Comparison

Synaptic Study vs Cosmic Hub

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

Head to head
About

Synaptic Study

Features
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Synaptic turns your study materials into a personalized learning engine β€” powered by AI. Upload any PDF, Word doc, or text file and Synaptic instantly transforms it into flashcards, podcasts, mind maps, practice exams, and more. Chat directly with your documents to get instant, accurate answers with citations. KEY FEATURES Document Chat (RAG) Ask questions about any uploaded document. Synaptic finds the exact passage and answers accurately β€” no hallucinations. AI Flashcards + Spaced Repetition Auto-generate flashcards from your notes. The built-in SM-2 algorithm schedules reviews so you never forget what you've learned. AI Podcast Generator Turn any document into a narrated audio study session. Listen while commuting, working out, or relaxing. Mind Maps Visualize concepts and relationships from your notes as AI-generated mind maps. Mock Exams & Adaptive Quizzes Practice with AI-generated exams that adapt to your weak areas in real time. Study Plans Get a full semester study schedule built from your syllabus, automatically adjusted to your exam dates. Cram Mode Exam tomorrow? Cram Mode builds a prioritized fast-track plan focused on your weakest topics. Research Assistant Powered by live web search β€” get cited, up-to-date answers on any topic without leaving the app. Quick Summary Get a concise, structured summary of any document in seconds. Voice Dictation Speak your notes and Synaptic transcribes, cleans, and saves them as a document instantly. Study Buddy An always-available AI tutor aware of your documents, schedule, and learning history. Gamification Earn streaks, badges, and climb the leaderboard to stay motivated every day. For Students, Educators & Institutions Teachers can create classes, assign work, and track progress. Supports Canvas LMS and Google Classroom integration. PRIVACY Your documents are private and never used to train AI models. Start studying smarter β€” download Synaptic free. Terms of Service: https://synaptic.study/terms

