
CodeSandbox
replit
CodePen
GitHub Codespaces
Glitch
JSFiddle
vscode.dev
Online VS Code Editor for Angular and React

AppLaunchpad
Previewed
AppMockUp
Screenshots Pro
App Screenshot Maker
Placeit
Screenshot Studio
AppScreens turns real app screens into polished, localized, store-ready App Store and Google Play screenshots from one editable project.
Which is more popular?
Based on our record, StackBlitz seems to be a lot more popular than AppScreens. While we know about 112 links to StackBlitz, we've tracked only 3 mentions of AppScreens.
Website, pricing, platforms and company facts side by side.
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| Website | stackblitz.com | appscreens.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Australia · 1 - 9 employees · 2020 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of StackBlitz yet.
App Store and Google Play screenshots from one editable project AppScreens is a screenshot production workflow for app teams that need polished, localized, store-ready screenshots without losing hours to manual design, resizing, translation, exports, and uploads. Developers, founders, marketers,...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
StackBlitz - Online Code Editor For Angular and React - Introduction
More videos
Create professional App Store Screenshots in Minutes with AppScreens
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing StackBlitz and AppScreens.
AppScreens's answer:
AppScreens is built for repeatable screenshot production, not just one-off mockups.
Teams should choose AppScreens when they need to create polished App Store and Google Play screenshots across sizes, languages, variants, releases, and upload workflows from one editable project.
Unlike generic design tools or simple screenshot makers, AppScreens combines:
It is built for developers, founders, marketers, agencies, and product teams that want store-ready screenshots without rebuilding every file by hand.
AppScreens's answer:
The primary audience for AppScreens is app teams that need professional, store-ready screenshots without losing hours or days to manual screenshot production.
AppScreens is especially useful for:
These teams use AppScreens to turn real app screens into polished App Store and Google Play screenshots, localize them across 80+ localizations, create ASO variants, and export or upload store-ready assets from one editable project.
AppScreens's answer:
AppScreens uses a combination of responsive design technology, AI-assisted content workflows, localization tooling, and app store upload integrations to help teams create store-ready screenshot assets.
Key technology areas include:
AppScreens's answer:
AppScreens is unique because it combines screenshot design, localization, ASO variant creation, export, and upload workflows in one repeatable project.
Instead of creating separate screenshot files for every device size, language, store, and experiment, teams can create one editable project and generate store-ready assets for App Store and Google Play.
AppScreens supports responsive resizing, AI captions, AI translation across 80+ localizations, RTL support, automatic text resizing, per-language screenshot changes, professional templates, device frames, high-resolution PNG exports, App Store Connect upload, Google Play workflows, and ASO variants for PPO, Custom Product Pages, and Google Play experiments.
That makes AppScreens stronger than generic design tools or one-off screenshot generators when teams need screenshots that stay reusable across launches, app updates, localization, and testing.
AppScreens's answer:
AppScreens was built by app developers who were tired of losing release time to screenshots.
Every app launch, product update, localization push, device change, ASO test, and store upload created more manual work: new sizes, new captions, new exports, new languages, and new chances to make mistakes.
AppScreens was created to turn that work into one repeatable workflow. Teams can start with real app screens, add templates, AI captions, device frames, brand styling, localization, and ASO variants, then export or upload store-ready assets for App Store Connect and Google Play.
The goal is simple: screenshot production should feel like a build artifact. Update once, generate every size and language, then publish with confidence.
Share your experience with using StackBlitz and AppScreens. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


All applications created on StackBlitz also get deployed automatically on their servers! So, this Angular toy app I just created is hosted automatically on https://angular-yvyi2j.stackblitz.io/. Most likely, the URL...
I've started using this as my main IDE for new projects when I'm trying things out. If it keeps getting better at the rate it has been, it'll be even better than coding locally.
StackBlitz claims to allow you to code the future in your browser. And after trying it, I’m confident you’ll agree that this web application is extremely useful for coders.
We have no reviews of AppScreens yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Managing reactive state and dependent computations in JavaScript can get complex, especially when combining asynchronous and synchronous data. RS-X is a library that allows you to bind expressions to plain objects and makes the parts of... - Source: Hacker News / 7 months ago
I like htmx, LiveView, React and Solid. They are great at different points, so I try to combine them in Solv (Stateless Offline-capable LiveView) and write a prototype to show the benefits. Solv's main idea is that stateless servers keep... - Source: Hacker News / 10 months ago
I like htmx, LiveView, React and Solid. They are great at different points, and this is a prototype trying to combine them. Solv's main idea is that stateless servers keep client's state in a volatile cache. It enables server components... - Source: Hacker News / 10 months ago
Usually, my designer does this for me. But maybe this is close to what you're looking for https://appscreens.com/. Source: almost 4 years ago
After the app ideation, the code, and a bit of testing here and there, it was finally time to get it out there, on the Google Play Store to be more specific, though the App Store version will be coming out soon enough. Doing that... - Source: dev.to / almost 5 years ago
Check out appscreens.com for great tools in making clean screenshots. Source: over 5 years ago
When comparing StackBlitz and AppScreens, you can also consider the following products.


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Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
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Beautiful mockups & graphics for your next app
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Create the most compelling screenshots for your app.
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