Head-to-head · AI Reading Assistant Apps
SciSpace vs Recall
SciSpace leads on 0 checks, Recall on 1, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreSciSpace · 9.0/10
- Lowest starting priceRecall · $10/mo
- Free planboth
SciSpace scores higher on our rubric for ai reading assistant apps: 9.0 against 8.5 out of 10; our editors rank them #3 and #7.
Recall is cheaper to start at $10/mo against $12/mo.
SciSpace is the better fit for researchers reading and analyzing academic papers. Recall is the better fit for readers building a searchable knowledge library.
- SciSpace fits best
Researchers reading and analyzing academic papers
- Recall fits best
Readers building a searchable knowledge library
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Side by side
| Feature | SciSpace 9.0/10 Visit ↗ | Recall 8.5/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.0 | 8.5 |
| Ranking | #3 in AI Reading Assistant Apps | #7 in AI Reading Assistant Apps |
| Best for | Researchers reading and analyzing academic papers | Readers building a searchable knowledge library |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $12/mo | $10/mo (best) |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Money-back guarantee | 24 days | 30 days |
| Deployment | Cloud, Mobile, Browser extension | Cloud, Mobile, Browser extension |
| Platforms | Web, iOS, Chrome extension | Web, iOS, Android, Chrome extension |
| Support | Email, Community, Docs | Email, Community, Docs |
| Integrations | 150+ integrations | 3 integrations |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business |
| Features SciSpace 0/3 · Recall 0/3 | ||
| PDF question answering | Not checked yet | Not checked yet |
| Article summaries | Not checked yet | Not checked yet |
| Reading annotations | Not checked yet | Not checked yet |
| Specs | ||
| Source import | Not checked yet | Not checked yet |
| AI queries per month | Not checked yet | Not checked yet |
| Our review | ||
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| Cons |
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| Our verdict | SciSpace brings scholarly paper discovery, PDF analysis, citation tools, and literature-review workflows into a web-based research platform. It is aimed at students, academics, research teams, and R&D organizations that need to find… Read the review → |
Recall is a personal AI knowledge base for people who want to retain and revisit material from articles, videos, podcasts, PDFs, web pages, and notes. It captures content through browser extensions and mobile apps, then adds summaries,… Read the review → |
Strengths and trade-offs
SciSpace — where it wins
- Combines scholarly search, PDF chat, and literature review workflows
- Generates citations and bibliographies alongside research tools
- Shared libraries, Zotero import, Chrome extension, and iOS app
Where it doesn't
- Basic includes 100 monthly credits and one concurrent task
- Higher tiers cost $70–$200 per month, depending on billing
- Premium and higher plans are needed for larger credit allowances
Recall — where it wins
- Summarizes articles, videos, podcasts, and PDFs
- Searches and chats across saved content and notes
- Connects ideas with tags, a knowledge graph, and spaced repetition
Where it doesn't
- Free plan limits AI summaries to 10 per month
- Plus and Max prices are shown with annual billing
- Offline access is limited to reopening previously saved content
- SciSpace9.0/10 · Free plan
A research workspace that brings paper discovery, PDF chat, literature reviews, and citations together.
Visit SciSpaceFull verdict → - Recall8.5/10 · Free plan
Recall turns saved reading and media into a searchable personal knowledge library.
Visit RecallFull verdict →
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- Smallpdf vs Recall
All AI reading assistant apps comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update