Comparison

ApiClientSync vs AppScreens Studio

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

Head to head
About

ApiClientSync

A native API client for developers to build, organize, test, and debug HTTP and WebSocket requests. It offers a clean interface for managing projects, environments, and APIs across iPhone, iPad, and Mac.

Highlights
  • Organize requests with collections
  • Powerful request composer for HTTP/WebSocket
  • Advanced response and transcript viewers
  • Per-request and per-collection proxy support
  • iCloud sync across devices
  • Export requests as code in 20+ languages
Read full description

App Store Description — ApiClientSync ApiClientSync is a fast, fully native API client for developers who want powerful tools without unnecessary complexity. Build, organize, test, and debug HTTP and WebSocket requests in a clean interface designed for iPhone, iPad, and Mac. ORGANIZE REQUESTS WITH COLLECTIONS - Create collections for different projects, environments, or APIs - Add default headers that automatically apply to every request - Use the built-in Cookie Jar to capture, store, and send cookies across requests - Restore your last selected request and response automatically when reopening a collection POWERFUL REQUEST COMPOSER - Support for GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS - Build HTTP and WebSocket requests in one app - Edit headers and query parameters using YAML, JSON, or key-value rows - Switch formats anytime without losing data - Send JSON, XML, plain text, SPARQL, URL-encoded forms, multipart forms, and raw file bodies - Toggle multipart fields between text and file uploads per row - Import requests directly from curl commands - Export requests as ready-to-use code in 20+ languages including Swift, Python, JavaScript, Go, Rust, and more ADVANCED RESPONSE AND TRANSCRIPT VIEWERS - Adaptive response layout that maximizes workspace automatically - Pretty-print JSON and XML responses - Preview HTML, images, raw text, Base64, and binary hex dumps inline - Inspect response history for previous runs - View detailed request traces and URLSession debug logs - Review WebSocket transcripts and recent session history - Share response bodies as files or copy formatted output instantly NETWORKING, PROXY, AND IMPORT/EXPORT FEATURES - Per-request and per-collection proxy support - HTTP, HTTPS, and SOCKS5 proxy support - Username and password authentication for proxies - Disable SSL verification for testing internal or self-signed APIs - Import and export HAR 1.2 files - Preserve app-specific request backup data alongside standard HAR compatibility ICLOUD AND APPLE PLATFORM FEATURES - Sync collections, requests, and preferences across devices with iCloud - Live Activities support on iPhone for long-running requests - Home Screen widget support for monitoring saved requests - Fully native SwiftUI experience built for Apple platforms - Optimized for iPhone, iPad, and Mac with sidebar navigation and system appearance support FREE TO START, PRO TO GO FURTHER Upgrade to API Client Pro for unlimited collections, unlimited requests per collection, and HAR file import. Choose a yearly subscription or a one-time lifetime purchase. - Pro Yearly — Unlimited access, billed annually - Pro Lifetime — One-time purchase, yours forever PRIVACY FIRST - No accounts required - No tracking - No ads - Your data stays on your devices and in your iCloud - Just a fast, native API client built for developers Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

AppScreens Studio

Features
Read full description

AppScreens Studio is the all-in-one toolkit for Apple developers who ship apps. Compose pixel-perfect App Store screenshots, generate complete app icon sets in one tap, and prepare app preview videos — every asset App Store Connect requires, from a single workspace on iPhone, iPad, and Mac. WHY APPSCREENS STUDIO Built by a developer who got tired of cobbling together screenshots in five different tools. Drop in your screen captures, drag text and shapes onto a canvas sized to Apple's exact device pixel requirements, and export ready-to-upload PNGs. No design skills required, no template fights, no resizing math. EVERY DEVICE APPLE LISTS App Store Connect supports dozens of screenshot sizes across iPhone, iPad, Apple Watch, Mac, Apple Vision Pro, and iMessage. AppScreens Studio catalogues every one of them — straight from Apple's published specs — so your assets always match what the App Store expects. Pick a device family, pick a size, design once, export at native pixel dimensions. FEATURES THAT SHIP • 10 ready-made templates: Headline Top, Headline Bottom, Centered, Split, Stacked, Bold Statement, Minimal, Feature Callout, Gradient Hero, and Blank • Multi-layer canvas with drag, pinch-zoom, and rotation gestures • Independent inner-image transform — pan and zoom a screenshot inside its frame without moving the frame itself • Curated luxury background palette plus a Pro library with 50+ designer colours and gradients • App Icon set generator — drop in one 1024×1024 master and get every iPhone, iPad, Mac, Watch, and Vision icon size in a valid AppIcon.appiconset folder ready to drop into Xcode • Drag-and-drop image import from Finder, Photos, Files, or paste from clipboard • Reveal in Finder (Mac) and Quick Preview (iPhone, iPad) for every export • Full undo / redo • Native keyboard shortcuts on Mac and iPad — ⌘N, ⌘E, ⌘B, ⌘Z, ⌘⇧Z, ⌘D • Universal Purchase: buy once, use everywhere on iPhone, iPad, and Mac APPSCREENS PRO Upgrade to Pro for: • Batch export to every selected device size in one pass • Premium template library and luxury background palette (50+ designer colours and gradients) • Video editor (coming soon) • Background export — leave the screen while assets generate • No ads Try Pro free for 7 days. Cancel any time. SUBSCRIPTION TERMS • Monthly subscription auto-renews each month unless cancelled at least 24 hours before the end of the current period • Yearly subscription auto-renews each year unless cancelled at least 24 hours before the end of the current period • Lifetime is a one-time purchase • Manage or cancel subscriptions in Settings → Apple ID → Subscriptions PRIVACY AppScreens Studio does not collect, sell, or share your screenshots, project files, or any personal data. Exports stay on your device unless you export them yourself. See our privacy policy at https://vyora.pages.dev/privacy-policy/ for full details. QUESTIONS OR FEEDBACK Email abhidy786@gmail.com or visit https://vyora.pages.dev for support and updates. Built with care for indie developers, by indie developers.

Screenshots

ApiClientSync4 screens
AppScreens Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: AppScreens Studio at none against ApiClientSync's 2. ApiClientSync's advantage is ads (none vs shown). On price, device support and iOS requirement 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. ApiClientSync sells 2 in-app purchases, starting at $9.99 per year. AppScreens Studio asks for nothing beyond the download.

Scorecard2 real differences · 8 level
ApiClientSync versus AppScreens Studio: the parameters behind the verdict, then further details
ParameterApiClientSyncAppScreens Studio
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 days—
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size7 MB6 MB
Age rating4+4+
DeveloperMuhammad MuaazAbhishiktha Ponguru

In-app purchases

2 purchases

ApiClientSync

Subscriptions1
  • Yearly$9.991 Year
One-time1
  • ApiClient Pro — Lifetime$19.99
None

AppScreens Studio

No in-app purchases

Questions

Is ApiClientSync free?
ApiClientSync is free to download, with in-app purchases available.
Is AppScreens Studio free?
AppScreens Studio is free to download, with no in-app purchases.
Do ApiClientSync or AppScreens Studio have ads?
AppScreens Studio shows ads; ApiClientSync does not.

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