About

Cosmic Hub

Features
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λ‹¬μ˜ λͺ¨λ“  것을 μ†λμ—μ„œ. Plus UltraλŠ” NASA의 μ‹€μΈ‘ 데이터λ₯Ό 기반으둜 κ΅¬μΆ•λœ μ΄ˆκ³ ν•΄μƒλ„ 3D 달 탐사 μ•±μž…λ‹ˆλ‹€. β–Έ 3D μΈν„°λž™ν‹°λΈŒ 달 지ꡬ본 μ‹€μ œ 달 ν‘œλ©΄ λ°μ΄ν„°λ‘œ κ΅¬ν˜„λœ 3D 지ꡬ본 μœ„μ—μ„œ 자유둭게 νšŒμ „, ν™•λŒ€, νƒμƒ‰ν•˜μ„Έμš”. 수천 개의 뢄화ꡬ와 μ‚°λ§₯을 직접 눈으둜 확인할 수 μžˆμŠ΅λ‹ˆλ‹€. β–Έ 50+ μ°©λ₯™ 지점 탐사 μ•„ν΄λ‘œ 11ν˜ΈλΆ€ν„° μ°¬λ“œλΌμ–€ 3ν˜ΈκΉŒμ§€, 인λ₯˜κ°€ 달에 남긴 λͺ¨λ“  발자취λ₯Ό νƒμƒ‰ν•˜μ„Έμš”. 각 λ―Έμ…˜μ˜ 상세 정보와 ν•¨κ»˜ μ‹€μ œ μ°©λ₯™ μœ„μΉ˜λ‘œ μ΄λ™ν•©λ‹ˆλ‹€. β–Έ 34+ μ£Όμš” μ§€ν˜• 탐색 ν‹°μ½” 뢄화ꡬ, κ³ μš”μ˜ λ°”λ‹€, 남극-μ—μ΄νŠΈν‚¨ λΆ„μ§€ λ“± λ‹¬μ˜ μ£Όμš” μ§€ν˜•μ„ 3D둜 직접 λ°©λ¬Έν•˜μ„Έμš”. 직경, μ’Œν‘œ, μ§€μ§ˆν•™μ  μ˜λ―ΈκΉŒμ§€ ν•œλˆˆμ— 확인할 수 μžˆμŠ΅λ‹ˆλ‹€. β–Έ μžμ› μŠ€μΊλ„ˆ 12μ’… κ΄‘λ¬Ό(μ² , ν‹°νƒ€λŠ„, μš°λΌλŠ„ λ“±) 히트맡, 18μ’… 암석측 뢄포, 5개 μ§€μ§ˆμ‹œλŒ€ λΆ„λ₯˜λ₯Ό μ‹€μ‹œκ°„μœΌλ‘œ 달 ν‘œλ©΄ μœ„μ— μ‹œκ°ν™”ν•©λ‹ˆλ‹€. 쀑λ ₯ 이상, μˆ˜μ†Œ 뢄포, ν‘œλ©΄ μ˜¨λ„ 데이터도 μ œκ³΅λ©λ‹ˆλ‹€. β–Έ ꢀ도 μœ„μ„± 좔적 λ‹€λˆ„λ¦¬(KPLO), LRO λ“± ν˜„μž¬ 달 ꢀ도λ₯Ό λ„λŠ” μœ„μ„±λ“€μ˜ μ‹€μ‹œκ°„ μœ„μΉ˜μ™€ ꢀ도λ₯Ό 3D둜 ν™•μΈν•˜μ„Έμš”. β–Έ μ…€ κ°œμ²™ μ‹œμŠ€ν…œ 달 ν‘œλ©΄μ„ S2 격자둜 λ‚˜λˆˆ 셀을 νƒμ‚¬ν•˜κ³  κ°œμ²™ν•˜μ„Έμš”. λ‚˜λ§Œμ˜ 달 μ˜ν† λ₯Ό λ„“ν˜€κ°€λŠ” 우주 κ°œμ²™ κ²½ν—˜μ„ μ œκ³΅ν•©λ‹ˆλ‹€. β–Έ AR 달 μ°ΎκΈ° 카메라λ₯Ό ν•˜λŠ˜μ— λΉ„μΆ”λ©΄ μ‹€μ œ λ‹¬μ˜ μœ„μΉ˜λ₯Ό AR둜 μ°Ύμ•„μ€λ‹ˆλ‹€. β–Έ 우주 λ‰΄μŠ€ 달과 우주 탐사에 κ΄€ν•œ μ΅œμ‹  λ‰΄μŠ€λ₯Ό 맀일 μ—…λ°μ΄νŠΈν•©λ‹ˆλ‹€.

Screenshots

Synaptic Study4 screens
Cosmic Hub4 screens

Verdict

The call

The clearest difference is in-app purchases: Cosmic Hub at none against Synaptic Study's 5. Cosmic Hub also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Synaptic Study sells 5 in-app purchases, starting at $9.99 per month. Cosmic Hub asks for nothing beyond the download.

UpkeepUpdate frequency

Synaptic Study ships an update weekly, Cosmic Hub every 2 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

Scorecard2 real differences Β· 4 level
Synaptic Study versus Cosmic Hub: the parameters behind the verdict, then further details
ParameterSynaptic StudyCosmic Hub
PriceFreeFree
Update frequencyWeeklyEvery 2 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.615.1 β€” better
Further details β€” not scored
Size82 MB190 MB
Age rating4+4+
DeveloperBrainwave Solutions Inc.plusultra

In-app purchases

5 purchases

Synaptic Study

Subscriptions5
  • Synaptic Premium Monthly$9.991 Month
  • Synaptic Premium 3 Month$26.993 Months
  • Synaptic Premium 6 Month$47.996 Months
Show 2 more
  • Synaptic Premium Student$83.991 Year
  • Synaptic Premium Yearly$95.991 Year
None

Cosmic Hub

No in-app purchases

Questions

Is Synaptic Study free?
Synaptic Study is free to download, with in-app purchases available.
Is Cosmic Hub free?
Cosmic Hub is free to download, with no in-app purchases.
Do Synaptic Study or Cosmic Hub have ads?
Neither Synaptic Study nor Cosmic Hub shows ads.
Which is updated more often, Synaptic Study or Cosmic Hub?
Synaptic Study ships an update weekly, and Cosmic Hub every 2 days. Most recently, Synaptic Study was updated on October 15, 2026 and Cosmic Hub on October 8, 2026.

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