--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Light Meter by WBPhoto" developer_entity: "William Blaschko" bundle_id: "com.willblaschko.ios.lightmeterv2.pro" app_store_id: "1524189195" google_play_id: "com.luminislabs.light_meter" category: "Photo & Video" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-05-25" report_date: "2026-05-26" last_verified: "2026-05-26T09:33:54.538Z" report_version: "5.1.5" total_reviews: 144 overall_rating: 3.83 sentiment: "Mixed" sentiment_score: 45 confidence: "low" confidence_score: 0.5 top_praise_theme: "Simple and effective interface design allows for quick exposure adjustments during analog photography sessions" top_complaint_theme: "Inconsistent exposure readings and technical glitches disrupt the reliability of the light metering tool" top_request_theme: "Enhanced manual control features like shutter priority and tap-to-meter functionality for better precision" review_sample_size: 18 total_review_count: 18 analyzed_review_count: 18 data_age_days: 19 momentum_velocity: "active" intelligence_version: 3 nemesis: "myLightMeter PRO" competitor_count: 3 tags: ["photo & video", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "digital", "photographers", "requiring"] canonical_url: "https://marlvel.ai/intel-report/photo-video/com-willblaschko-ios-lightmeterv2-pro" license: "CC-BY-NC 4.0" content_version: "v2" --- # Light Meter by WBPhoto App Audit ## TL;DR {#tldr} - **Category**: Photo & Video · Freemium - **Signal**: Rating 3.83 · Sentiment Mixed - **Recent focus**: Inconsistent exposure readings and technical glitches disrupt the reliability of the light metering tool (top complaint) · Simple and effective interface design allows for quick exposure adjustments during analog photography sessions (top praise) · Enhanced manual control features like shutter priority and tap-to-meter functionality for better precision (top request) > **TL;DR:** Light Meter by WBPhoto is a photo & video app by William Blaschko, rated 3.83/5 by 144 users, with Mixed user sentiment (45/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Light Meter by WBPhoto shows Mixed sentiment (3.83/5 from 144 reviews) — users praise simple and effective interface design allows for quick exposure adjustments during analog photography sessions but report issues with inconsistent exposure readings and technical glitches disrupt the reliability of the light metering tool. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.83/5 (144 reviews) | | **User Mood** | Mixed | | **Category** | Photo & Video | | **Developer** | William Blaschko | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | Low (0.5/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** William Blaschko - **Category:** Photo & Video - **Target Audience:** Film and digital photographers requiring precise exposure control, zone system analysis, and specialized calculators for analog gear. - **Platforms:** iOS & Android - **Version Audited:** 5.1.5 - **Audit Date:** 2026-05-26 - **Signal Count:** 18 reviews analyzed - **Confidence:** Low (0.5/1.0) - **App Store ID (iOS):** 1524189195 - **Bundle ID:** com.willblaschko.ios.lightmeterv2.pro - **Google Play ID:** com.luminislabs.light_meter - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-05-26 - **Short Description:** A simple exposure calculator ## Executive Snapshot **What it is:** Light Meter by WBPhoto is an exposure calculator for film and digital photographers, providing spot metering and zone system tools on iOS and Android. **Why users hire it:** Users hire this app to replace expensive hardware light meters with a mobile-first tool that handles complex analog exposure math, reducing the risk of ruined film shots. ## App DNA (Features & Intent) - **[Differentiator] Multi-point Spot Metering:** Pin and compare exposure readings across different areas of a scene to evaluate dynamic range - **[Differentiator] Zone System Metering:** Assign exposure readings to specific zones (0-X) with grayscale swatch visualization - **[Differentiator] Reciprocity Calculator:** Adjusts exposure times for over 40 specific film stocks including Portra and Tri-X * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} The app holds a #57 Paid rank in the US Photo & Video category, but the 0.79-star rating gap between iOS and Android platforms signals inconsistent quality control. This disparity undermines the $6.99 premium price point on iOS, as users expect higher stability than the current build provides. ## Monetization Strategy - **Model:** Freemium - **Tiers:** iOS: $6.99 one-time purchase, Android: Free with ad-support - **Price:** iOS: $6.99 - **Analysis:** The developer utilizes a platform-split model, charging a $6.99 flat fee on iOS while maintaining an ad-supported free version on Android. ## 🟡 User Sentiment (Low Confidence: 18 of 18 reviews analyzed) {#user-sentiment} - **Overall Rating:** 3.83/5 - **Platform Split:** iOS 4.4/5 (40 ratings) | Android 3.6/5 (104 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Simple and effective interface design allows for quick exposure adjustments during analog photography