FiveStudy vs Mathji Math Practice & Quizzes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FiveStudy
This app offers gamified practice for standardized exams, including skill drills, AI-graded essays with instant feedback, and full-length mock tests. It uses AI to identify weak areas and generate targeted practice problems and flashcards.
- Gamified skill drills
- AI-graded free response questions
- Full-length mock exams
- Smart Review for targeted practice
- Flashcards from worked problems
- Progress tracking with XP and streaks
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FiveStudy is the all-in-one exam prep app built to help students score a 5. FiveStudy turns hours of studying into focused, gamified practice you'll actually enjoy. WHAT YOU GET • Skill drills across subjects to first learn the concepts • AI-graded free response questions with instant feedback and partial credit • Full-length mock exams with realistic timing, MCQ + FRQ, and detailed score breakdowns • Smart Review — our AI identifies your weakest topics from your practice history and generates fresh problems to target them • Flashcards built from problems you've already worked through • Progress tracking with XP, streaks, and per-unit mastery WHY FIVESTUDY Most exam prep apps are just question dumps. FiveStudy adapts to you. Every wrong answer feeds Smart Review, so you spend time on what you actually need to fix — not topics you've already mastered. Free trial available. Cancel anytime in your App Store account settings. AP® and Advanced Placement® are registered trademarks of the College Board, which has not reviewed or endorsed this product. SAT® is a registered trademark of the College Board. TOEFL® is a registered trademark of ETS. Terms of Use: https://fivestudy.com/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fivestudy.com/privacy
Mathji Math Practice & Quizzes
This app offers adaptive math practice for students in grades 1-12, generating unique questions and adjusting difficulty based on performance. It tracks progress, provides personalized review, and includes a parent dashboard for monitoring. Kids can earn rewards to stay motivated.
- Smart question generation (200+ topics)
- Adaptive difficulty adjustment
- Mistake notebook and personalized review
- PIN-protected parent dashboard
- Reward system for motivation
- Multilingual support (5 languages)
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Mathji is a math practice app for kids in grades 1-12 that nails the whole loop: generate, correct, and track. • Smart question generation: 200+ topic types from elementary through high school (including AP Calculus and electives), generated on the fly so they never repeat. • Adaptive difficulty: automatically adjusts to your child's performance — steps up when it's too easy, eases off when they get stuck. • Mistake notebook + personalized review: wrong answers are saved automatically and disappear once corrected; future practice prioritizes the topics your child hasn't mastered yet. • Parent dashboard: PIN-protected. See an all-grade learning spectrum, topic mastery, recent sessions, and exactly which questions were missed and what the child picked. • Rewards: kids earn points they can redeem for rewards you define, keeping motivation high. • Five languages: Traditional Chinese, English, Japanese, Korean, and Spanish — for both questions and explanations. Privacy first: all data lives only on your child's device and in your private iCloud (CloudKit); the developer cannot access it. No ads, no in-app purchases, no external links.
Screenshots
Verdict
The clearest difference is in-app purchases: Mathji Math Practice & Quizzes at none against FiveStudy's 8. FiveStudy's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads 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. FiveStudy sells 8 in-app purchases, starting at $6.99 per month. Mathji Math Practice & Quizzes asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for FiveStudy against 5.0 for Mathji Math Practice & Quizzes. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
FiveStudy ships an update every 3 weeks, Mathji Math Practice & Quizzes every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | FiveStudy | Mathji Math Practice & Quizzes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 60 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | MIN SANG KIM | Yu-Hui Chen |
Customer experience
FiveStudy
Mathji Math Practice & Quizzes
In-app purchases
FiveStudy
- FiveStudy Regular$6.991 Month
- One Subject Pass$9.991 Month
- FiveStudy Basic$9.991 Month
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- SAT Monthly Pass$12.991 Month
- Double Subject Monthly$14.991 Month
- Double Subject Monthly$19.991 Month
- All-Access Pass$24.991 Month
- FiveStudy Ultimate$99.991 Month
Mathji Math Practice & Quizzes
No in-app purchases
Questions
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