FlexCoders vs MasterJi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlexCoders
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FlexCoders is a premier upskilling center based in Hyderabad, dedicated to preparing students and professionals for high-demand careers in the tech industry. We offer industry-focused training programs in Data Science with Gen AI, Data Analytics, UI/UX Design, MERN Stack Development, and Full Stack Java Development. Our curriculum emphasizes real-world projects, industry use cases, and placement support, ensuring that learners gain both technical skills and practical exposure. Whether you're just starting out or looking to upgrade your skills, FlexCoders is your trusted partner for career growth and transformation.
MasterJi
Practice coding with curated problems, daily drops, and company-tagged sets. Engage in live multiplayer quizzes and community discussions. Track progress with XP, streaks, and badges. It's a free, ad-free platform for interview prep and skill development.
- In-app code editor with multi-language support
- Daily problems and company-tagged question sets
- Live multiplayer coding quizzes
- Progress tracking with XP, streaks, and badges
- Community Town Halls for real-time chat
- Proof-based submissions and challenge rankings
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MasterJi is your free coding practice coach—built for students, working developers, and community learners who want to stay consistent with interview prep. What you can do: • Solve curated problems in the in-app editor with sample tests, language templates, and detailed results • Explore daily problem drops, company-tagged sets, and public coding sheets tailored to core data structures and algorithms • Jump into coding challenges, submit proof with images, and climb challenge rankings • Earn XP, track your heatmap, maintain streaks, and collect challenge winner badges • Join live multiplayer quizzes with real-time questions, leaderboards, and timed rounds • Join Town Halls and chat in real time with your community (including GIFs, images, and @mentions) Coding Practice: → In-app code editor with multi-language support and sample test cases → Daily problems and company-tagged question sets → Public coding sheets for structured DSA practice → Challenge rankings and proof-based submissions Sign in with Apple, Google, or GitHub to sync progress across devices. MasterJi never shows ads or sells your data, and all uploads stay inside the community. Push notifications keep you informed about upcoming deadlines, quiz starts, wins, and code review reminders. Perfect for: → Students preparing for technical interviews → Developers staying sharp between jobs → Anyone building a consistent coding habit → Communities running live coding competitions Start your coding journey today—completely free.
Screenshots
Verdict
The clearest difference is iOS requirement: FlexCoders at 13.0 against MasterJi's 15.1. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | FlexCoders | MasterJi |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 210 MB | 47 MB |
| Age rating | 4+ | 12+ |
| Developer | Testpress Tech Labs LLP | Hitesh Choudhary |
In-app purchases
FlexCoders
No in-app purchases
MasterJi
No in-app purchases
