Rubicon vs Mathara
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rubicon
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Master math through exciting mini-games, earn XP, and unlock fun in-game rewards with Rubicon — a fast, fun, and gamified learning experience! Solve brain-teasing math puzzles, collect XP (Learning Points), and enjoy new challenges every week. Unlock gems and customize your in-game avatar as you learn. Whether you're practicing your skills or exploring new math adventures, Rubicon makes learning exciting and rewarding — all in a safe, child-friendly environment. Features: - Quick math games that help develop real skills - Customize your avatar with unlockable outfits - Earn XP (Learning Points) to see your personal growth - Climb weekly leaderboards (with no personal information shared) - Collect gems to unlock visual upgrades Note: Rubicon is not affiliated with Roblox or any other platform. All virtual rewards are earned through gameplay and can only be used within the app to unlock educational or entertainment features. No real-money rewards or exchanges are offered.
Mathara
Embark on a math adventure through 8 themed kingdoms, solving problems to restore the Heart of Numbers. This game offers tap-and-play mini-games and illustrated lessons for Kindergarten to Grade 6 students, focusing on learning through doing.
- 8 hand-drawn kingdoms with 88 levels
- Tap-and-play mini-games for each skill
- Illustrated visual math lessons
- Progress tracking with stars and levels
- Bilingual (English/Chinese)
- 100% offline play
- No ads, sign-up, or data collection
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Math Park turns elementary math into an adventure across 8 hand-drawn kingdoms. Kids from Kindergarten to Grade 6 learn by playing, exploring, and solving - not by memorizing worksheets. MATH KINGDOM QUEST The King of Errors has scrambled the Heart of Numbers! Journey through 8 themed worlds and 88 levels to set math right: - Sprout Village: counting, shapes, comparing amounts (K) - Addition Plains: add, subtract, place value, time and money (Grades 1-2) - Multiplication Forest: arrays, times tables, division, factors (Grades 3-4) - Fraction Ocean: equal parts, number lines, comparing and adding fractions (Grades 3-5) - Geometry Mountain: shapes, angles, perimeter, area, volume, coordinates (K-6) - Decimal Glacier: decimals, place value, money, measurement (Grades 4-5) - Ratio Canyon: ratios, unit rates, percent, scale (Grade 6) - Algebra Gate: patterns, expressions, equations, inequalities (Grade 6) LEARN BY DOING - Tap-and-play mini-games for every skill: count flowers, build number bonds, balance equations, read coordinates - Illustrated "learn" stops that show the math visually - Friendly boss battles that reward thinking and never punish mistakes - Stars and levels track each child's progress WHY PARENTS LIKE IT - Aligned to U.S. Common Core, Kindergarten to Grade 6 - Operate-first design: kids do the math, not just watch - Bilingual: switch between English and Chinese anytime - 100% offline, no internet needed - No ads. No sign-up. No data collected. Ever. Math Park is built to be safe and simple for young learners: no accounts, no tracking, everything stays on your device. Just open it and start the adventure.
Screenshots
Verdict
The clearest difference is in-app purchases: Mathara at none against Rubicon's 7. Mathara also leads on ads (none vs shown). Rubicon's advantage is update cadence (every 2 days vs every 10 days) and iOS requirement (13.0 vs 15.0). On price 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
Both are free to download. Rubicon sells 7 one-off in-app purchases. Mathara asks for nothing beyond the download.
Rubicon ships an update every 2 days, Mathara every 10 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.
| Parameter | Rubicon | Mathara |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 days — better | Every 10 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 698 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | OneTwoPlay B.V. | JINGJIE YANG |
In-app purchases
Rubicon
- 500 Gems$4.99
- Battle Pass Premium$4.99
- 1000 Gems$9.99
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- 1500 Gems$14.99
- 2000 Gems$19.99
- 2500 Gems$24.99
- 3000 Gems$29.99
Mathara
No in-app purchases









