Viet Ho Duc
For individuals requiring immediate, compliant document formatting or image conversion without internet dependency.
Passport Photo+
Snapshot
Who is Viet Ho Duc?
Providing utility-focused graphics tools for mobile users needing quick, offline document and image processing.
Target audience
Portfolio
Free 1Last updated
Passport Photo+
v1.0.5
10mo ago
Publisher DNA
What defines Viet Ho Duc?
Publisher DNA
Primary focus
Graphics and design utility tools
Scale
indie
Target audience
Individuals requiring immediate, compliant document formatting or image conversion without internet dependency.
Signature Patterns
- •Focus on offline-first functionality for privacy and speed
- •Utility-driven design targeting specific document compliance (e.g., passport photos)
- •Minimalist monetization, including ad-free and paywall-free experiences for core tools
- •Consistent 100% concentration in the Graphics & Design category
Portfolio momentum
Released 3 updates across 2 apps in the last 6 months, indicating active maintenance of the existing portfolio.
Portfolio
What does Viet Ho Duc ship?
Apps
3 apps analysed
Analysis in progress
Single-market publisher, every app ships only to United States.
Based on 1 of 3 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (1)
- United States1 / 1
Core markets (1/1 apps)
Rivals
Who does Viet Ho Duc compete with?
The rivals identified
Nemeses(2)
Users report: Both apps target users requiring image format conversion, but they compete through opposing monetization models and privacy standards. The rival attempts to capture the same audience by offering a broader format library behind a subscription paywall.
Both apps target users generating official identification documents, competing directly on background customization and compliance formatting. The rival's freemium model challenges Passport Photo+'s $2.99 upfront cost.
Contenders(20)
Both applications target users requiring local image format conversion, with direct overlap in JPG and PNG output capabilities. The rival competes by offering batch processing and support for modern formats like HEIC and WebP.
Both apps target users generating compliant identification photos at home, competing directly on background customization and cropping tools.
Both apps target users needing image format conversion, specifically PDF to image tasks, creating direct competition for the same utility-focused audience.
Both applications target users requiring image format conversion, competing directly for the same utility-focused audience. They diverge on monetization models and processing architecture, with one prioritizing offline privacy and the other offering cloud-based import options.
known for
Passport Photo · ID Maker
Both apps target users generating compliant identification photos without visiting a studio, competing directly on AI-based cropping and background formatting.
Both apps target users requiring image format conversion, with the rival offering a broader range of file types including SVG and HEIC.
Both apps target users generating compliant ID photos at home. The rival competes directly by offering a freemium alternative to the $2.99 upfront cost of Passport Photo+.
Both apps target users needing compliant identification photos, but the rival competes directly on price by offering a free alternative to the $2.99 upfront cost of Passport Photo+.
Both apps target users requiring image format conversion, but they compete directly through opposing architectures: offline processing versus cloud-based conversion.
Both apps target users generating compliant ID photos at home, competing directly on compliance verification while diverging on pricing: a $2.99 upfront cost versus a freemium model with paid physical delivery.
Both apps target the same user base for image format conversion, competing directly on utility and accessibility.
Both apps target users needing image-to-document conversion, with JPG Converter. focusing on general format transformation and Image to PDF Converter · Edit specializing in PDF-centric workflows.
Both apps target users creating compliant ID photos at home, but ID FOTO captures the mass market with a free ad-supported model compared to the $2.99 upfront cost of Passport Photo+.
Both apps target users generating official document photos from home, competing directly on compliance checking and background formatting.
Both apps target users needing image format conversion, with Image Converter· competing for the same audience by offering batch processing and compression features.
Both apps target users needing image format conversion, though the rival focuses specifically on PDF-to-image workflows while JPG Converter handles broader image-to-image transformations.
Both applications target users requiring image format conversion, competing directly for the same utility-focused audience through overlapping format support and image processing tasks.
Both applications target users creating compliant official identification photos at home, competing directly on background removal and formatting capabilities.
Both applications target users generating official identification photos at home, offering automated background replacement and specific document size formatting.
Both apps target users generating official identification documents, competing directly on AI background removal while diverging sharply on price.
Same space(14)
This app focuses on batch processing for users managing large document loads.
This app targets users needing document-centric workflows rather than simple image format changes.
This app offers a cloud-based alternative for users prioritizing battery life over offline-only processing.
It targets users needing to digitize physical documents through integrated scanning and text recognition.
It provides a broader format compatibility layer for users needing HEIC or HEIF handling.
It appeals to professional users requiring legacy format support that exceeds basic utility needs.
Facetune targets the social media portrait market, creating a divide between the functional compliance needs of Passport Photo+ and aesthetic enhancement.
This app shares the local-processing approach while adding document layout controls for photo albums.
Airbrush serves as an adjacent tool for portrait editing, contrasting with the strict compliance requirements of Passport Photo+ by focusing on creative AI-assisted retouching.
It provides a multi-purpose document management tool for users needing more than simple image conversion.
This app offers a basic conversion path for users requiring simple document transformation.
It extends the utility of image conversion by adding document-level branding and layout customization.
This app provides a broad document transformation utility for users needing to switch between office and image formats.
This app adds document management capabilities like merging and splitting to the core conversion utility.
The Analyst's Read
The bottom line on Viet Ho Duc
Bottom line
Viet Ho Duc is a disciplined indie developer with a strong reputation for high-quality, privacy-centric utilities. Their near-perfect weighted rating suggests a successful 'do one thing well' strategy that resonates with users seeking alternatives to ad-heavy competitors.
Frequently asked questions
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What fed this analysis
- Apps analyzed:
- 2
- With full intel:
- 0
- With overview:
- 2
- Website scraped:
- yes
- Social presence:
- no