Scribble Together Whiteboard vs COR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scribble Together Whiteboard
Collaborate on a shared digital whiteboard in real-time, from any device. Draw, annotate PDFs, and use a virtual laser pointer to communicate ideas effectively. Ideal for remote teams and educational settings.
- Real-time drawing and collaboration
- Annotate PDFs and images
- Web and app access
- Virtual laser pointer
- Automatic shape and line correction
- Infinite canvas space
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Draw together in real time, from anywhere! In seconds, anyone can follow along with your drawing or draw with you from the app or on the web. Use Scribble alongside a call; talk with FaceTime or any other app you like. DRAW ON ANYTHING Draw over pdfs and images. Snap a picture of homework and draw on it, or review a pdf together. Once you are finished, you can save out a new pdf with your annotations. WEB OR APP Work with anyone, even your guests who don’t have an iPad or iPhone. The web app can be used to draw using a tablet, touch screen computer, or stylus. Display your live drawing on a big screen in a classroom or conference room using any browser and a convenient link. SET UP IN A SNAP Get on the same whiteboard together in seconds. No registering for an account or adding contacts in yet another app. Once you’ve connected in FaceTime or by phone you can tell your guests to join you using a link or a code, for free, with no messy sign ups. INFINITE SPACE, UNLIMITED BOARDS Control scrolling of the infinite drawing space so that everyone sees the same area at the same time. Whiteboards are unlimited, so you can start fresh for each topic. Unlike a real whiteboard, many people can draw in the same space at the same time! POINT AND GESTURE Point things out as you’re speaking with Scribble’s virtual laser pointer. No more clumsy describing of which part of a picture you're referring to – just use the magical disappearing laser ink. Designate different colors if you and your guests both need to point. PENCIL SUPPORT If you’ve got an iPad Pro and Apple Pencil, drawing feels especially great in Scribble. It’s like using paper, but you can draw with anyone, anywhere in the world. You can also use Settings to decide what you’d like your finger to do while you have the Pencil in hand. NEAT SHAPES, STRAIGHT LINES Can’t draw in a straight line? Neither can we! Scribble helps you draw perfect lines and shapes. Draw and pause without lifting your marker: you’ll see your shape pop magically into a rectangle, circle, ellipse, parallelogram, trapezoid, triangle or straight line. FREE FOR GUESTS Inviting people requires Scribble membership, but your guests join you for free. The membership subscription comes free for 2 weeks per monthly subscription, or 1 month per annual subscription. Drawing on your own is also free, and you can keep your whiteboards if you decide you don’t want to invite others anymore. Payment will be charged to your iTunes account at confirmation of purchase. The subscription auto-renews at the same price unless disabled in iTunes Account Settings 24 hours before the end of the period each month. You can go to scribble.cool/cancel for instructions to cancel your subscription and turn auto-renew off. Terms of Service: https://scribbletogether.com/terms
COR
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COR-ID is your all-in-one solution for storing and safeguarding sensitive information. Here’s what makes it essential: ● Your Digital Key Access your vital information instantly with a single, unique digital identifier. ● Seamless Device Integration Automatically sync and update health metrics from connected devices like glucometers, blood pressure monitors, and more. ● Controlled Data Sharing Share only what is necessary — and only with your explicit permission. Whether it is a doctor, company, or another user, your data remains in your control. ● Unified Data Hub Consolidate data from multiple sources into one structured, easy-to-navigate space. ● Privacy-First by Design Your data belongs to you. COR-ID cannot access your Data. All information is stored with advanced encryption for maximum security. ● Secure Password Manager Safely store passwords for accounts, services, and documents — all encrypted and accessible only to you. Why COR-ID and not a Password Manager Unlike traditional password managers, COR-ID handles depersonalized data — meaning no names, emails, or personally identifiable information. Even when data is processed, transferred, or stored, no one can trace it back to you without your explicit consent. What You Gain 1. Privacy protection, even when participating in research or data sharing; 2. Zero risk of personal data leaks, since encryption keys are never shared or stored by the developer; 3. Complete control over who can access your information — and when — with your approval only. [Jurisdiction Statement] This app is intended to be used with the DBP‑6273B blood pressure monitor, which has received FDA clearance for use in the United States. Use in other countries may not be authorized. Please check with your local health authorities. [Disclaimer] Knowledge popularization should not be regarded as any diagnostic service or advice, and should not replace the doctor's clinical diagnosis; It is not excluded that there are omissions, errors and ambiguities in popular science knowledge. Please refer to it carefully. COR-ID software does not recommend any medication. If treatment is required, follow your doctor's advice. COR-Software LLC shall not be liable for any adverse consequences arising from failure to follow medical advice.
Screenshots
Verdict
The clearest difference is price: Scribble Together Whiteboard at Free against COR's $0.99. Scribble Together Whiteboard also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.0). COR's advantage is in-app purchases (none vs 2). On update cadence and ads 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
Scribble Together Whiteboard is free to download; COR costs $0.99 up front. Scribble Together Whiteboard sells 2 in-app purchases, starting at $4.99 per month. COR asks for nothing beyond the download.
Scribble Together Whiteboard ships an update every 2 months, COR every 6 weeks. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.
| Parameter | Scribble Together Whiteboard | COR |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.6 (2.3K ratings) — better | — |
| Positive reviews | 73.9% of reviews | — |
| Number of ratings | 2.3K — better | — |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 14 MB | 83 MB |
| Age rating | 4+ | 17+ |
| Developer | Scribble Together | COR-Software |
Bugs and requests
Scribble Together Whiteboard
Reported bugs
3 issues- Whiteboard pages not syncing properly
- Scrolling issues when multiple users present
- Eraser marks showing up in PDF exports
Requested features
5 requests- Add more color/brush options
- Improve PDF export quality
- Allow horizontal scrolling
- Implement built-in video chat
- Add ability to rearrange pages
COR
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Scribble Together Whiteboard
- Collaborate Live With Anyone14 Days trial$4.991 Month
- Collaborate Live With Anyone1 Month trial$49.991 Year
COR
No in-app purchases
Questions
Is Scribble Together Whiteboard free?
Is COR free?
Do Scribble Together Whiteboard or COR have ads?
Which is updated more often, Scribble Together Whiteboard or COR?
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