Notes Online vs Avi Pdf Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Notes Online
Annotate and mark up PDF documents with notes and changes. Easily share your marked-up files with colleagues. Streamline your workflow with this intuitive PDF annotation tool.
- Mark changes on PDF files
- Add notes to drawings
- Share files with co-workers
- Intuitive annotation tools
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Use Notes Online to mark changes and add notes to your drawing (PDF) files. When you are done, you can easily share the files to your co-workers.
Avi Pdf Pro
This utility app offers a comprehensive suite of tools for managing PDF files. Easily create, merge, lock, unlock, and watermark PDFs using images or your phone's camera. Your files are processed securely and deleted from servers after completion.
- Create PDF files
- Merge PDF files
- Lock PDF files
- Unlock PDF files
- Watermark PDF files
- Use phone images or camera
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Free and easy to use complete PDF toolkit with functions to create, merge, lock, unlock, watermark PDF files using images from your phone or phone camera. This tool does not store your files on our server longer than needed. All files will be deleted from our server after process completes.
Screenshots
Verdict
The clearest difference is review sentiment: Avi Pdf Pro at 100% against Notes Online's 0%. Notes Online's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.
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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and August 28, 2026 respectively.
| Parameter | Notes Online | Avi Pdf Pro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (8 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 8 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Astacus AB | Navjot Singh |
Customer experience
Notes Online
Avi Pdf Pro
In-app purchases
Notes Online
No in-app purchases
Avi Pdf Pro
No in-app purchases
Questions
Is Notes Online free?
Is Avi Pdf Pro free?
Do Notes Online or Avi Pdf Pro have ads?
Which is updated more often, Notes Online or Avi Pdf Pro?
Other comparisons
