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Head-to-head · Drawing Apps for iPhone

Flow by Moleskine vs Sketchbook

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Flow by Moleskine #5 in Drawing Apps for iPhone 8.6/10 7-day trial Free trial✓ 2 of 3 features Visit Flow
Sketchbook #7 in Drawing Apps for iPhone 8.4/10 Free plan Free plan✓ 1 of 3 features Visit Sketchbook

Flow by Moleskine leads on 0 checks, Sketchbook on 1, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFlow by Moleskine · 8.6/10
  • Free planonly Sketchbook
  • Free trialonly Flow by Moleskine
  • Most featuresFlow by Moleskine · 2 of 3

Flow by Moleskine scores higher on our rubric for drawing apps for iphone: 8.6 against 8.4 out of 10; our editors rank them #5 and #7.

Sketchbook offers free plan; Flow by Moleskine doesn't.

Flow by Moleskine is the better fit for simple iPhone sketching and visual notes. Sketchbook is the better fit for free all-purpose sketching.

  • Flow by Moleskine fits best

    Simple iPhone sketching and visual notes

  • Sketchbook fits best

    Free all-purpose sketching

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Side by side

Feature Flow by Moleskine 8.6/10 Visit ↗ Sketchbook 8.4/10 Visit ↗
At a glance
Editor score 8.6 8.4
Ranking #5 in Drawing Apps for iPhone #7 in Drawing Apps for iPhone
Best for Simple iPhone sketching and visual notes Free all-purpose sketching
Pricing model Paid Free plan + paid
Starting price 7-day trial —
Free plan — ✓ (best)
Free trial 7 days —
Deployment Cloud, Mobile Desktop, Mobile
Platforms iOS, Web Windows, macOS, iOS, Android
Features Flow by Moleskine 2/3 · Sketchbook 1/3
Vector drawing Not checked yet Not checked yet
Pressure sensitivity ✓ ✓
iPhone availability ✓ (best) Not checked yet
Specs
Layer limit Not checked yet Not checked yet
Export formats PDF, PNG, timelapse video, GIF, image sequence Not checked yet
Our review
Pros
  • Infinite-width and infinite-height documents support freeform work
  • Realistic ink and pencil tools with customizable controls and paper styles
  • Cloud sync, collections, and PDF, PNG, and timelapse exports
  • Free mobile app includes brushes, layers, guides, rulers, and stroke tools
  • Custom brushes, pressure input, smoothing, symmetry, and color controls
  • Runs on Windows, macOS, iOS, and Android with desktop 2D animation
Cons
  • A paid subscription is required after the seven-day free trial
  • Web access is limited to viewing and organizing synced documents
  • Less layer and vector depth than dedicated illustration applications
  • Custom brush creation and advanced color management require Premium Bundle
  • Layer grouping, masking, and extra export options are paid features
  • Flipbook 2D animation is available on desktop rather than mobile
Our verdict

Flow by Moleskine is a digital notebook and sketching app for iPhone and iPad, aimed at people who want a focused place for handwritten notes, visual ideas, and freeform drawing. Its documents expand in both width and height, so a page can…

Read the review →

Sketchbook is a digital drawing, painting, and sketching application for artists, illustrators, and hobbyists. Its free mobile application provides brushes, layers, guides, rulers, and stroke tools, while the broader feature set adds…

Read the review →
  1. Flow by MoleskineDrawing Apps for iPhone 8.67-day trial
  2. SketchbookDrawing Apps for iPhone 8.4Free plan

Strengths and trade-offs

  • Flow by Moleskine — where it wins

    • Infinite-width and infinite-height documents support freeform work
    • Realistic ink and pencil tools with customizable controls and paper styles
    • Cloud sync, collections, and PDF, PNG, and timelapse exports

    Where it doesn't

    • A paid subscription is required after the seven-day free trial
    • Web access is limited to viewing and organizing synced documents
    • Less layer and vector depth than dedicated illustration applications
  • Sketchbook — where it wins

    • Free mobile app includes brushes, layers, guides, rulers, and stroke tools
    • Custom brushes, pressure input, smoothing, symmetry, and color controls
    • Runs on Windows, macOS, iOS, and Android with desktop 2D animation

    Where it doesn't

    • Custom brush creation and advanced color management require Premium Bundle
    • Layer grouping, masking, and extra export options are paid features
    • Flipbook 2D animation is available on desktop rather than mobile
  • Flow by Moleskine8.6/10 · 7-day trial

    A focused iPhone sketchbook with an infinite canvas, sync, and export tools.

    Visit FlowFull verdict →
  • Sketchbook8.4/10 · Free plan

    A capable free sketching app with paid controls for artists across mobile and desktop.

    Visit SketchbookFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update