Best Scispace Apps

248+ iOS apps curated and reviewed

3.7 avg rating
20 free apps
Updated October 2026

SciSpace is the household name in scispace, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Scispace Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SciSpaceSciSpaceFree2.6★ (11)NoNoOct 2026
2Perplexity: AI Agent & SearchPerplexity: AI Agent & SearchFree4.8★ (520K)NoYesOct 2026
3Sci-HubSci-HubFree5.0★ (3)NoNoAug 2026
4ResearchGateResearchGateFree4.8★ (15K)YesNoOct 2026
5Listening ScienceListening ScienceFree—YesNoMay 2026
6Scientifically SpeakingScientifically SpeakingFree—YesNoMay 2026
7Stellar Horizon – Space NewsStellar Horizon – Space NewsFree—NoNoOct 2026
8NASANASAFree4.8★ (64K)NoNoOct 2026

Top Picks for Scispace

SciSpace#1

SciSpace by PubGenius Inc.

Hours of research in minutes
Editor's Choice
📚 Education
2.6(11 ratings)
Free
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This AI-powered research companion helps academics, researchers, and students accelerate literature reviews. It allows users to search millions of papers using natural language, extract key insights from documents, and receive citation-backed answers to their queries.

Perplexity: AI Agent & Search#2

Perplexity: AI Agent & Search by Perplexity AI, Inc.

AI Assistant. Chat. Research.
Strong Contender
📊 Productivity
4.8😊(520K ratings)
FreeIn-App Purchases
#6in Productivity
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Get accurate, source-backed answers to any question with this AI-powered search and chat tool. It leverages top AI models for deep research, drafting emails, and more, syncing across devices. Discover new information and organize your findings in a personal library.

What We Love

  • 🚀 Saves time, fast and efficient
  • 🔍 Comprehensive and detailed answers
  • 📚 Provides sources and citations
  • 🤖 Excellent AI-powered search
  • 🧠 Helpful for research and learning
  • 🔢 Accurate mathematical and technical information
  • 🤝 Personalized and contextual responses

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔒 Restrictions on VPN usage
  • 💰 Expensive subscription
  • 🤖 Inconsistent or biased responses
  • 🖥️ Subpar mobile app experience compared to web version
Sci-Hub#3

Sci-Hub by Anthony Rodriguez

Removing Barriers in Science
Worth Considering
🏥 Medical
5.0(3 ratings)
Free
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Access and download a vast collection of medical research papers. Save or print PDF versions of scientific articles to support your studies or work. This tool aims to make scientific literature readily available.

More Scispace apps to explore

FAQ about Scispace

What are the best scispace apps for iPhone?
SciSpace tops our scispace apps ranking as of October 2026, with a 2.6-star average from 11 App Store ratings, and it's free to download.
Yes — 20 of the top scispace apps we rank are free to download, including SciSpace and Perplexity: AI Agent & Search.
SciSpace has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ scispace apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.