Comparison

Math & Trigonometry vs Isosceles Triangle

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

Head to head
About

Math & Trigonometry

This app simplifies complex math concepts with a wide range of calculation tools. It covers geometry, trigonometry, derivatives, and more, making math accessible for users worldwide. Easily perform calculations for triangles, volumes, areas, and fractions.

Highlights
  • Rectangle triangle calculations
  • Pythagorean theorem
  • Trigonometry functions
  • Volume and area calculations
  • Fraction simplification
  • Derivative calculations
  • Thales theorem
Features
Read full description

Used in more than 250 countries! With this application, math becomes easy thanks to all these functions and details of calculations. Available calculations:      -Rectangle triangle      -Pythagore      Triangle      -Trigonometry      -Calculating volume      -Calculated inverted volume      -Simplification of fractions      - Area calculation      -Inverted area calculation      - Calculation of Thales      - Perimeter calculation      -Inverse perimeter calculation      -Scaling steps      - Derivatives      -And more others ... Feel free to share your experience. For any question / suggestion: TeamTrigoIOS@gmail.com

About

Isosceles Triangle

Features
Read full description

Finish homework instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Enter your values and calculate legs, base, height, angles, perimeter, and area. HOW IT WORKS Enter your values into the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps remain fully available at all times. If you need many solutions in a short time, various purchase options are available. EXTRAS - overview of all quantities - acute and obtuse triangles - all length units - curated learning videos - feedback on incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review.

Screenshots

Math & Trigonometry4 screens
Isosceles Triangle4 screens

Verdict

The call

The clearest difference is update cadence: Math & Trigonometry at every 5 days against Isosceles Triangle's every 3 weeks. Math & Trigonometry also leads on iOS requirement (9.0 vs 15.0). On price, 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

Both are free to download. Math & Trigonometry sells 3 one-off in-app purchases and Isosceles Triangle sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Math & Trigonometry ships an update every 5 days, Isosceles Triangle every 3 weeks. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 8 level
Math & Trigonometry versus Isosceles Triangle: the parameters behind the verdict, then further details
ParameterMath & TrigonometryIsosceles Triangle
PriceFreeFree
Rating4.4 (11 ratings) — better—
Positive reviews37.5% of reviews—
Number of ratings11 — better—
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size36 MB180 MB
Age rating4+4+
DeveloperMaxime HaeyaertGlindemann, Sennoun, Langer GbR

In-app purchases

3 purchases

Math & Trigonometry

One-time3
  • Triangles and Angles$0.99
  • Functions and Derivatives$1.99
  • Primitives and Integrals$1.99
8 purchases

Isosceles Triangle

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +150 User Tokens$0.99
Show 5 more
  • +2 Convenience Tokens / 6h, max. +4$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Remove Ads$2.99
  • Lifetime Access$2.99

Questions

Is Math & Trigonometry free?
Math & Trigonometry is free to download, with in-app purchases available.
Is Isosceles Triangle free?
Isosceles Triangle is free to download, with in-app purchases available.
Do Math & Trigonometry or Isosceles Triangle have ads?
Neither Math & Trigonometry nor Isosceles Triangle shows ads.
Which is updated more often, Math & Trigonometry or Isosceles Triangle?
Math & Trigonometry ships an update every 5 days, and Isosceles Triangle every 3 weeks. Most recently, Math & Trigonometry was updated on September 8, 2026 and Isosceles Triangle on September 24, 2026.

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