Comparison

BIDMASter vs Calculus Problem & Quiz Solver

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

Head to head
About

BIDMASter

Read full description

Reveal the hidden numbers and symbols to equal the target number. Swipe numbers and symbols into the correct order then tap β€˜=’ to check your answer. Your choices are coloured to give you clues for your next attempt. GOLD in the right place GREEN needs moving GREY not needed Now plan your next guess: Flick away the grey ones and drag the green ones to a new position. You can even slide a new character on top of an old one. Take care to follow the rules for the order of operations: ( 3 + 2 ) x 5 = 25 Brackets, or parentheses, first 3 + 2 x 5 - 1 = 12 Divide and multiply next 1 - 3 x 4 = -11 Add and subtract last 9 Γ· 3 x 2 = 6 Work from left to right You can take up to six attempts and then the answer is revealed. BIDMASter is a great way to work on your arithmetic skills. And it’s a stimulating and fun way to start a maths lesson.

About

Calculus Problem & Quiz Solver

Features
Read full description

Master Calculus with Your AI-Powered Tutor! Stuck on a tricky calculus problem? Whether it's derivatives, integrals, limits, series, multivariable calculus, differential equations, or optimization, Calculus AI is your go-to calculus solver and homework helper. Get fast solutions and understand the "why" and "how" behind every step. Simply snap a photo of your calculus problem or upload an image from your gallery, and our advanced AI solver will provide detailed, step-by-step solutions in seconds. A powerful calculus problem solver and study app for students and learners! KEY FEATURES: - Snap & Solve: Take a picture of any calculus problem and get fast solutions. Your camera-based calculus solver, photo scanner, and OCR-powered homework helper for on-the-go problem solving. - Step-by-Step Explanations: Don't just get the final answer; see the complete logical process to help you learn and master calculus concepts. Ideal for exam prep, test prep, quiz prep, and study sessions. - AI Calculus Chat: Have a conversation with our AI tutor. Ask follow-up questions about specific problems or get help with general calculus conceptsβ€”just like chatting with a private tutor. Your 24/7 calculus study guide and learning companion. - Calculus Problem Solver: Solve complex calculus questions, equations, and word problems with ease. From derivatives to integrals, limits to series, our calculus solver handles it all. - Full History: Never lose track of your progress. Access all your previously solved problems, sample problems, and chat conversations anytime. - Smart Formatting: Beautifully rendered mathematical expressions, calculus formulas, and LaTeX notation make reading solutions easy and clear. - Personalized Experience: Choose between Light, Dark, or System themes with our sleek, modern deepBlue design. GOOD FOR: - Students: From high school calculus to college calculus and university-level courses, tackle homework, assignments, projects, and exam prep with confidence. - Test Takers: Master calculus concepts with step-by-step solutions. Ideal for AP Calculus, SAT Math, ACT Math, IB Math, and all calculus tests. - Researchers & Professionals: Quickly verify complex mathematical concepts, calculations, and formulas. - Teachers & Tutors: Use as a teaching aid and reference tool to explain calculus concepts and verify solutions. - Lifelong Learners: Brush up on calculus concepts or explore new mathematical topics on the go. Whether you need help with calculus homework, want to solve calculus problems, practice questions, or need a calculus tutor for exam preparation, Calculus AI is your all-in-one calculus problem solver, study companion, and educational app. Ideal for solving calculus word problems, understanding mathematical processes, mastering calculus concepts, and acing your calculus tests. From basic calculus to advanced topics like multivariable calculus and differential equations, our calculus solver app covers it all. Transform how you learn calculus with a calculus app, math app, and study tool for students, teachers, and calculus enthusiasts. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

BIDMASter4 screens
Calculus Problem & Quiz Solver4 screens

Verdict

The call

The clearest difference is in-app purchases: BIDMASter at none against Calculus Problem & Quiz Solver's 2. BIDMASter also leads on update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Calculus Problem & Quiz Solver sells 2 in-app purchases, starting at $4.99 per 7 days. BIDMASter asks for nothing beyond the download.

UpkeepUpdate frequency

BIDMASter ships an update every 2 days, Calculus Problem & Quiz Solver every 3 weeks. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

Scorecard2 real differences Β· 4 level
BIDMASter versus Calculus Problem & Quiz Solver: the parameters behind the verdict, then further details
ParameterBIDMASterCalculus Problem & Quiz Solver
PriceFreeFree
Update frequencyEvery 2 days β€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.0 β€” better
Further details β€” not scored
Size2 MB67 MB
Age rating4+4+
DeveloperPhilip HazelwoodKukuh Nomikusain

In-app purchases

None

BIDMASter

No in-app purchases

2 purchases

Calculus Problem & Quiz Solver

Subscriptions2
  • Pro (Weekly)3 Days trial$4.997 Days
  • Pro (Yearly)$29.991 Year

Questions

Is BIDMASter free?
BIDMASter is free to download, with no in-app purchases.
Is Calculus Problem & Quiz Solver free?
Calculus Problem & Quiz Solver is free to download, with in-app purchases available.
Do BIDMASter or Calculus Problem & Quiz Solver have ads?
Neither BIDMASter nor Calculus Problem & Quiz Solver shows ads.
Which is updated more often, BIDMASter or Calculus Problem & Quiz Solver?
BIDMASter ships an update every 2 days, and Calculus Problem & Quiz Solver every 3 weeks. Most recently, BIDMASter was updated on October 18, 2026 and Calculus Problem & Quiz Solver on October 3, 2026.

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