TechDraw min vs Area and Volume Calc lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TechDraw min
This mobile drawing application offers a comprehensive set of tools, including geometric shapes and a text/equation editor. It facilitates collaboration and backup through data transfer and allows sharing on social media. A detailed user manual is also provided within the app.
- Geometric shape library
- Text and equation editor
- Drawing data transfer
- Social media sharing
- Integrated user manual
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TechDraw is a full-featured drawing application combining built-in geometric shapes with a text and equation editor. Drawing data can be transferred for collaborative work and backup, and drawings can be shared on the popular social media outlets. A full user manual is included in the app.
Area and Volume Calc lite
Calculate the area and volume of a wide variety of 2D and 3D geometric shapes. Supports numerous polygons, triangles, circles, spheres, cylinders, and more.
- 2D shape area calculation
- 3D shape volume calculation
- Supports squares, triangles, circles
- Supports cubes, spheres, cylinders
- Includes polygons and prisms
- Pythagorean calculator
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Calculate the volume and area of 2D and 3D shapes like kite, various triangles, trapezoid, square, cube, pyramid, sphere, cylinder, hollow cylinder etc. ---- 2D shapes ------ Square. Rectangle. Triangle. Isosceles triangle. Equilateral triangle. Parallelogram. Trapezoid. Isosceles trapezoid. Kite. Circle. Ellipse. Annulus. Segment. Rhombus. Polygon. ---- 3D shapes ---- Cube. Cuboid. Cone. Cylinder. Sphere. Ellipsoid. Barrel. Hollow cylinder. Frustum. Frustum pyramid. Hollow sphere. Pyramid. Triangular pyramid. Pentagonal pyramid. Hexagonal pyramid. Sphere sector. Triangular prism. Sliced Cylinder. Torus. And Pythagorean calculator
Screenshots
Verdict
TechDraw min and Area and Volume Calc lite both sit at 4.2 stars, but that hides the real split: 50% of Area and Volume Calc lite's written reviews are positive against 11% of TechDraw min's. Area and Volume Calc lite also leads on ads (none vs shown) and monetization model (free vs ad-supported). TechDraw min's advantage is update cadence (every 4 months vs every 14 months). On price, rating, ratings volume and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.2 for TechDraw min against 4.3 for Area and Volume Calc lite. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews are what separate them: 11% of TechDraw min's written reviews are positive against 50% of Area and Volume Calc lite's.
TechDraw min ships an update every 4 months, Area and Volume Calc lite every 14 months. The most recent releases landed on September 4, 2026 and September 9, 2026 respectively.
| Parameter | TechDraw min | Area and Volume Calc lite |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 4.3 (3 ratings) — better |
| Positive reviews | 11.1% of reviews | 50.0% of reviews — better |
| Number of ratings | 5 — better | 3 |
| Update frequency | Every 4 months — better | Every 14 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 46 MB |
| Age rating | 12+ | 4+ |
| Developer | Kelly Technology Inc. | Anas Abubakar |
Customer experience
TechDraw min
Area and Volume Calc lite
In-app purchases
TechDraw min
No in-app purchases
Area and Volume Calc lite
No in-app purchases
Questions
Is TechDraw min free?
Is Area and Volume Calc lite free?
Which has better reviews, TechDraw min or Area and Volume Calc lite?
Do TechDraw min or Area and Volume Calc lite have ads?
Which is updated more often, TechDraw min or Area and Volume Calc lite?
Other comparisons
