Comparison

Package Checker vs Power Apps Mobile Preview

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

Head to head
About

Package Checker

Features
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The Ultimate Tool for App Developers Tired of constantly switching between stores to check if an app or package is live? Package Checker is the simple, lightning-fast tool built specifically for developers like you. Validate app availability, inspect key details, and navigate directly to the store—all with a single Bundle ID or Package Name. Stop the guesswork and streamline your workflow today! KEY FEATURES Instant Dual-Store Search Check for app availability on both the Google Play Store and Apple App Store. Just enter the Bundle ID or Package Name and get results in seconds. Detailed App Insights Go beyond a simple yes/no. Get a comprehensive snapshot of any app, including its logo, name, developer, price, release date, rating, and full description—all in one place. One-Tap Navigation to Stores Found the app you're looking for? Open it directly in the official Play Store or App Store with a single tap for further analysis. Clean & Built for Devs Enjoy a minimalist, intuitive interface designed for efficiency. No distractions, no clutter. This is a tool built by developers, for developers. How Package Checker Supercharges Your Development Process: - QA & Testing: Quickly verify that your latest build has been successfully published and is live on the store. - Save Precious Time: Eliminate the manual process of opening the Google Play Store and Apple App Store websites. Get instant answers on app availability with a single search. Why Choose Package Checker? - Extremely User-Friendly: Designed with a focus on simplicity and ease of use. - Completely Free: No hidden costs or limitations - Privacy Focused: Your queries are not stored or tracked. We built this for utility, not data collection. Download Package Checker now and cut down your development time!

About

Power Apps Mobile Preview

Features
Read full description

Test your in-development Power Apps mobile experiences on a real device — no rebuild, no resign, no store submission. Power Apps Mobile Preview app is a developer companion app for the new React Native–based Power Apps mobile runtime: scan a QR code from your local Metro bundler (or paste a dev URL) and your app loads instantly on your phone or tablet, exactly the way it will run in production. Think of it as the Power Apps equivalent of a dev sandbox. Built for makers and engineers iterating on the next generation of Power Apps mobile. WHAT'S INSIDE Power Apps Mobile Preview is a thin host that loads your in-progress app bundles over the wire so you can see code, layout, and data changes in seconds. • Scan-to-load: Point the in-app scanner at the QR code printed by your local Metro / Expo dev server and the JS bundle streams onto the device. • Manual URL entry: Type or paste any reachable dev-server URL (e.g., http://192.168.1.20:8081) when QR scanning isn't an option — tunnels, remote machines, restricted networks. • Fast Refresh: Save a file in your editor and watch the change appear on device, with component state preserved where possible. • Native module parity: Bundled with the same native modules the production Power Apps client ships — auth, connectors, file system, camera, location, secure storage, telemetry — so what you test is what your users will get. • Sign-in with your work or school account: Authenticate once with Microsoft Entra and your dev apps can call Dataverse, Microsoft Graph, and custom connectors with real tokens. • Recent connections list: Quickly re-open previously loaded dev URLs without re-scanning. • Diagnostic overlay: Surface bundle URL, runtime version, JS errors, and red-box stacks for fast triage. WHO IT'S FOR • Makers previewing custom React Native components and pages before publishing. • ISVs and partners building native extensions against the Power Apps mobile runtime. • Engineers on the Power Apps platform team validating SDK and connector changes end-to-end on real hardware. TIPS • Make sure your phone and dev machine are on the same Wi-Fi network — if they aren't, use a tunnel (e.g., expo start --tunnel) and paste the public URL. • Shake the device (or use the menu) to reload the bundle, toggle the element inspector, or open the dev menu. • Long-press a recent connection to remove it from the list. • Mobile Preview app is for development only. You will need to package and distribute your own production apps to App Store or enterprise distribution channel. DISCLAIMER This is a developer only release intended for development and evaluation. APIs, behaviors, and supported native modules may change before general availability. Do not rely on Mobile Preview app for production workloads. Accessibility: https://go.microsoft.com/fwlink/?linkid=2121429

Screenshots

Package Checker3 screens
Power Apps Mobile Preview4 screens

Verdict

The call

The clearest difference is ads: Power Apps Mobile Preview at none against Package Checker's shown. Power Apps Mobile Preview also leads on chart position (#103 vs unranked). Package Checker's advantage is iOS requirement (13.0 vs 15.1). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 4 level
Package Checker versus Power Apps Mobile Preview: the parameters behind the verdict, then further details
ParameterPackage CheckerPower Apps Mobile Preview
PriceFreeFree
Update frequency—Monthly
AdsYesNo — better
In-app purchasesNoNo
Best chart rank—#103 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size32 MB57 MB
Age rating12+4+
DeveloperSPELLENX INNOVATIONS PRIVATE LIMITEDMicrosoft Corporation

In-app purchases

None

Package Checker

No in-app purchases

None

Power Apps Mobile Preview

No in-app purchases

Questions

Is Package Checker free?
Package Checker is free to download, with no in-app purchases.
Is Power Apps Mobile Preview free?
Power Apps Mobile Preview is free to download, with no in-app purchases.
Do Package Checker or Power Apps Mobile Preview have ads?
Package Checker shows ads; Power Apps Mobile Preview does not.

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