Comparison

Studdy vs Calculus

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

Head to head
About

Studdy

This AI-powered tutor assists students with homework by providing step-by-step explanations for math and science problems. It offers personalized tutoring, video tutorials, and practice problems to help improve understanding and grades.

Highlights
  • AI-powered step-by-step problem solver
  • Photo scanning for homework problems
  • Personalized 1:1 AI tutoring
  • Video tutorials for complex topics
  • Practice problem generation
  • Graphing for visual understanding
Features
Read full description

Studdy makes learning easy - Your Personal AI Tutor. Join over 500,000 students who've boosted their grades with Studdy Buddy - the friendliest, easiest, and most accurate AI Tutor. Having an AI Study Buddy improves test scores. The average Studdy user increased their GPA by 1.3 points last year! If you struggle with solving math and science homework problems, Studdy is made for you. Studdy's friendly AI Tutor breaks down and explains any homework problem in an easy to understand way. Ask questions on any step that confuses you. Your personalized AI Tutor will help you understand at your own pace. How Students Study with Studdy Buddy - Scan a photo of a problem - see the step by step explanation broken down in easy to understand way with the AI Solver - Watch video tutorials - understand complicated topics with custom video explanations - Get 1:1 tutoring - take a 1:1 lesson to go deep on any subject you need help with - Graph problems out to understand them visually and build a deeper foundation - Generate practice problems to help you study Popular High School Subjects on Studdy - Algebra, Geometry, Trigonometry, Precalculus, Calculus, Chemistry, Physics Popular College Subjects on Studdy - Calculus I, Calc II, Calc III, Multivariable Calculus, Differential Equations, Linear Algebra, Probability and Statistics Free Plan - Scan 5 problems a day - Supports every subject & grade - Unlimited tutoring through chat Studdy Plus (subscription*) - Unlimited scans & chat - Video Tutorials - 1:1 Lessons with AI Tutor - Generate extra practice problems - Increased accuracy *Pricing starts at US $6.99 / week (price may vary by region). Payment is charged to your Apple ID and subscriptions renew automatically unless canceled 24 hours before the end of the period. Manage or cancel anytime in App Store settings. Got questions or suggestions? - Email us at http://studdy.ai/contact - Terms of Service: https://studdy.ai/terms-of-service - Privacy Policy: http://studdy.ai/privacy-policy

About

Calculus

This AI-powered math companion provides instant, step-by-step solutions to calculus problems. Easily input questions via photo or typing to understand derivatives, integrals, and limits.

Highlights
  • Photo solver for instant problem capture
  • Manual input for equation entry
  • Detailed step-by-step explanations
  • Instant and accurate solutions
  • Covers derivatives, integrals, limits, and more
Features
Read full description

Master calculus effortlessly with Calculus AI, your intelligent math companion designed to solve complex problems in seconds. Whether you’re working on derivatives, integrals, or limits, this AI-powered tool provides instant, step-by-step explanations to help you learn faster and study smarter. Snap a photo or type your question — Calculus AI transforms any calculus problem into a clear, detailed solution. Key Features Photo Solver: Capture any calculus problem with your camera and get instant results. Manual Input: Type equations directly for fast, accurate solutions. Step-by-Step Explanations: Understand every step with detailed breakdowns. Instant Answers: Get reliable, precise solutions in seconds. Comprehensive Coverage: Supports all major calculus topics, including: - Derivatives & Integration - Limits & Continuity - Differential Equations - Series & Sequences - Multivariable Calculus Perfect For - Students mastering calculus - Homework and assignment help - Exam and test preparation - Self-study and concept review Subscription Options: Pro Weekly – $4.99 per week (auto-renews every week) Pro Yearly – $29.99 per year (auto-renews every year) Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at confirmation of purchase. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and turn off auto-renewal in your Apple ID account settings. Any unused portion of a free trial period will be forfeited when purchasing a subscription. Conquer Geometry Today Download Geometry Scanner and solve any geometry problem with visual clarity and step-by-step guidance. Terms of Use: https://sites.google.com/view/alicsystems/general/term-of-use?authuser=0 Privacy Policy: https://sites.google.com/view/alicsystems/general/privacy-policy?authuser=0 Support: https://sites.google.com/view/alicsystems/general/support?authuser=0

Screenshots

Studdy4 screens
Calculus3 screens

Verdict

The call

The clearest difference is review sentiment: Studdy at 89% against Calculus's 0%. Studdy also leads on rating (4.8 vs 2.0) and ratings volume (13K vs 4). On price, update cadence, ads and in-app purchases 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. Studdy sells 8 in-app purchases, starting at $1.99 per 7 days and Calculus sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Studdy holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Studdy has 13K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 89% of Studdy's written reviews are positive against 0% of Calculus's.

UpkeepUpdate frequency

Studdy ships an update every 10 days, Calculus every 2 weeks. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Studdy versus Calculus: the parameters behind the verdict, then further details
ParameterStuddyCalculus
PriceFreeFree
Rating4.8 (13K ratings) — better2.0 (4 ratings)
Positive reviews89.3% of reviews — better0.0% of reviews
Number of ratings13K — better4
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size64 MB36 MB
Age rating4+4+
DeveloperStuddy, LLCAlicSystems

Customer experience

Studdy

All ratings12,840 ratings
Positive95.6%
Neutral1.8%
Negative2.6%
Written reviews542 reviews
Positive89.3%
Neutral3.3%
Negative7.4%

Calculus

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Studdy

Reported bugs

2 issues
  • Inconsistent performance across devices
  • Freezing or crashing on certain devices

Requested features

3 requests
  • More free usage allowance
  • Improved accuracy and reliability
  • Enhanced user interface and navigation

Calculus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Studdy

Subscriptions8
  • Studdy Unlimited7 Days trial$1.997 Days
  • Studdy Unlimited3 Days trial$1.997 Days
  • Studdy Unlimited7 Days trial2 variants$6.997 Days
Show 5 more
  • Studdy Unlimited3 Days trial2 variants$6.997 Days
  • Studdy Unlimited3 Days trial$9.991 Month
  • Studdy Unlimited7 Days trial$19.991 Month
  • Studdy Unlimited3 Days trial$99.991 Year
  • Studdy Unlimited7 Days trial$179.991 Year
2 purchases

Calculus

Subscriptions2
  • Pro Weekly3 Days trial$4.997 Days
  • Pro Yearly$19.991 Year

Questions

Is Studdy free?
Studdy 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, Studdy or Calculus?
Studdy is rated higher. Studdy averages 4.8 out of 5 from 13K ratings, while Calculus averages 2.0 from 4 ratings.
Do Studdy or Calculus have ads?
Neither Studdy nor Calculus shows ads.
Which is updated more often, Studdy or Calculus?
Studdy ships an update every 10 days, and Calculus every 2 weeks. Most recently, Studdy was updated on November 10, 2026 and Calculus on November 5, 2026.

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