OpenHTML vs PlantPop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenHTML
A private, on-device viewer for HTML, Markdown, ZIP web projects, and source files on iOS. Inspect files offline, diagnose rendering issues, and export clean copies. Designed for developers, students, and anyone needing to safely view web content.
- View HTML, Markdown, ZIP archives
- Offline preview with network access off
- Diagnose rendering and JavaScript issues
- Code-friendly reader for JSON, XML, source files
- Export pages to PDF or long images (Pro)
- iCloud Drive integration for multi-device access (Pro)
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OpenHTML is a private, on-device viewer for HTML, Markdown, ZIP web projects and source files on iPhone and iPad. Open files from Files, Mail, chat apps, AI tools or Safari. Preview pages offline, inspect what went wrong when a file does not render, and export finished pages when you need a clean copy. What you can do: - Open .html, .htm, .xhtml and Markdown files - Import ZIP archives and multi-file web projects - Render LaTeX math in Markdown offline, with no scripts - Preview local pages with network access off by default - Diagnose missing files, blocked resources and JavaScript issues - View JSON, XML and source files with a code-friendly reader - Export full pages to PDF or long images with OpenHTML Pro - Keep selected files in your OpenHTML folder in iCloud Drive and open them on your other devices with OpenHTML Pro Private by default: OpenHTML has no accounts, no analytics and no ads. Files are copied into the app's private storage and stay on your device unless you add them to your own OpenHTML folder in iCloud Drive. Remote resources stay blocked unless you choose to allow them for a trusted document. OpenHTML is designed for developers, students, researchers, writers and anyone who receives HTML reports, AI-generated pages, saved webpages or packaged web projects and wants to inspect them safely on iOS.
PlantPop
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PlantPop makes tracking your plant diversity as satisfying as popping bubbles. Based on research from the American Gut Project showing that people who eat 30+ different plants per week have a more diverse gut microbiome, PlantPop turns dietary diversity tracking into a delightful, frictionless experience. KEY FEATURES: - Pop a Plant in 3 Seconds: Tap any plant from your recent list and watch it pop with a satisfying animation and haptic feedback. No accounts, no login, no server required. - 150+ Plant Database: Browse by category including vegetables, fruits, grains, legumes, nuts, and herbs. Search by name or filter by color to find exactly what you ate. - Weekly Progress Ring: See your progress toward the 30-plants-per-week goal with a beautiful animated ring. Track daily progress with a simple bar showing your unique plant count. - Rainbow Score: Discover how many different plant colors you eat each week. A diverse plate is a healthy plate, and PlantPop shows you exactly where the gaps are. - Meal Templates: Create reusable meal templates for your favorite combinations. Add an entire meal's worth of plants with a single tap. - Smart Recommendations: Get personalized suggestions based on what you have been eating. Fill in missing categories and try new plants. - AI Photo Recognition: Snap a photo of your meal and let AI identify the plants for you. Powered by your own API key for unlimited use with zero ongoing cost. - Apple Health (HealthKit) Integration: Sync your dietary fiber data to Apple Health via HealthKit for a complete picture of your nutrition. - Custom Plants: Add your own plants that are not in the database. They work just like built-in plants. - Data Export: Export your tracking history as CSV for analysis or sharing with your nutritionist. - Meal Reminders: Set custom notifications for breakfast, lunch, and dinner so you never forget to log your plants. FREE TIER INCLUDES: Full plant database, basic tracking, 3 meal templates, and meal reminders. No time limits, no ads. PRO UPGRADE ($4.99 one-time): Unlimited meal templates, data export, custom weekly goals, 7-day retro-edit, deep statistical analysis, and Apple Health (HealthKit) integration. AI PHOTO RECOGNITION (Free, BYO API Key): AI photo recognition is free to use. Bring your own API key — your data stays on your device, and you pay your API provider directly for any usage. No subscriptions or in-app token purchases required.
Screenshots
Verdict
OpenHTML and PlantPop are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. OpenHTML sells 1 one-off in-app purchase and PlantPop sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | OpenHTML | PlantPop |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17 — better |
| Further details — not scored | ||
| Size | 20 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 吉帅 仇 | 贺 周 |
In-app purchases
OpenHTML
- OpenHTML Pro$2.99
PlantPop
- PlantPop Pro$4.99









