Comparison

Mental Math Games & Quiz vs Prevo

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

Head to head
About

Mental Math Games & Quiz

This app offers a fun way to practice math skills for all ages. It includes a learning mode for structured practice with various operations and a game mode for quick, timed challenges to improve mental math abilities. Detailed statistics and leaderboards are available to track progress.

Highlights
  • Learning mode for structured practice
  • Game mode for timed challenges
  • Multiplication table training
  • Addition, subtraction, multiplication, division
  • Detailed statistics
  • Leaderboard
Features
Read full description

Game + math training + multiplication table in one application! The "Learing" mode is suitable for kids 1,2,3, 4 or 5 grades. Choose the operations you want to up (multiplication, division, addition, subtraction) and go through a arithmetic quiz, at the end of the quiz the mistakes will be clearly shown in a table of results, highlighting the correct answers. Answers during training can be entered both in the "select the correct" format and in the manual input of numbers. The "Game" mode is suitable for kids and adults of all ages. Equatations need to be solved not only correctly but also quickly. Here you will have to show all your knowledge of mathematics and the multiplication table to solve arithmetic equatations of addition, subtraction, multiplication and division. Any mathematical game on the score is a real brain training. But when the time to solve the example is limited, this skill develops at a higher level and you grow up mental math. Fast solving equatations is great as a workout for the brain. At the end of each game you will see detailed statistics of your math skills. Also you can compare your score in leaderboard. Features: • Educational game: develops arithmetic skills, knowledge of the multiplication table • Mathematics for all ages, for kids and adults • Opeation select : addition, subtraction, multiplication, division • Leaderboard • Intuitive controls • Nice graphics • Translations: English, French, German, Spanish, Russian Indonesian, Japanese, Korean

About

Prevo

Features
Read full description

Walk into your visa interview, citizenship test, job interview, or investor pitch already knowing what it feels like. Prevo is an AI voice coach that simulates the real conversation — a consular officer, a USCIS interviewer, a hiring manager, an investor — and gives you instant feedback after every answer. VISA INTERVIEW PREP Practice B1/B2, F-1, J-1, H-1B and family visa interviews with realistic follow-up questions, tailored to your consulate and travel profile. CITIZENSHIP / N-400 PREP Civics questions, reading, writing, and personal questions — including localized answers for YOUR governor, senators, and House representative based on your ZIP or address. INVESTOR PITCH PRACTICE Elevator pitch, YC-style rapid fire, Techstars, general investor Q&A — practice defending your startup out loud, not just in a slide deck. JOB INTERVIEW PREP Recruiter screens, technical rounds, behavioral questions, onsite finals, and salary negotiation — tailored to your target role and company. UNLIMITED FREE QUIZ MODE Rapid-fire AI quizzes for all four tracks — no voice, no limits, completely free. Perfect for last-minute review the night before. HOW IT WORKS 1. Pick what you're preparing for 2. Talk through a real practice session with AI voice 3. Get instant feedback on clarity, consistency, and readiness 4. Track your Readiness Score and retry until you feel ready Practice before it matters. No subscriptions. No hidden fees. Pay once for a session pack, use it whenever you're ready.

Screenshots

Mental Math Games & Quiz4 screens
Prevo3 screens

Verdict

The call

The clearest difference is ads: Prevo at none against Mental Math Games & Quiz's shown. Prevo also leads on update cadence (every 4 days vs every 6 months). On price, in-app purchases, 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

Both are free to download. Mental Math Games & Quiz sells 1 one-off in-app purchase and Prevo sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mental Math Games & Quiz ships an update every 6 months, Prevo every 4 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
Mental Math Games & Quiz versus Prevo: the parameters behind the verdict, then further details
ParameterMental Math Games & QuizPrevo
PriceFreeFree
Rating4.6 (197 ratings) — better—
Positive reviews72.5% of reviews—
Number of ratings197 — better—
Update frequencyEvery 6 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size83 MB80 MB
Age rating4+17+
DeveloperKakadooNotside, LLC

In-app purchases

1 purchases

Mental Math Games & Quiz

One-time1
  • Ads free$0.99
3 purchases

Prevo

One-time3
  • Bono Starter$6.99
  • Bono Value$14.99
  • Premium Pack$27.99

Questions

Is Mental Math Games & Quiz free?
Mental Math Games & Quiz is free to download, with in-app purchases available.
Is Prevo free?
Prevo is free to download, with in-app purchases available.
Do Mental Math Games & Quiz or Prevo have ads?
Mental Math Games & Quiz shows ads; Prevo does not.
Which is updated more often, Mental Math Games & Quiz or Prevo?
Mental Math Games & Quiz ships an update every 6 months, and Prevo every 4 days. Most recently, Mental Math Games & Quiz was updated on October 16, 2026 and Prevo on October 11, 2026.

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