Comparison

DersCraft vs Oyster | Middle School Math

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DersCraft

Features
Read full description

DersCraft, 7 ve 8. sınıf öğrencileri için tasarlanmış kapsamlı bir LGS hazırlık uygulamasıdır. Soru çözmeyi keyifli, ilerlemeyi takip edilebilir ve çalışmayı motive edici hâle getirir. SORU & TEST • Türkçe, Matematik, Fen Bilimleri, T.C. İnkılap Tarihi ve daha fazlasında binlerce soru • Kazanım odaklı üniteler ve testler • Görselli ve adım adım çözüm mantığı AKILLI KOÇ ANALİZİ • Çözdüğün soru, doğru sayısı ve başarı yüzdesi • Zayıf ünitelerini otomatik tespit eder • Hangi konuya çalışman gerektiğini gösterir ANİMASYONLU DERSLER & KISA VİDEOLAR • Konuları eğlenceli, akılda kalıcı animasyonlarla öğren • Kısa videolarla hızlı tekrar yap YAPAY ZEKA DESTEKLİ ASİSTAN • Takıldığın yerde çalışma asistanına sor • Konuyu anlamana yardımcı ipuçları al YANLIŞLARIM & ÖDEV • Yanlış yaptığın soruları tekrar çöz, kalıcı öğren • Ödevlerini takip et, başarı oranını gör VELİ TAKİP PANELİ • Veli, öğrenci numarasıyla çocuğunun ilerlemesini izler • Doğru sayısı, başarı oranı ve ekran süresi bilgilerini takip eder OYUNLAŞTIRMA & MOTİVASYON • Pati ödülleri, günlük seri ve motivasyon panosu • Çalışmayı oyuna dönüştür Güvenlik ve gizlilik önceliğimizdir: Reklam yok, izleme yok. Hesabını dilediğin zaman silebilirsin. DersCraft ile LGS yolculuğun daha planlı, daha eğlenceli ve daha başarılı!

About

Oyster | Middle School Math

Read full description

OYSTER TURNS MATH FROM A LIST OF ASSIGNMENTS INTO A JOURNEY WORTH EXPLORING. Designed for Grades 5–8, Oyster helps students discover what’s coming next in math before they meet it in class. With a clear learning path, 4,000+ teacher-created interactive activities, and a game-like galaxy to explore, students always know what to learn, practice, and improve next. FLIPPED LEARNING: Learn before class. Practice with purpose. See yourself improve. WITH OYSTER, STUDENTS CAN: * Explore upcoming math topics before class and walk in prepared * Build skills across numbers, fractions, algebra, geometry, measurement, data, and probability * Learn by doing with number lines, matching, drawing, model building, object hunts, visual problem solving, and more * Turn daily practice into a habit with missions, streaks, rewards, and badges * Revisit challenging concepts and strengthen skills that need more practice * See progress across different math abilities with the Skill Crystal * Explore six unique worlds, unlock new avatars, and choose their own captain * Learn in an ad-free environment designed to keep the focus on math FOR PARENTS, OYSTER MAKES PROGRESS EASIER TO UNDERSTAND. See topic-by-topic progress, strengths, areas that need more practice, streaks, and achievements in one place. Daily time limits help families keep learning routines balanced. OYSTER PREMIUM Start for free and upgrade when you’re ready. Premium includes access to the full learning journey, unlimited energy, and exclusive avatars. Eligible users can start with a 7-day free trial. Payment is charged to the App Store account for the selected plan. The subscription renews automatically unless canceled at least 24 hours before the end of the current billing period. Subscriptions can be managed or canceled in App Store account settings. PRIVACY POLICY: [https://getoyster.app/en/privacy](https://getoyster.app/en/privacy) TERMS OF USE: [https://www.apple.com/legal/internet-services/itunes/dev/stdeula/](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)

Screenshots

DersCraft4 screens
Oyster | Middle School Math4 screens

Verdict

The call

The clearest difference is in-app purchases: DersCraft at none against Oyster | Middle School Math's 6. DersCraft also leads on iOS requirement (15.1 vs 17.2). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Oyster | Middle School Math sells 5 in-app purchases, starting at $19.99 per month. DersCraft asks for nothing beyond the download.

UpkeepUpdate frequency

DersCraft ships an update fortnightly, Oyster | Middle School Math every 2 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 4 level
DersCraft versus Oyster | Middle School Math: the parameters behind the verdict, then further details
ParameterDersCraftOyster | Middle School Math
PriceFreeFree
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.2
Further details — not scored
Size92 MB91 MB
Age rating9+4+
DeveloperTUNAHAN MUGULKOCBulvar.co Limited

In-app purchases

None

DersCraft

No in-app purchases

5 purchases

Oyster | Middle School Math

Subscriptions5
  • Oyster Premium (Yearly)$19.991 Month
  • Premium Monthly Full Math Lessons$19.991 Month
  • Oyster Premium (Monthly)7 Days trial$19.991 Month
Show 2 more
  • Oyster Premium (Yearly)7 Days trial$129.001 Year
  • Premium Yearly Full Math Lessons2 variants$129.991 Year

Questions

Is DersCraft free?
DersCraft is free to download, with no in-app purchases.
Is Oyster | Middle School Math free?
Oyster | Middle School Math is free to download, with in-app purchases available.
Do DersCraft or Oyster | Middle School Math have ads?
Neither DersCraft nor Oyster | Middle School Math shows ads.
Which is updated more often, DersCraft or Oyster | Middle School Math?
DersCraft ships an update fortnightly, and Oyster | Middle School Math every 2 weeks. Most recently, DersCraft was updated on October 31, 2026 and Oyster | Middle School Math on November 6, 2026.

Other comparisons