BluePunch vs LightYou
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BluePunch
This app allows users to document project details directly on plans, measure areas with precision, and export comprehensive punch lists. It aims to improve communication and accountability on job sites by providing clear, detailed documentation.
- Pin punch items on plans with photos and notes
- Measure areas and distances with precision
- Annotate plans for RFIs and revisions
- Manage and filter entries by trade or label
- Import multi-page PDF plans
- Export professional PDF punch lists
- 100% offline functionality
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Do you rent your tape measure? Do you lease your level? Your tools are yours. BluePunch is no different. Download one time and it rides in your pocket to every job, every walkthrough, every final punch. No monthly bill. No login. No expiration date. BluePunch lets you pin punch items directly on the plan, measure areas with precision, enter notes, and export it all so the person doing the work sees exactly what you see. No detail lost. No room for interpretation. It raises the bar for everyone on the project. When every item is documented on the plan with photos and notes, there's no hiding. No more "I didn't know about that" or "nobody told me." It's all right there. Trades want to work with contractors who can effectively deploy their team and minimize return trips. When your punch list is clear, detailed, and on the plan, your subs get it right the first time. Built by a project manager, on the jobsite, for the jobsite. FEATURES: • Drop numbered punch items directly on plans with photos, notes, and trade assignments • Calibrate your scale and measure areas, linear distances, and counts with a precision crosshair • Cloud annotations for architect RFIs and revision notes • Manage all entries in one sheet, filtered by page, trade, or label with color coding • Import multi-page PDF plans with smooth zoom, pan, and folder organization • Export professional PDF punch lists and takeoffs with marked-up plans, summary tables, and your company logo. Export by trade or all items. • Works 100% offline. No accounts, no cloud, no data collection.
LightYou
Save, organize, and understand web articles with AI. This app transforms your reading into a searchable knowledge vault, offering a distraction-free reader, annotation tools, and spaced repetition for long-term retention. It prioritizes user privacy with local storage and optional WebDAV sync.
- One-tap article saving
- Customizable reader view
- Highlighting and annotation
- AI-powered chat and summaries
- Spaced repetition review
- WebDAV sync for cross-device access
- Offline reading
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LightYou — Your Reading Library, Reimagined Save every article worth reading. Highlight what matters. Ask AI anything about your library. LightYou turns the web into your personal, searchable knowledge vault. ▸ SAVE IN ONE TAP Share from Safari, Twitter, or anywhere on iOS. LightYou extracts the article content — no ads, no clutter, just the words. ▸ BEAUTIFUL READER Customize font, size, and theme (light, sepia, dark). Reader view strips out distractions so you can focus on what matters. ▸ HIGHLIGHT & ANNOTATE Select any text to highlight it in three colors. Add private notes. Your highlights become a searchable knowledge base. ▸ AI-POWERED UNDERSTANDING Chat with any article — ask questions, get summaries, translate passages, or explain difficult concepts. Powered by your choice of LLM API. ▸ SPACED REPETITION REVIEW LightYou surfaces articles worth revisiting on a spaced schedule, so the ideas you care about stay with you long-term. ▸ HOME SCREEN WIDGET A beautiful iOS widget keeps your top review items one glance away — with native dark mode support. ▸ WEBDAV SYNC Sync articles, highlights, and notes across all your devices via your own WebDAV server. Your data stays yours — no third-party accounts required. ▸ PRIVACY FIRST All articles stored locally on your device. AI requests use your own API keys. Optional WebDAV sync uses your own server. We never see your data. ▸ OFFLINE READING Saved articles are cached locally — read anytime, anywhere, with no connection. ▸ BEAUTIFUL IN BOTH LANGUAGES Full Chinese and English support, with typography that respects each language. Whether you're a researcher, student, writer, or just a curious reader, LightYou helps you go from "I'll read this later" to actually reading, understanding, and remembering. Start building your library today.
Screenshots
Verdict
The clearest difference is in-app purchases: BluePunch at none against LightYou's 1. BluePunch also leads on ratings volume (9 vs 1). On price, rating, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. LightYou sells 1 one-off in-app purchase. BluePunch asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for BluePunch against 5.0 for LightYou. That said, the two scores are not equally well evidenced: BluePunch has 9 ratings behind it against 1, so its average is the more settled of the two.
BluePunch ships an update every 5 weeks, LightYou every 3 weeks. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.
| Parameter | BluePunch | LightYou |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 9 — better | 1 |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 3 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | David Tyer | 涛 李 |
In-app purchases
BluePunch
No in-app purchases
LightYou
- LightYou Support Tip$1.99









