Report updated Apr 18, 2026
BlendZ
For creative technology professionals, AV technicians, and project managers who need to calculate complex multi-projector blending configurations.
BlendZ is a well-regarded photo & video app that is a paid app. With a 4.7/5 rating from 42 reviews, it maintains solid user satisfaction. Users particularly appreciate simplicity and ease of use, though feature disparity remains a common concern.
What is BlendZ?
Current Momentum
v1.0 · 29mo ago
ZombieBlendZ is currently in maintenance mode, with no significant feature updates released since November 2022.
Active Nemesis
Epson iProjection
By Seiko Epson
Other Rivals
7-Day Rank Pulse 🇺🇸
Photo & VideoRating Pulse 🇺🇸
Recent User Mood
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Calculates dimensions and overlap requirements for multi-projector widescreen setups based on resolution and surface size.
Generates and shares professional information sheets as PDF documents for project documentation.
Draws 8 or 16-step grayscale grids (horizontal or vertical) to assist with physical projector alignment (iOS only).
How much does it cost?
- iOS: $0.99 one-time purchase
- Android: Free
The developer uses a low-cost entry model on iOS while offering a free utility on Android, likely to maximize professional reach while monetizing the more affluent iOS professional segment.
Who Built It?
Darren Alexander
Providing professional LED technicians and AV integrators with precision calculation tools for complex screen configurations and projection mapping.
Portfolio
3
Apps
What other apps does Darren Alexander make?
Explore the full Darren Alexander report
Portfolio breakdown, audience, momentum, and every app published by Darren Alexander.
What do users think recently?
Medium confidence · 42 reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a excited sentiment. Users appreciate simplicity and ease of use, but report feature disparity and calculation limitations.
Limited review volume (42 reviews). Sentiment analysis will deepen as more data lands.
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for BlendZ?
How's The Photo & Video Market?
How does it evolve in the Photo & Video market?
Rank progression
3 active rankings tracked — 30-day window
The rivals identified
The outtake for BlendZ
Strengths to defend, gaps to attack
Core Strengths
- Niche-specific precision math
- Professional PDF reporting
- Visual alignment grids for field use
Critical Frictions
- Android version lacks visual grids
- Fails on high pixel count calculations
- Difficult data entry UI
Growth Levers
- Support for multi-row projection arrays
- Platform parity for Android users
- Integration with modern 4K/8K resolutions
Market Threats
- Hardware-native apps (Epson) offering free integrated tools
- Obsolescence due to slow update cycles
What are the next best moves?
Implement Visual Grid Generation on Android
This is the top-cited complaint among Android users and represents a significant feature gap compared to the iOS version.
Update calculation engine for high-resolution arrays
Users report the app fails to return values for high pixel counts, which is critical as 4K and 8K projection becomes standard.
Expand math to support multi-row/column arrays
The app description explicitly notes this as a planned expansion and would address the 'overshoot' and complex setup needs mentioned in reviews.
Feature Gaps vs Competitors
- Wireless projector control (available in Epson iProjection)
- Multi-device management for up to 50 projectors (available in Epson iProjection)
- QR-code based connection logic (available in Epson iProjection)
Key Takeaways
BlendZ is a trusted but aging utility that maintains a strong niche following due to its simplicity and PDF reporting. To defend against hardware-native apps like Epson iProjection, the PM must prioritize Android feature parity and update the math engine to handle modern high-resolution projection standards.
Where Is It Heading?
Stable
Ranked #82 Paid in US Category 6008 — indicates continued relevance in the professional AV market.
Recent updates focused on stability and file sharing (Nov 2023) — maintenance mode rather than aggressive feature expansion.