sessions** ### Top Complaints (Impact Areas) - **Inconsistent exposure readings and technical glitches disrupt the reliability of the light metering tool** ### Top Requests (What Users Want) - **Enhanced manual control features like shutter priority and tap-to-meter functionality for better precision** ## SWOT Analysis {#swot} **Core Strengths:** - Zone system visualization creates high switching costs for analog workflows - Multi-point metering establishes professional-grade category authority **Critical Frictions:** - 0.79★ Android-iOS rating gap signals platform-parity failure - Persistent configuration resets frustrate daily users **Growth Levers:** - Untapped B2B distribution via photography education partnerships - Wearable integration for hands-free metering during shoots **Market Threats:** - myLightMeter PRO's 7-release cadence in six months outpaces current iteration speed - Technical instability risks permanent churn to established rivals ## Recent Changes (v2 → v3) {#recent-changes} The app transitioned to a platform-split freemium model and expanded its professional feature set, but faces increased churn risk due to persistent technical instability. **Overall trend**: Mixed **Compared at**: 2026-05-26 ### High-impact changes - **[Shifted] Platform-split pricing model** (pricing) — Pricing changed from a uniform $6.99 paid model to a split model: $6.99 on iOS and free with ads on Android. - **[Declined] Rating and sentiment shift** (sentiment) — Rating dropped from 4.4 to 4.0, and overall sentiment shifted from negative to mixed as review volume grew from 5 to 18. ### Medium-impact changes - **[Added] Advanced metering tools** (features) — Added Multi-point Spot Metering, Zone System Metering, and a Reciprocity Calculator to the core feature set. - **[Added] New technical threats** (swot) — Added specific threats regarding technical instability and competitive pressure from myLightMeter PRO's high release cadence. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Light Meter by WBPhoto vs myLightMeter PRO — Head to Head - **[myLightMeter PRO](https://marlvel.ai/intel-report/photo-video/com-dq-mylightmeterpro)** by David Quiles: With 7 releases in the last six months and a high rating count, this app demonstrates the most consistent development velocity and market penetration in the niche. - **Moat strength:** Medium — durable but contestable - **Key differences:** - Maintains a high-frequency release cadence that signals active feature iteration and bug resolution cycles. - Established brand presence in the photography niche creates a higher barrier to entry for new users. - Proven long-term stability with a release history dating back to 2012, building deep user trust. - **Where Light Meter by WBPhoto wins:** - ✅ Offers a more modern, streamlined interface focused on specific spot-metering workflows for digital and film. - ✅ Provides a more accessible entry point for users who prefer a simplified, non-cluttered exposure calculator experience. - **Where myLightMeter PRO wins:** - ❌ High development velocity ensures rapid adaptation to new iOS hardware and OS-level camera API changes. - ❌ Deeply entrenched user base provides a feedback loop that has refined the feature set over a decade. - **Verdict:** The target app must leverage its modern architecture to outpace the nemesis in UI/UX innovation, as the nemesis relies on long-term stability and frequent updates to maintain its lead. ### Contenders (Strong Challengers) - **[Pocket Light Meter](https://marlvel.ai/intel-report/photo-video/com-nuwaste-lightmeter)** by Nuwaste studios [Moat: Medium]: A long-standing competitor with a significant user base that directly overlaps with the target's core functionality. - Provides a mature, battle-tested feature set that covers the essential needs of professional film photographers. - Maintains a consistent, reliable performance profile that appeals to users prioritizing stability over frequent feature updates. ### Peers (What They Do Better) - **[Exposure Calculator](https://marlvel.ai/intel-report/photo-video/exposure-calculator)** by Essence Computing: While serving the same category, this app focuses on broader exposure calculations rather than the precision spot-metering niche. - Broadens the scope beyond light metering to include general exposure calculations for various photography scenarios. - Attracts a wider, more casual audience by simplifying complex technical photography math into accessible tools. ## What's New - **Latest (v2.2.3, today):** Expanded film options and general performance optimizations. ## App Momentum (Active) {#momentum} - Shipped multi-point spot metering. - Added pinhole camera calculator. - Enabled social sharing via images. > **Cadence:** 5 total versions · 3 majors in last 6 months · 0 days since last update · 18 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Light Meter by WBPhoto is an established photo & video app that is free with in-app purchases. With a 3.83/5 rating from 144 reviews, it shows polarized user reception. > **Bottom Line:** The app wins by providing specialized analog workflows that generalist calculators lack, but technical instability on iOS risks driving power users toward more stable rivals, so the PM must prioritize core reliability over new feature expansion to protect the $6.99 price point. **Best for:** Film and digital photographers requiring precise exposure control, zone system analysis, and specialized calculators for analog gear. