Comparison

Unit Circle Practice vs Calculus

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

Head to head
About

Unit Circle Practice

Master the unit circle with focused training on angles, radians, coordinates, and exact trig values. Interactive exercises and quizzes build speed and accuracy for pre-calculus and trigonometry students. Unlock advanced tools for deeper understanding and test preparation.

Highlights
  • Interactive drag-and-drop training
  • Unit circle and exact value quizzes
  • Clean unit circle guide with summaries
  • Inverse trig and angle conversion practice
  • Quadrant sign identification
Features
Read full description

Unit Circle Practice helps students master the unit circle with fast, focused, no-nonsense training. Built for Pre-Calculus and Trigonometry students, this app targets the exact skills that show up on quizzes, unit tests, and AP-style assessments — angles, radians, coordinates, and exact trig values. Practice & Learn • Interactive Drag-and-Drop Training for degrees, radians, and ordered pairs • Unit Circle Quiz to build speed and accuracy locating points • Exact Value Quiz for sin, cos, and tan recall • Clean Unit Circle Guide with swipeable concept summaries • Designed for quick daily reps and efficient test prep No distractions. No clutter. Just repetition that works. Pro Lifetime Unlock Unlock advanced training tools for deeper mastery: • Inverse Trig Quiz (principal value practice) • Angle Conversion Sprint (degrees ↔ radians speed) • Reference Angle Quiz • Coterminal Angles Practice • Quadrant Sign Identification Perfect for students preparing for cumulative exams, finals, and AP courses. Whether you’re learning the unit circle for the first time or sharpening for a big test, Unit Circle Practice gives you structured repetition that builds confidence fast. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Calculus

Learn calculus comprehensively through 10 chapters and reinforce your understanding with an interactive quiz game. This app caters to both beginners and advanced learners, offering hints and challenging problems. Enjoy a clear, adaptable interface with font size adjustments and light/dark mode support.

Highlights
  • 10-chapter calculus curriculum
  • Interactive calculus quiz game
  • Beginner to advanced learning paths
  • Adjustable font size
  • Light and dark mode support
  • Covers differentiation, integration, and differential equations
Read full description

Study Calculus from A to Z in 10 chapters, all in one app! Then play the in-app Calculus Quiz game to perfect your skills. One Level builds the necessary knowledge for the next Level as you advance. - Suitable for BEGINNERS: Teach yourself Calculus from Zero to the level of a Pro using the HINTS provided. - Adequate for the PROs: Revise and consolidate your Calculus knowledge while facing off with real Pure Math challenges. - Enjoy crisp clear Math text that adjusts its Font size and adapts to both Light and Dark Mode. Featured topics: - Differentiation 1: Curve gradient, Tangents and Normals, Velocity and Acceleration - Differentiation 2: Maxima and Minima, Curve sketching, Second derivative, Small changes - Integration: Reverse differentiation, Area under a curve, Definite integrals, Solids of Revolution, Centres of gravity - Further differentiation: Chain rule, Products and Quotients, Implicit functions, Parameters, Second derivatives - Trigonometry: Radian measure, Trigonometry derivatives, Inverse trigonometry, General solutions - Further Integration 1: Function and derivative, Change of variable, Parameters, Inverse trigonometry - Exponential and Log functions: The exponential function, Deriving y = e^x, The natural logarithm, Logarithmic differentiation - Partial fractions: Linear factors, Quadratic factors, Repeated roots, Improper fractions - Further Integration 2: Integration by parts, Taking dv/dx as 1, Variable t = tan(x/2), Splitting the numerator - Differential equations: Separating variables, Integrating factor, Homogenous equations, Differential problems

Screenshots

Unit Circle Practice4 screens
Calculus4 screens

Verdict

The call

The clearest difference is rating: Unit Circle Practice at 4.8 against Calculus's 3.5. Unit Circle Practice also leads on review sentiment (75% vs 33%) and update cadence (every 6 months vs every 16 months). On price, ads, in-app purchases and monetization model 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. Unit Circle Practice sells 1 one-off in-app purchase and Calculus sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Unit Circle Practice holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Unit Circle Practice has 21 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 75% of Unit Circle Practice's written reviews are positive against 33% of Calculus's.

UpkeepUpdate frequency

Unit Circle Practice ships an update every 6 months, Calculus every 16 months. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Unit Circle Practice versus Calculus: the parameters behind the verdict, then further details
ParameterUnit Circle PracticeCalculus
PriceFreeFree
Rating4.8 (21 ratings) — better3.5 (4 ratings)
Positive reviews75.0% of reviews — better33.3% of reviews
Number of ratings21 — better4
Update frequencyEvery 6 months — betterEvery 16 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size6 MB40 MB
Age rating4+4+
DeveloperRussell ThormanRichard Ssenyonjo

Customer experience

Unit Circle Practice

All ratings21 ratings
Positive95.2%
Neutral0.0%
Negative4.8%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Calculus

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

In-app purchases

1 purchases

Unit Circle Practice

One-time1
  • Pro Lifetime Unlock$1.99
10 purchases

Calculus

One-time10
  • Unlock Calculus 1$2.99
  • Unlock Calculus 2$2.99
  • Unlock Calculus 3$2.99
Show 7 more
  • Unlock Chapter 5$2.99
  • Unlock Calculus 8$2.99
  • Unlock Calculus 9$2.99
  • Unlock Calculus 4$2.99
  • Unlock Calculus 6$2.99
  • Unlock Calculus 7$2.99
  • Unlock Calculus 10$2.99

Questions

Is Unit Circle Practice free?
Unit Circle Practice is free to download, with in-app purchases available.
Is Calculus free?
Calculus is free to download, with in-app purchases available.
Which has better reviews, Unit Circle Practice or Calculus?
Unit Circle Practice is rated higher. Unit Circle Practice averages 4.8 out of 5 from 21 ratings, while Calculus averages 3.5 from 4 ratings.
Do Unit Circle Practice or Calculus have ads?
Neither Unit Circle Practice nor Calculus shows ads.
Which is updated more often, Unit Circle Practice or Calculus?
Unit Circle Practice ships an update every 6 months, and Calculus every 16 months. Most recently, Unit Circle Practice was updated on November 3, 2026 and Calculus on November 3, 2026.

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