Side Reader vs Tooltips.ai: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Feature lists share 0 overlapping items across the two listings.
AI PDF reader Chrome extension that lets you chat about PDFs with ChatGPT, Claude, or DeepSeek in a split-screen view.
Tooltips.ai is an AI reading extension that explains highlighted text and answers follow-up questions, powered by ChatGPT.
| Attribute | Side Reader | Tooltips.ai |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | free |
| Votes | 0 | 0 |
| Category | AI Chatbot | AI Answer |
| Feature | Side Reader | Tooltips.ai |
|---|---|---|
| Free Ideal for users looking to use AI assistance to read PDFs | ||
| Enhances reading comprehension | ||
| Saves time by providing instant explanations | ||
| Supports multiple languages | ||
| Easy to use with highlighting functionality | ||
| Relies on ChatGPT | ||
| so accuracy depends on the AI model | ||
| May require an internet connection to function |