shapes and visually draws them. It supports multiple triangle types, squares, rectangles, circles, and regular polygons. Available for iPhone and iPad with a single purchase.
- Solves geometric parameters
- Draws geometric shapes
- Supports triangles, squares, rectangles, circles, and polygons
- Universal app for iPhone and iPad
- Single purchase
Read full descriptionHide full description
Geometry Calculator++ is a universal app that runs on your iPhone and iPad with a single purchase. It helps you solve for the parameters of geometrics shapes. It draws them as well. Currently the following shapes are available: - Right Triangle - Isosceles Triangle - Rectangle - Square - Circle - Regular Polygon - Rhombus
ScratchUP
This app allows users to learn, teach, and play with code. It offers a variety of features for creating educational activities, including sensor integration, machine learning capabilities, and math tools. Compatible with Scratch files, it provides an offline coding experience for students and educators.
- Scratch file compatibility (.sb2, .sb3)
- Sensor event integration (touch, keyboard, camera, Bluetooth)
- Machine learning for object and sound recognition
- Body detection, Handpose, and Facemesh
- QRCode scanner
- Math tools for learning
- Offline app functionality
Read full descriptionHide full description
ScratchUP is the perfect app for students, teachers, and anyone who wants to learn coding. Use it in the classroom or at home to create interactive projects, explore programming concepts, and design educational activities with endless possibilities. Scratch-compatible: open and save .sb2 and .sb3 files with ease. Build richer projects by combining touch events, keyboard input, camera features, and Bluetooth sensor data. A fullscreen offline app packed with powerful features: - Virtual keyboard for managing key events - Bluetooth connection to devices such as micro:bit - Body Detection, Hand Pose, and Face Mesh powered by machine learning - QR code scanner - Train your own object recognition models with machine learning - Import Teachable Machine models to recognize objects and sounds - Built-in math tools for easier learning - Control the front and back cameras directly in code - New Function extension for creating more advanced programs - New option to hide blocks in the interface and in scripts for a cleaner workspace - Native iPadOS export to share projects instantly via AirDrop or email - Export scripts as images to easily add them to worksheets, lessons, or other documents Code, learn, teach, and play — all in one app. Enjoy!
Screenshots
Verdict
The clearest difference is rating: ScratchUP at 4.0 against Geometry Calculator++'s 3.4. ScratchUP also leads on price ($0.99 vs $2.99). Geometry Calculator++'s advantage is update cadence (fortnightly vs every 4 months) and review sentiment (100% vs 75%). 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
Geometry Calculator++ costs $2.99 and ScratchUP $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ScratchUP holds the better App Store score, 4.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews complicate that: 100% of Geometry Calculator++'s written reviews are positive against 75% of ScratchUP's, so the app with the better star average is not the one people write more warmly about.
Geometry Calculator++ ships an update fortnightly, ScratchUP every 4 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.
| Parameter | Geometry Calculator++ | ScratchUP |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Rating | 3.4 (5 ratings) | 4.0 (4 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 5 — better | 4 |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15 | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 476 MB |
| Age rating | 4+ | 4+ |
| Developer | Dogahe | Ulrich PICAUD |
Customer experience
Geometry Calculator++
ScratchUP
In-app purchases
Geometry Calculator++
No in-app purchases
ScratchUP
No in-app purchases
Questions
Is Geometry Calculator++ free?
Is ScratchUP free?
Which has better reviews, Geometry Calculator++ or ScratchUP?
Do Geometry Calculator++ or ScratchUP have ads?
Which is updated more often, Geometry Calculator++ or ScratchUP?
Other comparisons















