Pocket Param vs Trapezoid Area Calculator
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Pocket Param
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This app downloads the ArduPilot frame parameters and caches them in the terminal. The display speed is increased and you can see it even in an offline environment. This is useful for field work without a network environment. If it is online, it will translate it into Japanese. Dark mode supportted.
Trapezoid Area Calculator
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What is a trapezoid? A trapezoid is a geometric form with two parallel sides. This is not saying much about a trapezoid, so it is quite difficult to do calculations. At least you know that angles lying at different of the parallel sides need the sum 180Β°. If you ever had problems with the formulas in geometry class on trapezoid calculations, this calculator is made specially for you. In just a few simple steps, you will be able to find the area of a trapezoid.
Screenshots
Verdict
The clearest difference is ads: Pocket Param at none against Trapezoid Area Calculator's shown. Trapezoid Area Calculator's advantage is iOS requirement (13.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Pocket Param ships an update every 7 months, Trapezoid Area Calculator every 5 months. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.
| Parameter | Pocket Param | Trapezoid Area Calculator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 5 months β better |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 34 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | TSUYOSHI KAWAMURA | Josue Cuginguilua |
In-app purchases
Pocket Param
No in-app purchases
Trapezoid Area Calculator
No in-app purchases
Questions
Is Pocket Param free?
Is Trapezoid Area Calculator free?
Do Pocket Param or Trapezoid Area Calculator have ads?
Which is updated more often, Pocket Param or Trapezoid Area Calculator?
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