Vector Grapher vs iCalc Triangle Calculator Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vector Grapher
Visualize and plot vectors in 3D space for educational purposes. This utility helps in understanding vector modeling and graphical representation in a clear, visual manner.
- 3D vector modeling
- Vector plotting
- Visual illustration
- Educational tool
- Interactive graphing
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A handy utility used to model and plot vectors in three dimensions for visual illustration and learning.
iCalc Triangle Calculator Pro
Explore the fundamental properties of triangles with this interactive educational application. It allows users to delve into angles, area, sides, and perimeter, providing a hands-on approach to understanding geometric concepts.
- Triangle property exploration
- Calculate angles
- Calculate area
- Calculate sides
- Calculate perimeter
- Interactive learning
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Triangles are pretty cool. They are foundational structures that provide building blocks not only in mathematics but also in the world around us. Explore triangles and their properties through this interactive app.
Screenshots
Verdict
The clearest difference is rating: Vector Grapher at 4.4 against iCalc Triangle Calculator Pro's 3.6. Vector Grapher also leads on monetization model (free vs paid) and update cadence (every 4 months vs every 19 months). iCalc Triangle Calculator Pro's advantage is review sentiment (100% vs 75%). On price, ratings volume, ads 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.
Vector Grapher holds the better App Store score, 4.4 against 3.6. Both are backed by a comparable volume of ratings — 9 and 5 respectively. Written reviews complicate that: 75% of Vector Grapher's written reviews are positive against 100% of iCalc Triangle Calculator Pro's, so the app with the better star average is not the one people write more warmly about.
Vector Grapher ships an update every 4 months, iCalc Triangle Calculator Pro every 19 months. The most recent releases landed on June 5, 2026 and August 13, 2026 respectively.
| Parameter | Vector Grapher | iCalc Triangle Calculator Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (9 ratings) — better | 3.6 (5 ratings) |
| Positive reviews | 75.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 9 — better | 5 |
| Update frequency | Every 4 months — better | Every 19 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 6.0 — better | 15.2 |
| Further details — not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Adam Evans | Jake Elrod |
Customer experience
Vector Grapher
iCalc Triangle Calculator Pro
In-app purchases
Vector Grapher
No in-app purchases
iCalc Triangle Calculator Pro
No in-app purchases
Questions
Is Vector Grapher free?
Is iCalc Triangle Calculator Pro free?
Which has better reviews, Vector Grapher or iCalc Triangle Calculator Pro?
Do Vector Grapher or iCalc Triangle Calculator Pro have ads?
Which is updated more often, Vector Grapher or iCalc Triangle Calculator Pro?
Other comparisons