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Rebuild configuration persistence logic because resets are a top-cited frustration → increase daily retention — *Users report persistent configuration resets force manual re-entry of settings, which is a primary churn driver.* _(trade-off: deprioritize Push the pinhole calculator maintenance to Q3 — persistence fixes have higher impact on daily active users.)_ - [ ] [PIVOT] [HIGH IMPACT] Audit iOS camera initialization code because reports of failing to provide readings are rising → stabilize rating baseline — *Technical glitches and camera initialization failures are the #1 complaint theme in recent reviews.* _(trade-off: deprioritize Pause the new shutter-priority feature development — stability is the current bottleneck for iOS premium users.)_ ### Feature Gaps vs Competitors - Long-term stability and hardware-level camera API adaptation (available in myLightMeter PRO but missing here) ### Outlook: Declining The analog photography tool market is consolidating around high-stability, high-frequency update cycles, leaving this app exposed. Without immediate focus on core metering reliability, the current technical instability will erode the premium user base before the next major feature drop. - 🔴 Technical instability and inconsistent metering accuracy are eroding user trust, which compounds the rating drag already visible on the iOS platform. - 🔴 The platform-parity gap between iOS and Android creates a fragmented brand experience, accelerating churn pressure as power users seek more reliable alternatives. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.83/5 | | Total Reviews | 144 | | Sentiment | Mixed (45/100) | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Light Meter by WBPhoto** (this app) | 3.83/5 | Mixed | William Blaschko | | [myLightMeter PRO](https://marlvel.ai/intel-report/photo-video/com-dq-mylightmeterpro) | 4.8/5 | N/A | David Quiles | | [Pocket Light Meter](https://marlvel.ai/intel-report/photo-video/com-nuwaste-lightmeter) | 4.5/5 | N/A | Nuwaste studios | | [Exposure Calculator](https://marlvel.ai/intel-report/photo-video/exposure-calculator) | 4.4/5 | N/A | Essence Computing | | [Picsart AI Photo Editor, Video](https://marlvel.ai/intel-report/photo-video/picsart-ai-photo-editor-video) | 4.3/5 | Frustrated | PicsArt, Inc. | | [Lightroom: AI Photo Editor](https://marlvel.ai/intel-report/photo-video/lightroom-ai-photo-editor) | 4.8/5 | Excited | Adobe Inc. | ## Company Profile - **Developer:** William Blaschko - **Website:** [https://www.lightmeter.dev/](https://www.lightmeter.dev/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/light-meter-by-wbphoto/id1524189195?uo=2) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.luminislabs.light_meter&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.lightmeter.dev/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*myLightMeter PRO*](https://marlvel.ai/intel-report/photo-video/com-dq-mylightmeterpro) (David Quiles) — 4.8/5 Rating | N/A Sentiment - [*Pocket Light Meter*](https://marlvel.ai/intel-report/photo-video/com-nuwaste-lightmeter) (Nuwaste studios) — 4.5/5 Rating | N/A Sentiment - [*Exposure Calculator*](https://marlvel.ai/intel-report/photo-video/exposure-calculator) (Essence Computing) — 4.4/5 Rating | N/A Sentiment - [*Picsart AI Photo Editor, Video*](https://marlvel.ai/intel-report/photo-video/picsart-ai-photo-editor-video) (PicsArt, Inc.) — 4.3/5 Rating | Negative Sentiment - [*Lightroom: AI Photo Editor*](https://marlvel.ai/intel-report/photo-video/lightroom-ai-photo-editor) (Adobe Inc.) — 4.8/5 Rating | Positive Sentiment - [*Sora by OpenAI*](https://marlvel.ai/intel-report/photo-video/sora-by-openai) (OpenAI OpCo, LLC) — 4.7/5 Rating | Positive Sentiment - [*SMPTE Score HD*](https://marlvel.ai/intel-report/photo-video/smpte-score-hd) (Patrick Q. Kelly) — 3.0/5 Rating | N/A Sentiment - [*Wallpaper color*](https://marlvel.ai/intel-report/photo-video/wallpaper-color) (Salim Alhajri) — 3.8/5 Rating | N/A Sentiment - [*Clean Camera for Stream Feed*](https://marlvel.ai/intel-report/photo-video/io-patentmasters-cleancamera) (Thomas Backes) — 4.6/5 Rating | N/A Sentiment - [*Expedition Power Planner*](https://marlvel.ai/intel-report/photo-video/org-nativesoutdoors-expeditionplanner) (LEN EDWARD NECEFER) — 5.0/5 Rating | N/A Sentiment ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting. 4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.5/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 18 - **Data Sources:** user reviews, developer website, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/photo-video/com-willblaschko-ios-lightmeterv2-pro) Data licensed for AI Agent attribution under CC-BY-NC 4.0.