Comparison

Speed Trigonometry vs Math Machine

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

Head to head
About

Speed Trigonometry

This app helps students quickly memorize the unit circle. It quizzes users on sine, cosine, tangent, and inverse trigonometric values for key angles. Developed by students for students, it's ideal for precalculus learners.

Highlights
  • Unit circle memorization
  • Quizzes on trig values
  • Focus on key angles
  • Sine, cosine, tangent, inverse values
  • Student-developed
Features
Read full description

Speed Trig is the #1 app for memorizing the unit circle fast. Designed for students enrolled in Precalculus, the app quizzes you on the sine, cosine, tangent, and inverse trig values of the four main unit circle angles: π/2, π/3, π/4, and π/6. Our app was made by students, for students.

About

Math Machine

Features
Read full description

Math Machine is a level-based quiz app to practice real-world math and physics-style problems.

Screenshots

Speed Trigonometry3 screens
Math Machine4 screens

Verdict

The call

The clearest difference is update cadence: Math Machine at every 2 days against Speed Trigonometry's every 14 months. Math Machine also leads on iOS requirement (13.0 vs 18.5). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Speed Trigonometry ships an update every 14 months, Math Machine every 2 days. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
Speed Trigonometry versus Math Machine: the parameters behind the verdict, then further details
ParameterSpeed TrigonometryMath Machine
PriceFreeFree
Rating4.8 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 14 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.513.0 — better
Further details — not scored
Size2 MB29 MB
Age rating4+4+
DeveloperNick PetroniViet Anh Bui

In-app purchases

None

Speed Trigonometry

No in-app purchases

None

Math Machine

No in-app purchases

Questions

Is Speed Trigonometry free?
Speed Trigonometry is free to download, with no in-app purchases.
Is Math Machine free?
Math Machine is free to download, with no in-app purchases.
Do Speed Trigonometry or Math Machine have ads?
Neither Speed Trigonometry nor Math Machine shows ads.
Which is updated more often, Speed Trigonometry or Math Machine?
Speed Trigonometry ships an update every 14 months, and Math Machine every 2 days. Most recently, Speed Trigonometry was updated on October 7, 2026 and Math Machine on October 4, 2026.

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