Head-to-head · AI Reading Assistant Apps
Smallpdf vs Readwise Reader
Smallpdf leads on 2 checks, Readwise Reader on 0, and 0 are 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 scoreSmallpdf · 8.8/10
- Lowest starting priceSmallpdf · $7/seat/mo
- Free planonly Smallpdf
- Free trialboth
Smallpdf scores higher on our rubric for ai reading assistant apps: 8.8 against 8.7 out of 10; our editors rank them #4 and #5.
Smallpdf offers free plan; Readwise Reader doesn't. Smallpdf is cheaper to start at $7/mo against $9.99/mo.
Smallpdf is the better fit for readers wanting AI tools inside a full PDF toolkit. Readwise Reader is the better fit for readers managing a mixed-format personal library.
- Smallpdf fits best
Readers wanting AI tools inside a full PDF toolkit
- Readwise Reader fits best
Readers managing a mixed-format personal library
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Side by side
| Feature | Smallpdf 8.8/10 Visit ↗ | Readwise Reader 8.7/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 8.7 |
| Ranking | #4 in AI Reading Assistant Apps | #5 in AI Reading Assistant Apps |
| Best for | Readers wanting AI tools inside a full PDF toolkit | Readers managing a mixed-format personal library |
| Pricing model | Free plan + paid | Paid |
| Starting price | $7/seat/mo (best) | $9.99/mo |
| Free plan | ✓ (best) | — |
| Free trial | 7 days | 30 days |
| Free trial length | 7 days · card required | 30 days · no card needed |
| Deployment | Cloud, Desktop, Mobile, Browser extension | Cloud, Desktop, Mobile, Browser extension |
| Platforms | Web, Windows, iOS, Android, Chrome extension | Web, Windows, macOS, iOS, Android, Chrome extension |
| Support | Email, Tickets, Docs | Email, Community, Docs |
| Integrations | 5 integrations | 6 integrations |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business |
| Features Smallpdf 0/3 · Readwise Reader 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 | ||
| Pros |
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| Cons |
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| Our verdict | Smallpdf brings AI reading features into a broader PDF toolkit for individuals, teams, and organizations. Its AI tools can chat about PDFs, summarize them, translate content, and generate questions. The same suite covers editing and… Read the review → |
Readwise Reader brings articles, newsletters, RSS feeds, PDFs, EPUBs, videos, and tweets into a personal reading library. It is aimed at readers who collect material across formats and want to search, annotate, organize, and revisit it… Read the review → |
Strengths and trade-offs
Smallpdf — where it wins
- AI chat, summaries, translation, and question generation for PDFs
- Combines OCR, text editing, annotation, conversion, and page tools
- Available on web, Windows, iOS, Android, and as a Chrome extension
Where it doesn't
- Free includes limited document downloads and mobile app access
- Unlimited AI tools require a paid Pro or Team plan
- The 7-day free trial requires a payment card
Readwise Reader — where it wins
- Collects articles, feeds, PDFs, EPUBs, videos, and tweets in one library
- Combines annotations, offline full-text search, and Ghostreader summaries
- Exports highlights and documents to tools including Notion and Obsidian
Where it doesn't
- No free plan; the subscription starts at $9.99 per month billed annually
- Reader is bundled with Readwise rather than sold as a standalone plan
- Broad capture and organization may be more than readers need for a single format
- Smallpdf8.8/10 · Free plan · 7-day trial
Smallpdf pairs AI document help with editing, conversion, OCR, and page-management tools.
Visit SmallpdfFull verdict → - Readwise Reader8.7/10 · 30-day trial
A wide-format reading library with AI summaries, offline search, and export tools.
Visit ReadwiseFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update



