Lectra Notes vs SnapPy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lectra Notes
This app provides a private workspace for reading, annotating, and organizing PDF documents. It helps users understand dense texts faster with on-device intelligence for summaries and suggested tags. Designed for a calmer document workflow, it ensures your files remain private.
- Read and mark up PDFs
- Highlight key passages and add notes
- Organize documents with folders and tags
- Generate summaries and suggested tags
- Private by design with on-device intelligence
- Backup and sync library
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Lectra is a professional workspace for the documents you think on. RECORD THE LECTURE, NOT JUST THE NOTES Start recording from a control that floats above the whole app, then keep writing. Tap a handwritten stroke to hear what was being said as the pen moved. Drag the playhead and watch the page fill back in, stroke by stroke. Transcription runs on device, and an hour of lecture compacts to about 15 MB. BUILT FOR STUDENTS AND ANYONE WHO READS CLOSELY Lecture slides, problem sets, papers, and textbooks. Annotate your readings, write notes beside them by hand, scan whatever you got on paper, and keep the whole semester in one library that works without a signal. READ AND MARK UP Open any PDF and work it over with Apple Pencil, pressure-responsive pen, highlighter, and eraser in a dark, distraction-free editor that keeps your ink sharp at any zoom. Select the document's own text with a finger. Apple Pencil Pro squeeze switches tools. ASK YOUR DOCUMENTS Ask a question about what you're reading and get an answer that cites the page it came from, computed by Apple's on-device model. Summarize documents and get to the point faster. Your documents are processed privately, on your iPad. NOTEBOOKS AND WHITEBOARDS Start from blank paper when the thinking hasn't found a document yet. Notebooks, paper styles, and room to sketch, then export your pages as PDFs. SCAN ANYTHING Bring paper into the record. Scan documents with the camera and mark them up like any other PDF. WHEN READING TURNS INTO WORK Run Python where you're already working, notebooks with charts, a real shell, Git, and a code editor, all on the iPad and all offline. The document and the work on it stay in the same place. A LIBRARY THAT KEEPS UP Everything in one place, available offline, and backed up when you sign in. Your documents are yours: export them anytime, in formats that open anywhere. YOUR MAC, TOO Lectra for Mac is a free download at canvascope.org/mac, the whole app on your desktop, plus your Mac on your iPad as a remote desktop, documents sent straight from iPad to Mac, and a shared clipboard. Now in Spanish and French. Lectra is free to use.
SnapPy
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SnapPy by Schoolabe is a Python interview-prep notebook — not a generic flashcard deck. Trace real snippets line by line in Code Trace Lab, then type the output to Snap your answer. Run timed Interview Drills with answers hidden until you reveal them. Miss something? It lands in Mistake Notebook. Soft spots get an 8-card Weak Chapter Coach session. Open your Weekly Notebook Recap anytime to see what you opened, snapped, and drilled. LEARN WITH INTENTION • Code Trace Lab — step through Python, then Snap the predicted output • Interview Drill — timed prompts, hidden model answers, Got it / Needs work • Mistake Notebook — a focused list of what you missed • Weak Chapter Coach — auto-builds practice from mistakes and weak chapters • Common Mistake pages — wrong vs right code side by side on concept pages DAILY RHYTHM • Concept of the Day — one clear Python idea, every day • Spaced review — come back when you’re most likely to forget • Offline Core Python curriculum — concepts, quizzes, challenges, interview prompts • Progress sync with your Schoolabe account BUILT FOR SHORT, SERIOUS SESSIONS • Minutes, not marathon courses • Continue where you left off • Paper notebook + terminal design for focused study • Perfect before class, a commute, or an interview loop WHO IT’S FOR • Beginners building Core Python the right way • Students revising for exams or bootcamps • Developers sharpening fundamentals before interviews WHY SNAPPY SnapPy is an original Schoolabe product. Learn. Practice. Get hired. Download SnapPy and open today’s page.
Screenshots
Verdict
Lectra Notes and SnapPy are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Lectra Notes | SnapPy |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Number of ratings | 7 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 52 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Noel Sason | Rohit Srivastava |
In-app purchases
Lectra Notes
No in-app purchases
SnapPy
No in-app purchases





