Comparison

Mathius vs OceanQuest SAT Pro

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

Head to head
About

Mathius

Features
Read full description

Stuck on a homework question? Take a photo and Mathius shows you a clear, step-by-step solution, so you understand how to get there, not just the answer. SNAP AND SOLVE • Take a photo of a printed or handwritten question • Pick the subject and see the solution step by step • Math, physics, chemistry, biology, history, geography, literature, English and more PRACTICE QUIZZES • Make a quiz from any topic or from your own notes • Choose 5, 10, 15 or 20 questions • Pick easy, medium or hard • Review your mistakes with explanations FIND YOUR WEAK SPOTS Paste your exam results and get a study plan made for you. ASK THE TUTOR Tell Mathius where you are stuck and get an explanation in plain words, step by step. STUDY TOOLS • Beautify Notes: turn handwritten notes into a clean page • Infographic: turn text into a visual you get at a glance • Read Aloud: listen to your notes, a book page or a PDF • Speech to Text: turn a lecture recording into text STAY MOTIVATED Keep a daily study streak, collect points and see where you stand on the leaderboard. Your solutions, quizzes and notes are saved in your history. Mathius is made for middle school, high school and university students. Use it for homework, for SAT, ACT, AP and IB prep, and for university courses like calculus, linear algebra, differential equations, statistics, physics and organic chemistry. Privacy Policy: https://math-genius-1687e.web.app/privacy-policy.html Terms of Use: https://math-genius-1687e.web.app/terms-of-use.html

About

OceanQuest SAT Pro

Features
Read full description

OceanQuest SAT Pro is the full digital SAT prep toolkit, wrapped in an ocean adventure students actually want to open. One purchase. No subscription. No ads. KNOW YOUR SCORE Take the 24-question Diagnostic Dive and get a predicted SAT score (400–1600) with separate Math and Reading & Writing scores. Watch it climb as you practice. 600 SAT-STYLE PRACTICE QUESTIONS Original questions built on the digital SAT blueprint: Algebra, Advanced Math, Problem-Solving & Data Analysis, Geometry & Trigonometry, Information & Ideas, Craft & Structure, Expression of Ideas, and Standard English Conventions. Every question has an explanation. SHOW ME HOW Stuck on a math question? Step-by-step walkthroughs for every math question, one step at a time, like a patient tutor sitting next to you. DAILY DRILL Smart spaced repetition brings back the questions you missed right before you would forget them, plus extra practice in your weakest areas. FLASHCARDS 150 cards: high-value SAT vocabulary, must-know math formulas, and the grammar rules the test loves. DREAM SCHOOLS Pick up to 5 colleges and see where your predicted score lands against each school's typical SAT range, then get a plan that targets the domains worth the most points. GOALS AND TEST DAY COUNTDOWN Set your target score and test date. OceanQuest tells you how many points to go and how many questions a day will get you there. MEET SLIPPY Slippy is your octopus study coach. He cheers your wins, roasts your misses (nicely), and will absolutely notice if you skip practice. Streaks, achievements, a leaderboard, daily reminders from Slippy, and an optional weekly progress email for a parent or guardian. WORKS OFFLINE Practice anywhere. Your progress syncs when you're back online. Prefer to try first? The core practice game is free forever at oceanquest.app. OceanQuest SAT Pro adds Show Me How, Daily Drill, Flashcards, Dream Schools, and goal planning on iPhone and iPad. SAT® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this app. OceanQuest SAT is an independent study product of MOCEAN Strategic Cloud LLC. Privacy: https://oceanquest.app/privacy Terms: https://oceanquest.app/terms Support: https://oceanquest.app/support

Screenshots

Mathius4 screens
OceanQuest SAT Pro4 screens

Verdict

The call

The clearest difference is price: Mathius at Free against OceanQuest SAT Pro's $4.99. Mathius also leads on update cadence (fortnightly vs every 4 months). OceanQuest SAT Pro's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support and iOS requirement 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

Mathius is free to download; OceanQuest SAT Pro costs $4.99 up front. Mathius sells 4 one-off in-app purchases. OceanQuest SAT Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Mathius ships an update fortnightly, OceanQuest SAT Pro every 4 months. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

Scorecard4 real differences · 2 level
Mathius versus OceanQuest SAT Pro: the parameters behind the verdict, then further details
ParameterMathiusOceanQuest SAT Pro
PriceFree — better$4.99
Update frequencyFortnightly — betterEvery 4 months
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size113 MB190 MB
Age rating4+12+
DeveloperMEHMET NURI ULGENMocean Strategic Cloud LLC

In-app purchases

4 purchases

Mathius

One-time4
  • 10 Credits$1.99
  • 30 Credits$4.99
  • 75 Credits$9.99
Show 1 more
  • 150 Credits$16.99
None

OceanQuest SAT Pro

No in-app purchases

Questions

Is Mathius free?
Mathius is free to download, with in-app purchases available.
Is OceanQuest SAT Pro free?
OceanQuest SAT Pro costs $4.99, with no in-app purchases.
Do Mathius or OceanQuest SAT Pro have ads?
Mathius shows ads; OceanQuest SAT Pro does not.
Which is updated more often, Mathius or OceanQuest SAT Pro?
Mathius ships an update fortnightly, and OceanQuest SAT Pro every 4 months. Most recently, Mathius was updated on November 13, 2026 and OceanQuest SAT Pro on November 10, 2026.

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