Comparison

calcISO10675 vs Triangle Calc A

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

calcISO10675

Features
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You found the Acceptance levels for radiographic testing (imperfections for welds) in the ISO 10675. This App calculated the value for one concretely weld. Select the material, then input the geometry of the weld, then select the imperfections. The result for this weld is displayed. You can now the result compared with the measurement. The weld is OK or not. Only internal indications in butt welds. Surface imperfections use the App CalcISO5817.

About

Triangle Calc A

Features
Read full description

The fastest way to solve Right Triangles. Triangle Calc A is a minimalist and specialized tool for anyone who needs instant, accurate right triangle calculations. Designed for speed and precision, it eliminates complex menus so you can focus on your work. Key Features: ■ Specialized for Right Triangles: Just enter two known values to solve the rest:  ・Two sides (Pythagorean theorem)  ・One side and one angle (Trigonometry) ■ Instant Results: Get all sides, angles, Area, and Perimeter immediately. ■ Minimalist Interface: No distractions. Open the app, enter your numbers, and get the answer in seconds. ■ Professional Precision: High-accuracy calculations for engineering, construction, and education. Perfect for: ■ Construction & Carpentry: Calculating pitches, slopes, and framing layouts. ■ Engineering: Quick geometric verification on-site. ■ Education: A reliable companion for trigonometry homework.

Screenshots

calcISO106753 screens
Triangle Calc A3 screens

Verdict

The call

The clearest difference is price: calcISO10675 at Free against Triangle Calc A's $0.99. calcISO10675 also leads on update cadence (every 5 months vs every 56 months) and iOS requirement (17.0 vs 26.0). On ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

calcISO10675 is free to download; Triangle Calc A costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

calcISO10675 ships an update every 5 months, Triangle Calc A every 56 months. The most recent releases landed on October 5, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 3 level
calcISO10675 versus Triangle Calc A: the parameters behind the verdict, then further details
ParametercalcISO10675Triangle Calc A
PriceFree — better$0.99
Update frequencyEvery 5 months — betterEvery 56 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better26.0
Further details — not scored
Size1 MB0 MB
Age rating4+4+
DeveloperGeorg Rosekohei yamane

In-app purchases

None

calcISO10675

No in-app purchases

None

Triangle Calc A

No in-app purchases

Questions

Is calcISO10675 free?
calcISO10675 is free to download, with no in-app purchases.
Is Triangle Calc A free?
Triangle Calc A costs $0.99, with no in-app purchases.
Do calcISO10675 or Triangle Calc A have ads?
Neither calcISO10675 nor Triangle Calc A shows ads.
Which is updated more often, calcISO10675 or Triangle Calc A?
calcISO10675 ships an update every 5 months, and Triangle Calc A every 56 months. Most recently, calcISO10675 was updated on October 5, 2026 and Triangle Calc A on October 27, 2026.

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