Flow vs KMSKA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flow
Create beautiful notes and drawings with realistic ink and paper. Offers infinite canvas, customizable tools, and secure cloud syncing. Collaborate with others and organize your work with elegant notebooks.
- Realistic ink and paper simulation
- Infinite width documents
- Customizable drawing tools
- Secure cloud storage and sync
- Notebook organization
- Export images and timelapse videos
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Flow helps you make beautiful notes and draw with realistic ink and paper. Take notes, sketch, journal and plan all within the one app. With Apple Pencil, writing and drawing in Flow feels incredibly responsive, and you can even collaborate on documents with friends and colleagues. —FEATURES— - Infinite width documents, just swipe and keep writing and drawing - Secure storage, synced between your devices - Create your own unique set of drawing tools - Colored paper with dot grid, squared, lined or blank styles - Customizable gestures - Advanced Apple Pencil support - Organize your documents with customizable notebook covers - Elegant minimal interface that puts everything at your fingertips - Export images and timelapse videos - Multitask on iPad with Split View, Slide Over and drag-and-drop Membership with Flow includes realtime cloud storage and backup for your documents and tools across all of your devices. —MEMBERSHIP— Download Flow to try it free. After your free trial, Flow requires a subscription which provides you with regular app updates and realtime cloud storage of your documents. Monthly and discounted yearly options are available. If your subscription lapses, Flow remains available in read-only mode. —QUESTIONS?— We love to speak with users, so feel free to reach out at any time via the Flow menu under Help > Contact Support. If you have a feature idea, please let us know at https://bonobo.canny.io/flow. Want to learn more about Timepage, Actions, or Flow? Visit https://bonobolabs.com to read our guides. —MORE— Subscriptions will be charged to your iTunes account at confirmation of purchase. Your subscription will automatically renew unless automatic renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage your subscriptions and automatic renewal status in Account Settings after purchase. Any unused portion of the free trial period will be forfeited when you purchase a subscription. Price may vary by location. Privacy policy: https://bonobolabs.com/privacy Terms of service: https://bonobolabs.com/terms —THANK YOU—
KMSKA
Explore the museum with curated audio, video, and text tours. This guide enhances your visit to the Royal Museum of Fine Arts Antwerp.
- Curated museum tours
- Audio guides
- Video content
- Textual information
- Enhances museum visits
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De tourgids voor je bezoek aan het KMSKA. Geniet van de gecureerde tours doorheen het museum, uitgerust met audio, video en tekst!
Screenshots
Verdict
The clearest difference is in-app purchases: KMSKA at none against Flow's 5. KMSKA also leads on rating (4.6 vs 4.1) and iOS requirement (15.0 vs 17.0). Flow's advantage is update cadence (every 6 days vs every 6 weeks) and ratings volume (7.2K vs 17). On price, 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
Both are free to download. Flow sells 5 in-app purchases, starting at $3.99 per month. KMSKA asks for nothing beyond the download.
KMSKA holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Flow has 7.2K ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 24% of Flow's written reviews are positive against 0% of KMSKA's, so the app with the better star average is not the one people write more warmly about.
Flow ships an update every 6 days, KMSKA every 6 weeks. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.
| Parameter | Flow | KMSKA |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (7.2K ratings) | 4.6 (17 ratings) — better |
| Positive reviews | 23.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 7.2K — better | 17 |
| Update frequency | Every 6 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 241 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Bonobo Pte Ltd | Koninklijk Museum voor Schone Kunsten Antwerpen |
Customer experience
Flow
KMSKA
Bugs and requests
Flow
Reported bugs
4 issues- Drawings disappearing or becoming corrupted
- Eraser tool not functioning as expected
- Scrolling and zooming issues
- Compatibility problems on older devices
Requested features
5 requests- Add vertical scrolling option
- Improve line smoothing and anti-aliasing
- Implement layers and advanced drawing tools
- Integrate text input and handwriting recognition
- Enhance export and sharing capabilities
KMSKA
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Flow
- Monthly Membership7 Days trial$3.991 Month
- Annual Membership7 Days trial$19.991 Year
- Bonobo Bundle (Annual)7 Days trial$29.991 Year
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- Bonobo Bundle (Annual Family)7 Days trial$49.991 Year
- Bonobo Bundle (Lifetime)$129.99
KMSKA
No in-app purchases









