Sail Trails vs DevIndex
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Sail Trails
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- Routes show when it's storm season and when it is the best time to go. - Port data shows monthly rain and Max/Min temperature averages. - View tracks and wind speed of tropical storms that occurred between 2000-2020. - Wind climatology show average wind per month collected from sattelite data. Also view pilot data collected from on-site observation from 1850-1970. - Layers allow you to see Sattelite Imagery, Bathymetry, AIS Density, Time Zones, Lightning Strikes, and Population Density maps.
DevIndex
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DevIndex - Your Ultimate React Native Library Discovery Tool Explore over 2,300+ React Native libraries from the official React Native Directory, all in one beautifully designed app. Key Features: AI-Powered Recommendations Get personalized library suggestions based on your project needs. Our AI analyzes your requirements and recommends the best packages. Comprehensive Library Database Access the complete React Native Directory with real-time data including GitHub stars, weekly downloads, version info, and more. Smart Filtering Filter libraries by: Platform compatibility Category: Navigation, UI Components, State Management, Animation, Storage, Networking, and more Search by name, description, or tags Detailed Library Information View complete details for each library: GitHub stats (stars, forks, issues) NPM download statistics Platform compatibility Expo support New Architecture support License information Direct links to GitHub, NPM, and documentation One-Tap Install Copy installation commands directly to your clipboard with a single tap. Beautiful Themes Choose from multiple themes including Light, Dark, and custom color schemes. Infinite Scroll Seamlessly browse through thousands of libraries with automatic loading. Always Up-to-Date Data synced directly from React Native Directory API. Perfect for: React Native developers iOS app developers Expo developers Mobile developers Download now and supercharge your development workflow.
Screenshots
Verdict
The clearest difference is update cadence: DevIndex at weekly against Sail Trails's every 5 months. Sail Trails's advantage is iOS requirement (13.1 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sail Trails ships an update every 5 months, DevIndex weekly. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.
| Parameter | Sail Trails | DevIndex |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 13.1 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 75 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Two* States* Away* | Dao Duong |
In-app purchases
Sail Trails
No in-app purchases
DevIndex
No in-app purchases









