Sketchbook

Sketchbook

By Sketchbook

Sketchbook is a digital drawing and painting application for artists and illustrators on iOS and Android.

The App DNA

What makes this app unique?

Users hire Sketchbook for a distraction-free, professional-grade creative environment that avoids the recurring costs of subscription-based art software.

For Artists and illustrators ranging from hobbyists to professionals seeking a distraction-free digital drawing environment.

What does it look like?

Key features

Customizable Brush Enginestandard

Adjustable brush types that mimic physical tools, serving as a retention lever that increases time-on-app.

Layering Systemstandard

Multi-layer support with blend modes, encouraging long-form project creation and daily active usage.

Premium Bundleedge

Advanced tools like clipping masks and layer grouping, serving as the primary paid-conversion lever.

How much does it cost?

freemiumFree version with core drawing toolsPremium Bundle via in-app purchase

The freemium model gates professional-grade utility like custom brushes and PDF export behind a one-time purchase, driving conversion for professional output needs.

Velocity

Maintenance developmentperformanceopaqueShow more...

Sketchbook is currently in a maintenance phase, shipping approximately 0.14 releases per week. The development trend is stable but limited to minor performance improvements and bug fixes. There is no evidence of new features or live operations content in the recent release history. The publisher utilizes opaque release notes, providing no specific insight into the nature of the technical updates.

See all version history

Who built it?

Sketchbook

1 app tracked · Art & Design

Explore the full publisher profile

User Sentiment

What do users think recently?

The recent review mood reads excited. Users appreciate the expansive brush library and symmetry tools provide professional-grade creative capabilities without requiring a subscription and offline functionality and lack of intrusive advertisements allow for uninterrupted creative sessions on mobile devices, but report frequent application crashes and data loss incidents cause users to lose significant amounts of artistic progress.

How are ratings & reviews evolving?

Jul 13: 7 reviews (7 positive · 0 neutral · 0 negative)Jul 20: 12 reviews (10 positive · 0 neutral · 2 negative)Jul 27: 31 reviews (27 positive · 1 neutral · 3 negative)Aug 3: 46 reviews (36 positive · 0 neutral · 10 negative)46Aug 10: 3 reviews (2 positive · 1 neutral · 0 negative)Jul 13Aug 10
Positive Neutral Negative
4.3

Weekly average review rating

Google Play
4.06 · 705k
App Store
4.77 · 220k

What users say, by theme

What Users Love
  • The expansive brush library and symmetry tools provide professional-grade creative capabilities without requiring a subscription
  • Offline functionality and lack of intrusive advertisements allow for uninterrupted creative sessions on mobile devices
  • The interface design is accessible for beginners while offering enough depth to satisfy long-term digital artists
What Frustrates Users
  • Frequent application crashes and data loss incidents cause users to lose significant amounts of artistic progress
+ 2 more themes
What Users Want 2 requests inside

60 of 99 recent reviews analyzed · high confidence · Excited overall

Read the full review analysis

Unlock 2 more frustration themes and 2 user requests, each backed by review evidence.

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Competition

Competitive landscape for Sketchbook

How's the Art & Design market?

Sketchbook maintains top-10 free chart positions in markets like Austria and Belgium, yet its grossing rank consistently lags behind download volume, signaling that the one-time purchase model fails to capture the same lifetime value as subscription-based competitors.

Read the market outlook

The rivals identified

Unlock the deeper market read.

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The Analyst's Read

Key takeaways for Sketchbook

Where is it heading?

The digital art market is consolidating around platforms that offer frequent feature updates and cloud-synced workflows. Sketchbook's maintenance-mode posture leaves it exposed to rivals that prioritize active live-ops, so the app risks losing its category-leader status unless it pivots to a more aggressive update cycle.

  • Recurring data loss incidents in the latest release erode user trust, which compounds the rating drag already visible on Android.
  • Recent updates focused on stability with no feature expansion, signaling a maintenance-mode posture that leaves the app vulnerable to feature-rich competitors.

The SWOT

Core Strengths
  • Professional-grade brush engine enables high-fidelity output
  • Distraction-free interface reduces cognitive load for artists
  • One-time purchase model lowers entry barriers
Critical Frictions 3 weaknesses inside
Growth Levers
  • Integration of animation features
  • Dark mode implementation for low-light usability
  • Liquefy tool for advanced editing
Market Threats 3 threats identified

Next best moves

1 Invest · 1 Maintain

Audit crash-reporting logs because data loss is the top-cited complaint → stabilize retention

+ 1 more prioritized move

The counter-intuitive read

The one-time purchase model is a liability, not an asset…

Read the full take

Since the last report: The analysis shifted from focusing primarily on technical bugs to identifying the one-time purchase model as a structural weakness that limits the app's ability to compete with subscription-based rivals.

Bottom line

Sketchbook secures its user base through a high-value free tier, but recurring data loss and a stagnant feature roadmap threaten long-term retention, so the team must prioritize stability fixes before attempting new feature expansion.

Unlock 3 critical frictions, 3 market threats, 1 more prioritized move and the analyst’s take.

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Sources

  1. [1] Play Store listing, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Sketchbook, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The analysis shifted from focusing primarily on technical bugs to identifying the one-time purchase model as a structural weakness that limits the app's ability to compete with subscription-based rivals.

shifted

Monetization model re-evaluated

shifted

Grossing performance critique

added

Expanded competitive threats

added

Formalized maintenance weakness

Cite this report

Marlvel.ai. “Sketchbook Intelligence Report.” Updated Aug 11, 2026. https://marlvel.ai/apps/sketchbook-1

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