Eduloo vs PDF Extender
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Eduloo
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Eduloo: Notes to Flashcards AI turns your notes, PDFs, lecture slides, Word documents, and even photos of handwritten notes into a complete study system in minutes. Upload your Study Material and spend less time preparing resources and more time learning. TURN YOUR NOTES INTO A STUDY SET Loo, your AI Tutor, transforms what you upload into AI Flashcards, quizzes, focused summaries, and study podcasts. Use Notes To Quiz to turn class content into practice questions, an AI Quiz Maker for instant self-testing, and a Notes Summarizer to pull key ideas from long chapters. Working with a long PDF? The AI PDF Summarizer helps turn dense reading into the points worth reviewing. Everything comes from your own Study Material, keeping each session relevant. REMEMBER MORE, NOT JUST READ MORE Eduloo helps you Study Smarter by moving beyond passive rereading to Active Recall. Test yourself with Study Flashcards and quizzes instead of reading the same pages again. Built-in Spaced Repetition schedules reviews around what you know and what needs work. Combining Active Recall with Spaced Repetition helps you focus your time where it matters most. GET READY FOR YOUR NEXT EXAM Turn Eduloo into your everyday Study Tool for school, university, medical studies, languages, and more. Use the Study Planner to organize your learning and make Exam Prep more structured. Create AI Flashcards from lectures, use the AI Quiz Maker to challenge yourself, and try Notes To Quiz whenever you need quick practice. Your AI Tutor helps guide the workflow, while Study Flashcards make review easier before an exam. LEARN IN MORE WAYS Need a quick overview? Open the Notes Summarizer. Studying from documents? Let the AI PDF Summarizer simplify them. Want to revise while commuting? Turn your notes into a two-voice discussion or single-voice study podcast. Eduloo helps you Study Smarter without locking you into one learning format. Import existing Anki decks, export them anytime, study across 25+ languages, use a Pomodoro timer, and sync across devices. ONE APP FOR YOUR STUDY WORKFLOW Use the Study Planner to stay focused, then transform your Study Material into what you need. Create AI Flashcards, reinforce them through Spaced Repetition, and practice with an AI Quiz Maker. Use Notes To Quiz for testing and Study Flashcards for focused review. For difficult content, your AI Tutor supports your workflow while the Notes Summarizer and AI PDF Summarizer make dense information easier to digest. Itβs a practical Study Tool built around Active Recall and designed for serious Exam Prep. Whether finals are weeks away or tomorrow morning, Eduloo helps you Study Smarter. Make your Study Planner actionable, keep Exam Prep moving, and use one Study Tool to turn tonightβs notes into tomorrowβs knowledge.
PDF Extender
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Exercise sheets, lecture notes, past exams: they arrive as PDFs laid out for paper β packed full, with no room beside them. On paper, you still had your notebook. On an iPad, you squeeze your calculations between two lines or create a second document for the solutions. PDF Extender makes every page wider. The app adds a margin on the right, left or both sides β blank, grid, lined or dotted. The question and your working sit side by side, just the way you want to see them when revising for an exam. The page content stays intact: nothing is scaled, shifted within the original page area or covered. A new PDF is created; your original stays as it was. IN FOUR STEPS 1. Add PDFs β one at a time or several exercise sheets together. 2. Choose a margin β right, left or both sides, half or full page width. 3. Choose paper β blank, grid, lined or dotted, with 5, 7 or 10 mm spacing. 4. Export β the live preview shows you the exact result first. Then keep writing where you already use your Apple Pencil: Notes, GoodNotes, Notability or Files. WHY IT WORKS β’ Live preview β see every change right away, with no surprises after export. β’ Several exercise sheets at once β import multiple PDFs, choose one setting and export them together. β’ Fits every format β A4, US Letter, landscape and mixed page sizes. β’ Never overwrites β each result is saved as a separate file with the β-extendedβ suffix. β’ Fixed export folder β exports go straight into your study folder structure. β’ Quickshare (Pro) β share a PDF from Mail or Safari and get an extended copy back without opening the app. β’ Presets (Pro) β save three combinations, such as lined on the right or grid on both sides, and apply one with a single tap, in the app and in Quickshare. β’ Three looks β Studio, Billet and Kontor. Handy for teachers, too: add a defined solution area to worksheets before handing them out, or a notes column to handouts. One batch, one setting, one export. WHAT THE APP ISNβT It isnβt an annotation tool β you write in your notes app. It isnβt a PDF editor or scanner. On larger iPad screens, the document list and preview sit side by side in two columns; on iPhone and in narrow iPad windows, a compact view guides you through the same steps. FREE AND PRO All margin formats, paper styles, the preview and all designs are free. Only the volume is limited: 10 exports to start, then 3 per week, with a subtle watermark. Pro removes those limits β unlimited exports, a watermark you can turn off, Quickshare and three saved presets. One-time purchase, no subscription. PRIVACY Your PDFs, filenames and page contents are never sent to us or the analytics provider. No account, no advertising tracking. Only if you agree does the app send usage events and a hashed installation identifier to TelemetryDeck. You can withdraw consent in Settings at any time. PDF processing works fully offline β on the train, in the lecture hall or in the library.
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Verdict
The clearest difference is update cadence: Eduloo at weekly against PDF Extender's every 3 weeks. Eduloo also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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
Both are free to download. Eduloo sells 4 in-app purchases, starting at $4.99 per month and PDF Extender sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Eduloo ships an update weekly, PDF Extender every 3 weeks. The most recent releases landed on November 10, 2026 and October 29, 2026 respectively.
| Parameter | Eduloo | PDF Extender |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 64 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | RapidFoundry Ltd | SB Labs |
In-app purchases
Eduloo
- Plus$4.991 Month
- Pro$6.991 Month
- Plus$49.901 Year
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- Pro$69.901 Year
PDF Extender
- Pro freischalten$2.99









