RDS Math vs Hanguk
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
RDS Math
Read full descriptionHide full description
RDS Math is a powerful and student-friendly mathematics learning app designed to help students understand concepts, practice questions, and improve exam performance with confidence. Built especially for learners who want clear explanations and structured practice, RDS Math makes math simple.
Hanguk
Read full descriptionHide full description
The only app built specifically for Central Asian students applying to South Korean universities. Track applications, prep for interviews with AI, and get your GKS scholarship documents organized โ in Uzbek, Russian, English, or Korean. BUILT FOR YOUR ENTIRE JOURNEY: Application Tracking See exactly where every application stands. No more emailing consultants for updates. Real-time status across every university you've applied to. AI Interview Practice Practice in the language you're most comfortable in. Our AI simulates real Korean university admission interviews โ so you walk in prepared. Document Management Every document the university needs, organized in one place. Upload once, share anywhere. University Comparison Map Compare programs, tuition, location, and scholarship eligibility across Korean universities on an interactive map. Find the right fit before you apply. GKS & Scholarship Support Guidance for the Global Korea Scholarship application process built into every step. Multi-Language: Uzbek, Russian, English, Korean The only Korean university application tool that works natively in Uzbek. No translation awkwardness. --- Who uses Hanguk Consulting: - Students in Uzbekistan, Kazakhstan, and Central Asia targeting Korean universities - GKS scholarship applicants - Students in language preparation programs (3-6 month Korean courses pre-university) - International undergraduate and graduate applicants Start your path to South Korea today.
Screenshots
Verdict
The clearest difference is update cadence: Hanguk at weekly against RDS Math's every 5 weeks. RDS Math's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RDS Math ships an update every 5 weeks, Hanguk weekly. The most recent releases landed on September 27, 2026 and October 14, 2026 respectively.
| Parameter | RDS Math | Hanguk |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Weekly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 36 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | DIGITOPPER SOLUTIONS PRIVATE LIMITED | Shakhzod Sunnatov |
In-app purchases
RDS Math
No in-app purchases
Hanguk
No in-app purchases









