Arithmetic Wiz vs Marni
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arithmetic Wiz
This app offers a fun and engaging way for children to practice essential arithmetic skills like addition, subtraction, multiplication, and division. It allows kids to challenge themselves to complete sums quickly, track their progress, and compete globally for high scores and rankings.
- Arithmetic drills for kids
- Practice addition, subtraction, multiplication, division
- Timed challenges
- Performance history tracking
- Global leaderboards and rankings
- Earn trophies and golden stars
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- Great way for kids to do arithmetic drills the fun way. Let them become very good at adding, subtracting, dividing and multiplying numbers, which are important life skills. "Son, do the drills now. Show me some progress before you play the other games." - Challenge your kid to complete the sums in record time and come back later to check his performance history. - Select one or more levels and start the game! - Earn trophies and the rare golden star for record performance. - Keep track of your scores and speed. - Compete with friends, family members and the rest of the world! - Check out your country ranking and world ranking. Beat the current world record! - Visit our support website for more info and a video demo: www.therocketstudio.com/arithwiz
Marni
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"Marni: Times Table Challenge!" Test your multiplication skills with Math Whiz! Solve times tables in a fun and engaging way. Numbers appear in random order, and you must tap the correct answers in sequence. Can you master the times tables and become a Math Whiz, A perfect for kids and adults alike—practice makes perfect! Key Features Highlighted: Randomized Order: Keeps you on your toes! Sequential Challenge: Tap the correct answers in the right order. Fun & Educational: Great for learning and practicing times tables. Solve each table in 100 seconds
Screenshots
Verdict
The clearest difference is price: Marni at Free against Arithmetic Wiz's $3.99. Marni also leads on update cadence (daily vs every 4 months). Arithmetic Wiz's advantage is iOS requirement (11 vs 15.1). On ads, in-app purchases and device support 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
Marni is free to download; Arithmetic Wiz costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Arithmetic Wiz ships an update every 4 months, Marni daily. The most recent releases landed on June 5, 2026 and May 16, 2026 respectively.
| Parameter | Arithmetic Wiz | Marni |
|---|---|---|
| Price | $3.99 | Free — better |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 4 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11 — better | 15.1 |
| Further details — not scored | ||
| Size | 7 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | The Rocket Studio | Saachi Techonologies Private Limited |
In-app purchases
Arithmetic Wiz
No in-app purchases
Marni
No in-app purchases
Questions
Is Arithmetic Wiz free?
Is Marni free?
Do Arithmetic Wiz or Marni have ads?
Which is updated more often, Arithmetic Wiz or Marni?
Other comparisons
