Comparison

DuoArt vs B

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

Head to head
About

DuoArt

Collaborate on art in real-time with another user. Create drawing rooms, invite friends, and draw simultaneously on a shared canvas. Features include a lockscreen illusion for creative surprises and a history to revert to previous versions.

Highlights
  • Real-time collaborative drawing
  • Create and join drawing rooms
  • Lockscreen illusion effect
  • Multiple drawing tools
  • Drawing history and versioning
Features
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DuoArt is an innovative app for collaborative drawing that allows two users to create art together in real-time. This app is perfect for artists, designers, students, and anyone who loves creating ideas with others. Key Features: 1. Create Rooms: Users can easily create new drawing rooms. Choose the room background color and invite a friend to join. 2. Join Rooms: Enter the room code to join an existing room and start drawing together with other users. 3. Real-Time Drawing: Both users can draw simultaneously on the same canvas. All actions are synchronized in real-time, providing a smooth and interactive experience. 4. Lockscreen Illusion: Surprise your friends by drawing on what appears to be a locked screen, creating an illusion of creativity even when your device is locked. 5. Drawing Tools: The app offers a wide range of drawing tools, such as brushes, brush sizes, and more. 6. History and Versions: View the change history and revert to any previous version of the drawing if necessary. Who DuoArt is For: • Artists and designers for collaborative project creation. • Students and teachers for interactive lessons and workshops. • Friends and family for fun and creative time together. Download DuoArt now and explore new horizons of collaborative creativity! • Subscription gives you full access to the application. • Yearly subscription • All prices are subject to change without notice. Sometimes we use promotional prices as incentives or limited-time opportunities for qualified purchases made during the advertising period. Due to the time sensitivity and advertising nature of these events, we cannot offer price protection or retroactive discounts or refunds for previous purchases in the event of a price reduction or promotional offer. • Payment will be charged to iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • The account will be charged for renewal within 24 hours before the end of the current period, as well as to determine the cost of renewal • Subscriptions can be managed by the user, and auto-renewal can be turned off by going to the user account settings after purchase. • Any unused portion of the free trial period, if one is offered, will be cancelled when the user acquires a subscription to this publication, where applicable. Privacy Policy: https://docs.google.com/document/d/1dwzXH9WMx7cjmAdetKp-CQexe-fXTDSnXpFii9uyvkY/ Terms of Service: https://docs.google.com/document/d/1Wu0T4aNiALbVnvMNq6xSBo0nMgxjnOvvQwWlRQsuwZ0/

About

B

Features
Read full description

B-A-K - The social platform for our organization: for employees and external partners B-A-K is the platform for communication within and outside your organization. Consisting of timelines, news feeds and chat features, similar to your private social media. All to provide you with a pleasant and familiar way of communicating with colleagues and partners. Share new knowledge, ideas and internal successes quickly and easily with the rest of your team, department or organization. Enrich messages with pictures, videos and emoticons. Simply keep track of new posts from your colleagues, organization and partners. Push-notifications will make you notice new coverage immediately. Convenient, especially if you do not work behind a desk. The benefits of B-A-K - Communicate wherever you are - Information, documents and knowledge anytime, anywhere - Share ideas, have discussions and share successes - No business email needed - Learn from the knowledge and ideas within and outside your organization - Save time by reducing e-mail and find what you're looking for - All shared messages are secured - Important news will never be overlooked Feature list: - Timeline - Video - Groups - messages - News - Locking and unlocking posts - Who has read my post? - Sharing files - Integrations - Notifications

Screenshots

DuoArt4 screens
B4 screens

Verdict

The call

The clearest difference is in-app purchases: B at none against DuoArt's 2. On price, update cadence, ads and device support 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. DuoArt sells 2 in-app purchases, starting at $3.99 per 7 days. B asks for nothing beyond the download.

UpkeepUpdate frequency

DuoArt ships an update fortnightly, B every 2 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
DuoArt versus B: the parameters behind the verdict, then further details
ParameterDuoArtB
PriceFreeFree
Rating2.9 (230 ratings) — better—
Positive reviews1.9% of reviews—
Number of ratings230 — better—
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.5
Further details — not scored
Size19 MB92 MB
Age rating4+4+
DeveloperNazarii VovkB-A-K Sicherheitsdienstleistungs-GmbH

In-app purchases

2 purchases

DuoArt

Subscriptions2
  • Weekly$3.997 Days
  • Annual3 Days trial$12.991 Year
None

B

No in-app purchases

Questions

Is DuoArt free?
DuoArt is free to download, with in-app purchases available.
Is B free?
B is free to download, with no in-app purchases.
Do DuoArt or B have ads?
Neither DuoArt nor B shows ads.
Which is updated more often, DuoArt or B?
DuoArt ships an update fortnightly, and B every 2 weeks. Most recently, DuoArt was updated on November 4, 2026 and B on October 30, 2026.

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