Comparison

Note by Xi vs DevIndex

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Best note app

React Native Libraries

Free

🔧 Utilities

No ratingsView app →

About

Note by Xi

Features

Read full description

NOTE by Xi is an amazing note app ：D

About

DevIndex

Features

Read full description

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

Note by Xi4 screens

DevIndex4 screens

Verdict

The call

The clearest difference is price: DevIndex at Free against Note by Xi's $0.99. DevIndex also leads on iOS requirement (15.1 vs 17.6). On update cadence, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

DevIndex is free to download; Note by Xi costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Note by Xi ships an update every 8 days, DevIndex weekly. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level

Note by Xi versus DevIndex: the parameters behind the verdict, then further details
Parameter	Note by Xi	DevIndex
Price	$0.99	Free — better
Update frequency	Every 8 days	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPod
Requires iOS	17.6	15.1 — better
Further details — not scored
Size	56 MB	37 MB
Age rating	4+	4+
Developer	鉴郗	Dao Duong

In-app purchases

None

Note by Xi

No in-app purchases

None

DevIndex

No in-app purchases

Questions

Is Note by Xi free?

Note by Xi costs $0.99, with no in-app purchases.

Is DevIndex free?

DevIndex is free to download, with no in-app purchases.

Do Note by Xi or DevIndex have ads?

Neither Note by Xi nor DevIndex shows ads.

Which is updated more often, Note by Xi or DevIndex?

Note by Xi ships an update every 8 days, and DevIndex weekly. Most recently, Note by Xi was updated on October 2, 2026 and DevIndex on September 30, 2026.