Stellar Logistic vs Koppa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stellar Logistic
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This application is designed specifically for Stellar International School students. It is used to record the time that parents arrive to pick up their childrens at Stellar International School. Parents must enter their mobile phone number and password to access this application. The parents are required to scan the QR code at the main gate. The school will receive the student's name and time the parents arrive to pick up their children.
Koppa
Master Korean through interactive conversation practice and pronunciation feedback. Learn vocabulary and phrases, and improve writing skills by tracing Hangul. Build confidence for real-life speaking situations with daily, focused lessons.
- Real-life conversation practice
- Speaking and pronunciation feedback
- Vocabulary and phrase learning
- Hangul writing practice
- Daily fluency building
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Speak real-life Korean, one scene a day. Koppa gives you one real Korean scene every day: ordering at a café, catching the last train, meeting your partner's parents. You learn what people actually say in that moment, then you say it yourself. MEET YOUR TUTOR Your Korean tutor has a personality straight out of a K-drama. He walks you through every scene line by line, listens as you speak, and celebrates with you when you get it. Easy for complete beginners: every lesson starts from zero, so your first day needs no Korean at all. ONE SCENE A DAY • Understand: every line explained, so you know what it means, how it's built, and when to say it. New to hangul? Romanization is one tap away. • Speak: say every line out loud and polish your Korean pronunciation. • Rehearse: put the conversation back together and talk your way through the whole scene. • Casual: say the scene again the casual way, the Korean you hear in dramas and between friends. PRACTICE OUT LOUD • A course of everyday Korean phrases, grouped by situation: at the airport, at the bank, ordering coffee, making friends. • Say each phrase out loud and get a score with word-by-word notes, so you know which word to work on next. • Short rounds, and your best recording kept for every phrase, so a few minutes still moves you forward. Made for K-drama and K-pop fans, for your next trip to Korea, and for anyone who wants to say a Korean sentence out loud and know it landed. KEEP WHAT YOU LEARN • Every word you meet is saved to your vocabulary list, free, to review anytime. • Build a daily streak, one scene at a time. GO DEEPER WITH KOPPA PREMIUM • Speaking practice on every phrase in the course, after the free phrases you start with. • Missed-day review, so a busy week doesn't cost you your progress. Whether you want to learn Korean for a trip to Seoul, follow a K-drama without subtitles, sing along to K-pop, or talk with someone you love, Koppa teaches Korean conversation you'll actually use. Terms of Use: https://pointed-script-f7e.notion.site/Terms-of-Use-156facfea3938090a010d500157e6fca Privacy Policy: https://pointed-script-f7e.notion.site/Privacy-Policy-156facfea3938073acf4ed01aab31ad4
Screenshots
Verdict
The clearest difference is in-app purchases: Stellar Logistic at none against Koppa's 16. Stellar Logistic also leads on iOS requirement (13.0 vs 15.0). Koppa's advantage is update cadence (every 5 days vs every 9 months). On price, ads 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. Koppa sells 14 in-app purchases, starting at $2.99 per 7 days. Stellar Logistic asks for nothing beyond the download.
Stellar Logistic ships an update every 9 months, Koppa every 5 days. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.
| Parameter | Stellar Logistic | Koppa |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (325 ratings) — better |
| Positive reviews | — | 88.9% of reviews |
| Number of ratings | — | 325 — better |
| Update frequency | Every 9 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 28 MB | 67 MB |
| Age rating | 17+ | 4+ |
| Developer | Tech Circles Sdn Bhd | Do Yeong Tak |
In-app purchases
Stellar Logistic
No in-app purchases
Koppa
- Premium – 1 Week$2.997 Days
- Premium - 1 Month$2.991 Month
- Premium - 1 Month2 variants$4.991 Month
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- Premium - 1 Month3 Days trial$7.991 Month
- Premium - 1 Month$14.991 Month
- Premium - 1 Year$29.991 Year
- Premium - 1 Year$39.991 Year
- Premium - 1 Year7 Days trial$59.991 Year
- Premium - 1 Year$69.991 Year
- Premium - 1 Year7 Days trial2 variants$79.991 Year
- Premium - 1 Year$129.001 Year
- 30 Minutes$20.99
- Podo 200$24.99
- Membership - Lifetime$299.00









