anzan vs Math Flash Cards
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
anzan
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Anzan-kun is a simple mental-math game: solve as many problems as you can in 45 seconds. Answer fast addition and subtraction with a clean number pad, save your best score, and submit it to the Game Center online leaderboard. Japanese / English supported.
Math Flash Cards
This app offers fast, focused sessions to improve mental math skills. Users can practice various operations, customize difficulty, and track their progress with instant feedback. It's designed for daily practice to build number fluency and confidence.
- Practice addition, subtraction, multiplication, division
- Customizable difficulty levels
- Keypad or multiple choice input
- Instant feedback and session summaries
- Progress tracking over time
- Offline functionality
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Looking for a simple way to practice math, improve your speed, and build real fluency with numbers? MathX helps you train your mental math skills with fast practice sessions. Choose the operation you want to work on, adjust the difficulty, and solve questions using a distraction-free interface. Track your performance over time and see how your accuracy and speed improve with every session. MathX is perfect for daily practice, sharpening calculation speed, preparing for exams, or building confidence with numbers at any level. Whether you want quick drills or more challenging sessions, MathX adapts to your pace. Key Features: - Practice addition, subtraction, multiplication, division, or mixed operations - Customize difficulty by adjusting number ranges - Choose how many questions per session - Answer using keypad input or multiple choice - Clean, calculator-style interface for fast input - Instant feedback after each answer - Session summary with score and time - Track your overall accuracy and progress over time - Fast, focused sessions designed for daily practice - Results stay secure on your device (100% offline) __________ MathX Pro: Unlock unlimited practice and access to all difficulty levels. Choose a monthly or annual subscription, or unlock Pro forever with a one-time Lifetime purchase. You can manage or cancel your subscriptions in your Apple Account settings. Terms of Use: https://sandratra.com/legal/terms
Screenshots
Verdict
The clearest difference is in-app purchases: anzan at none against Math Flash Cards's 6. Math Flash Cards's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price 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. Math Flash Cards sells 6 in-app purchases, starting at $2.99 per month. anzan asks for nothing beyond the download.
| Parameter | anzan | Math Flash Cards |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.8 (4 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | — | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Takashi Shigenaga | Sandratra Razafindralambo |
In-app purchases
anzan
No in-app purchases
Math Flash Cards
- MathX Pro (Monthly)$2.991 Month
- MathX Pro (Annual)$17.991 Year
- Starter Upgrade$7.99
- Discounted Upgrade$9.99
- Pro Upgrade$12.99
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- MathX Pro (Lifetime)$24.99









