Comparison

Notator | Annotate Documents vs StoneNote

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Notator | Annotate Documents

This app allows for detailed annotation of PDFs and images with various tools, including support for Apple Pencil. It offers flexible import options, high-quality rendering for large files, and intuitive page management. Upgrade to Pro for advanced export and editing capabilities.

Highlights
  • PDF and image annotation
  • Apple Pencil support
  • Flexible PDF import
  • High-quality PDF support
  • Zoom up to 1000%
  • Intuitive page management
  • Cloud storage integration
Features
Read full description

Notator is the ultimate app for all your PDF and image annotation needs, along with seamless note-taking capabilities. It adapts effortlessly to any situation, whether you're studying, working, or simply organizing your personal life. Experience the versatility of Notator today! What does Notator have in store for you? 1. Easy Annotation on PDFs and Images Effortlessly elevate your PDFs and images using a range of editing tools like pens, text boxes, and shapes. Infuse your own style by adding annotations, whether it's making notes on drawings, creating study guides, or refining your materials to perfection. 2. Supports Apple Pencil Our platform is fully compatible with the Apple Pencil, guaranteeing a seamless and precise writing experience when working on your documents. Additionally, you have the flexibility to utilize your fingers as an alternative input method. 3. Flexible PDF Import Extract specific portions from images saved on your device, recently captured photos, or PDF materials, and seamlessly insert them into your document while editing. 4. High-Quality PDF Support No need to worry about image degradation when importing large PDFs, even ones as big as A0 size. Edit detailed drawings and extensive project materials with ease, so you can stay stress-free while working on your documents. 5. Clipping and Pasting of PDFs & Photos Extract specific portions from images saved on your device, recently captured photos, or PDF materials, and seamlessly insert them into your document while editing. 6. Zoom Function Enables zooming up to 1000%, ensuring a hassle-free experience for annotating and reviewing intricate details in drawings. 7. Intuitive Page Management Effortlessly manage pages in imported PDFs or created documents with an intuitive interface. Rearrange, duplicate, delete, or add pages with ease, putting you in complete control. 8. Cloud Storage Compatible Easily import PDFs and images from cloud storage services like iCloud, Dropbox, Box. You can also upload your own documents hassle-free. 9. Notator Pro By upgrading to Notator Pro, you unlock the following features: - Export your created documents as PDFs or JPGs to easily share them with other apps. - Edit documents created by colleagues, friends, or family on different devices (note: real-time co-editing is not available). Stay tuned for more exciting updates as we add more useful features. To register, simply head to the "Settings" menu and select "Notator Pro." And guess what? You can enjoy a free trial for the first week! ◆ Ideal for a wide range of situations including: - Annotating intricate drawings or documents with precision. - Extracting specific sections from multi-page PDFs and adding your notes. - Annotating PDFs and images stored in cloud storage effortlessly. - Cutting out sections from various PDFs and images and compiling them into a single document. ◆ Contact Us If you have any questions, problems, or requests about using the app, feel free to contact us via our contact form. https://cimtops-sglab.com/about#contact-us ◆ Terms of Service https://cimtops-sglab.com/terms ◆ Privacy Policy https://cimtops-sglab.com/privacy-policy

About

StoneNote

Seamlessly take handwritten notes while watching study videos on the same page. This app integrates a video player directly into your notes, allowing for automatic pausing, screenshot capture, and video bookmarking. Organize your work with layered notes and folders, and sync across devices.

Highlights
  • Integrated video player within notes
  • Automatic video pause while writing
  • Screenshot capture and insertion
  • Layered notes support
  • Folder-based organization
  • iCloud sync
Features
Read full description

Take handwritten notes while watching study videos on the same page. StoneNote seamlessly integrates notes and videos. No need to split screens, watch videos directly on the note page with ease. Capture screenshots effortlessly, enjoy automatic pause while writing, insert video bookmarks, and even recognize speech in the video. Smooth handwriting experience * Our self-developed vector ink engine offers an elegant, smooth, and precise writing experience. * Choose from various brushes: fountain pen, ballpoint pen, and highlighter. * Easily switch brush colors and sizes. * Deeply supports Apple Pencil for precise writing on iPad. Deep integration of notes and videos * Built-in video player within the notes, allowing you to take notes while watching videos. * Automatically pauses video playback when you start writing. * Choose from various video playback modes: side-by-side, top-and-bottom split screen, floating window, etc. * Capture screenshots with a simple two-finger tap and drag them into your notes. * Play videos from your device and online, with the ability to download and cache online videos. * Choose video subtitles and language. * Supports playback speed adjustment, video bookmarks, and video speech recognition. Images and texts * Insert images and text in various ways: click, copy, drag, etc. * Adjust image size, rotate, and freely crop. * Adjust text font, size, and color. Import, annotate, and share * Import various media, including PDF documents and videos. * Write and annotate with various stroke styles. * Export and share your notes. Layered notes support * Non-disruptive, write on separate layers without affecting other layer content. * Easily create and delete layers. * One-click hide or show layers. Effortlessly edit your notes * Use the lasso tool to move, zoom, and modify your notes. * Easily erase strokes with the eraser tool. Well-organized notes * Create folders with unlimited levels to manage your notes. * Move notes between folders. * iCloud sync keeps your notes up-to-date on all devices. * Export your notes in various formats anytime. — Upgrade to StoneNote Pro to unlock unlimited notes and iCloud sync. One-time purchase, no subscription fees, and enjoy future free updates.

Screenshots

Notator | Annotate Documents4 screens
StoneNote4 screens

Verdict

The call

The clearest difference is rating: StoneNote at 4.4 against Notator | Annotate Documents's 2.0. StoneNote also leads on update cadence (every 10 days vs every 2 months) and ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Notator | Annotate Documents sells 2 in-app purchases, starting at $1.99 per month and StoneNote sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

StoneNote holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: StoneNote has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Notator | Annotate Documents ships an update every 2 months, StoneNote every 10 days. The most recent releases landed on October 6, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Notator | Annotate Documents versus StoneNote: the parameters behind the verdict, then further details
ParameterNotator | Annotate DocumentsStoneNote
PriceFreeFree
Rating2.0 (1 ratings)4.4 (5 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings15 — better
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.0 — better
Further details — not scored
Size30 MB43 MB
Age rating4+4+
DeveloperCIMTOPS SG LAB Pte. Ltd.斯熠 巩

Customer experience

Notator | Annotate Documents

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

StoneNote

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

Notator | Annotate Documents

Subscriptions2
  • Notator Pro Monthly7 Days trial$1.991 Month
  • Notator Pro Yearly7 Days trial$8.991 Year
1 purchases

StoneNote

One-time1
  • StoneNote Pro$4.99

Questions

Is Notator | Annotate Documents free?
Notator | Annotate Documents is free to download, with in-app purchases available.
Is StoneNote free?
StoneNote is free to download, with in-app purchases available.
Which has better reviews, Notator | Annotate Documents or StoneNote?
StoneNote is rated higher. Notator | Annotate Documents averages 2.0 out of 5 from 1 ratings, while StoneNote averages 4.4 from 5 ratings.
Do Notator | Annotate Documents or StoneNote have ads?
Neither Notator | Annotate Documents nor StoneNote shows ads.
Which is updated more often, Notator | Annotate Documents or StoneNote?
Notator | Annotate Documents ships an update every 2 months, and StoneNote every 10 days. Most recently, Notator | Annotate Documents was updated on October 6, 2026 and StoneNote on September 21, 2026.

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