ApiClientSync vs CodeStash
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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/
CodeStash
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CodeStash is a lightweight promo-code manager for indie developers and small teams who need to organize review copies, launch giveaways, customer rewards, and other redemption codes without losing track of what was shared. If your codes currently live in App Store Connect downloads, spreadsheets, notes, chat messages, or one-off text files, CodeStash gives them one clear home. ONE POOL FOR EVERY CODE • Paste codes directly or import CSV and Excel files • Recognize code values and redemption links in App Store Connect exports • Preview imports and skip duplicates before saving • Organize by product, platform, campaign, benefit, and status • Track available, distributed, voided, expiring, and expired codes SHARE CODES WITHOUT LOSING THE THREAD • Distribute one code or select and share multiple codes at once • Record recipient, channel, notes, and campaign • Copy a code or redemption link when you are ready to share • Review import batches, distribution records, and the complete Code Ledger • Revoke batch distributions and restore deleted code records from the ledger UNDERSTAND YOUR CODE POOL • View overall distribution, seven-day trends, product totals, and campaign progress • Manage benefits, offer details, prices, and currencies • Edit previous import batches and add more codes • Export and restore encrypted CodeStash backup files • Optionally sync through your private iCloud database LIGHTWEIGHT AND PRIVATE BY DEFAULT CodeStash requires no account and includes no ads, subscriptions, or in-app purchases. Code data stays on your device by default. It only moves to a path you choose when you enable iCloud sync, export a backup, or use the system share sheet. CodeStash is not a CRM, email marketing service, or team SaaS dashboard. It focuses on one job: keeping redemption codes organized, traceable, and ready to share.
Screenshots
Verdict
The clearest difference is in-app purchases: CodeStash at none against ApiClientSync's 2. ApiClientSync's advantage is update cadence (every 4 days vs every 11 days). On price, ads, 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
Both are free to download. ApiClientSync sells 2 in-app purchases, starting at $9.99 per year. CodeStash asks for nothing beyond the download.
ApiClientSync ships an update every 4 days, CodeStash every 11 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | ApiClientSync | CodeStash |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 days — better | Every 11 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Muhammad Muaaz | 世祥 彭 |
In-app purchases
ApiClientSync
- Yearly$9.991 Year
- ApiClient Pro — Lifetime$19.99
CodeStash
No in-app purchases









