Report updated May 19, 2026

TL;DR:Glass & Island wins the aesthetic customization market by solving the specific hardware-alignment pain points of iPhone notch and Dynamic Island displays, but its failure to export high-resolution files creates a functional ceiling that limits long-term user retention. Users feel Mixed, praising creative wallpaper customization tools provide high value for the low purchase price but frustrated by image saving functionality fails to export full resolution files to the camera roll. Glass & Island secures a niche through precision notch-integration, but the high-resolution export failure creates a critical functional blocker that prevents long-term retention, so the PM must prioritize the export pipeline to stabilize the user base..|TL;DR:Glass & Island wins the aesthetic customization market by solving the specific hardware-alignment pain points of iPhone notch and Dynamic Island displays, but its failure to export high-resolution files creates a functional ceiling that limits long-term user retention. Users feel Mixed, praising creative wallpaper customization tools provide high value for the low purchase price but frustrated by image saving functionality fails to export full resolution files to the camera roll. Glass & Island secures a niche through precision notch-integration, but the high-resolution export failure creates a critical functional blocker that prevents long-term retention, so the PM must prioritize the export pipeline to stabilize the user base..
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Glass & Island - Custom Notch is an established utilities app that is a paid app. With a 4.7/5 rating from 576 reviews, it shows polarized user reception. Users particularly appreciate creative wallpaper customization tools provide high value for the low purchase price, though image saving functionality fails to export full resolution files to the camera roll remains a common concern.

What is Glass & Island - Custom Notch?

Glass & Island is a paid utility app for iPhone users that allows for custom wallpaper design and precision alignment around display cutouts.

Users hire this app to achieve a cohesive aesthetic for their device hardware, solving the visual misalignment common with stock iOS wallpapers.

Current Momentum

v26.3 · 2mo ago

Maintenance
  • Maintains consistent 4.7-star rating.
  • Ships regular compatibility updates.
AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Active Nemesis

PlanKit - Floor plan creator

PlanKit - Floor plan creator

By Rinat Khanov

Other Rivals

pCon.box
Theme Store: widget changer

7-Day Rank Pulse 🇺🇸

Utilities
#81
NEW

Rating Pulse 🇺🇸

Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Liquid Glass Wallpaper EditorDifferentiator

Customization tool for applying glass-style textures and shapes to iPhone wallpapers

Notch and Dynamic Island MaskingDifferentiator

Precision alignment tools to integrate display cutouts into wallpaper designs

Custom Shape DesignerDifferentiator

Interface for creating and positioning unique shapes around the Dynamic Island

How much does it cost?

Paid
  • One-time purchase at $0.99

Paid model anchored at $0.99, focusing on low-friction entry for niche aesthetic customization.

What do users think recently?

Medium confidence · 21 reviews analyzed

How did the latest release land?

Overall
4.7/ 5
(576)
Current version
4.7/ 5
0.0 vs overall
(576)
Main signal post-update: creative wallpaper customization tools provide high value for the low purchase price.

What is the recent mood?

Mixed

Recent user voice shows a mixed sentiment. Users appreciate creative wallpaper customization tools provide high value for the low purchase price and notch-aware design choices embrace modern hardware aesthetics rather than hiding them, but report image saving functionality fails to export full resolution files to the camera roll and technical instability and lack of customer support prevent basic app functionality.

Limited review volume (21 reviews). Sentiment analysis will deepen as more data lands.

What is the competitive landscape for Glass & Island - Custom Notch?

How's The Utilities Market?

How does it evolve in the Utilities market?

ChartRankChange
iOSPaid#864
iOSPaid#97

The rivals identified

The Nemesis

Head to Head

The target app should lean into its niche as a visual design tool, as PlanKit's lack of recent updates makes it vulnerable to a more modern, design-focused competitor.

What sets Glass & Island - Custom Notch apart

  • Superior focus on aesthetic personalization and Dynamic Island integration for modern iPhone users

  • Higher frequency of updates ensures compatibility with the latest iOS design trends and hardware changes

What's PlanKit - Floor plan creator's Edge

  • Provides tangible utility through AR floor planning rather than just cosmetic display modifications

  • Offers complex automated calculation tools that provide measurable value beyond visual customization

Contenders

Provides access to professional OFML data, positioning it as a serious tool for industry professionals

Features robust AR product visualization capabilities that far exceed the target app's simple wallpaper-based illusions

Peers

Theme Store: widget changer

Theme Store: widget changer

2.3 (14)

Luan Tran Minh

This app directly targets the same audience looking to personalize their iPhone aesthetic through icon packs and custom wallpapers.

Bundles icon packs and wallpapers together, offering a more comprehensive home screen transformation than the target

Includes video installation guides to reduce user friction during the complex iOS theme setup process

The outtake for Glass & Island - Custom Notch

Strengths to defend, gaps to attack

Core Strengths

  • Precision alignment tools for Dynamic Island cutouts establish category authority
  • One-time $0.99 price point minimizes conversion friction for casual users

Critical Frictions

  • Export pipeline failure results in low-resolution output
  • Lack of responsive support channels for technical bugs

Growth Levers

  • Develop favorite-tagging system to increase app stickiness
  • Expand into widget-pack bundling to compete with comprehensive theme stores

Market Threats

  • Competitors with bundled icon-pack services offer higher perceived value
  • Technical instability risks negative App Store rating drift

What are the next best moves?

highInvest

Rebuild export pipeline because high-resolution failure is the top complaint → increase user satisfaction

Export failure is the primary driver of negative sentiment in reviews.

Trade-off: Pause new shape-designer features — export reliability is a prerequisite for retention.

mediumMaintain

Audit support contact channels because lack of response is a top complaint → reduce churn

Users cite inability to reach support as a key frustration.

Trade-off: Same-quarter capacity available — no major lever displaced.

A counter-intuitive read

The app's niche focus on notch-alignment is a stronger moat than a broader wallpaper app, as it solves a specific hardware-induced pain point that mass-market competitors ignore.

Feature Gaps vs Competitors

  • AR floor planning (available in PlanKit)
  • Automated calculation tools (available in PlanKit)
  • Icon pack bundling (available in Theme Store)

Key Takeaways

Glass & Island secures a niche through precision notch-integration, but the high-resolution export failure creates a critical functional blocker that prevents long-term retention, so the PM must prioritize the export pipeline to stabilize the user base.

Where Is It Heading?

Mixed Signals

Export failures in the latest version prevent high-resolution output, which directly degrades the primary value proposition for users.

The niche focus on notch-integration maintains a loyal user base that values aesthetic precision over generic wallpaper alternatives.

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Glass & Island - Custom Notch, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Hope this helps & keep building! · Found an error?

What's new in this report

The app's competitive position has declined due to critical export functionality failures and a significant drop in user sentiment, despite the addition of a new custom shape designer feature.

declined

Sentiment and Review Volume Drop

added

Custom Shape Designer

added

New Technical Weaknesses

Cite this report

Marlvel.ai. “Glass & Island - Custom Notch Intelligence Report.” Updated May 19, 2026. https://marlvel.ai/intel-report/utilities/glass-island-custom-notch

Agent Markdown (.md)·

Data licensed under CC-BY-NC 4.0