StoreSync: Metadata Manager

ASO Rank & Keyword Tracker

Only for Mac

Free · In‑App Purchases

Mac

Stop copy-pasting metadata between app releases. Sync localizations in one click, track keyword rankings in the top 200, peek at competitor keywords, and translate safely StoreSync: Metadata Management, Accelerated Are you spending hours manually copying descriptions and keywords in the App Store Connect web interface? Does switching between 40+ localizations feel like a slow, repetitive nightmare? StoreSync is the professional macOS tool designed specifically for developers and ASO specialists who value their time. Manage your app’s metadata at lightning speed, automate the routine. KEY FEATURES One-Click Version Sync Stop the manual "copy-paste" cycle. Our "One-Click Sync" feature allows you to instantly transfer descriptions, keywords, promotional texts, and other fields from any existing version (Ready for Sale) to your new draft (Prepare for Submission). Choose specific fields or sync everything at once to save hours of work. Advanced Localization Editor Navigate through languages using a modern tabbed interface. StoreSync supports all App Store Connect locales. Add new languages directly within the app and start filling them in immediately without ever opening a browser. Powered by Apple Intelligence (AI) Leverage the power of on-device AI to optimize your App Store presence: Rewrite with AI: Instantly rephrase descriptions to make them more engaging and persuasive. Keyword Generation: Generate high-traffic keyword lists based on your app’s name and description. Smart Limits: The AI automatically respects App Store character limits (30 for titles, 170 for promo text, 4000 for descriptions), helping you maximize every available byte. Competitor Lookup & Analysis Keep a close eye on the market. Analyze competitor apps directly within StoreSync: Keyword Density: See which words they prioritize in their descriptions Visual Strategy: View all screenshots Freshness Tracking: Monitor how often they update their metadata AI Strategy Insight: Let the system analyze a competitor’s description and provide a concise summary of their value proposition and target audience KEYWORD ANALYZER Take control of your app’s search visibility. Real-Time Rank Tracking: Monitor your app’s organic position for any search query across 40+ storefronts Interactive Trend History: Track rank dynamics (climbs and drops) with compact in-table sparklines and detailed line charts Difficulty & Popularity: Get an instant estimation of keyword difficulty and search volume popularity based on competitor density TECHNICAL EXCELLENCE Diff Review Before Submission: StoreSync shows a detailed "Diff" (comparison) between what is currently live and your new changes. See exactly which words were added or removed before hitting the "Push" button. Security First: Your App Store Connect API keys are stored exclusively in your macOS System Keychain. All data exchange happens directly between your Mac and Apple’s servers. Sync History: Maintain a full log of every push and synchronization. Never lose track of when and why you made a specific metadata change. WHO IS THIS FOR? Indie Developers: Manage your own portfolio with ease, freeing up time for coding instead of marketing logistics. ASO Managers: Quickly test hypotheses and update keywords across dozens of localizations simultaneously. App Agencies & Studios: Seamlessly switch between client accounts and apps, maintaining perfect order in metadata deployments. WHY NATIVE IS BETTER THAN WEB Blazing Speed: A native macOS interface is dozens of times faster than any web page. Real-Time Character Counting: Visual indicators and over-limit warnings (30 for Name/Subtitle, 100 for Keywords) are always visible. Batch Editing: Update global fields like Copyright and Version strings across all localizations in one go. YOUR PRIVACY We respect your intellectual property. No analytics are collected on your keywords. No descriptions are sent to third-party servers (outside of Apple’s API). Direct, encrypted connection to App Store Connect. Subscriptions: Week/Year EULA & Privacy Policy: https://momentarium.app/legal

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What's New in StoreSync 3.0 New features - Matrix Action Center — the keyword matrix now suggests concrete actions: remove dead-weight keywords, add missing Apple modifiers, placement advice, and one-click "Auto-Pack 100 Chars". - Compare versions — diff metadata between any two app versions, locale by locale, with GitHub-style inline highlighting of changed fragments (CJK-aware). - Inline diff everywhere — every before/after view (version history, translation review) now uses the same inline diff with strikethrough for removed text. - Paywall 2.0 — benefit list matches the real Pro features 1:1, contextual headlines per entry point, 3 free AI rewrites with a counter badge, and double-purchase protection (no more double charges on double click; real errors surface as an alert). - Brand accent color — signature indigo-violet accent, tuned separately for light and dark mode, applied across the whole app. Tag, badge and status colors retuned so everything stays readable in both themes. - Stricter dead-word detection — a keyword is flagged as dead weight only after ~80% of its combinations are verified with zero live hits, so an interrupted scan no longer produces false positives. Smarter, safer workflows - Pre-push review — pushing now shows exactly what will be uploaded (N locales, M fields broken down per locale) before anything goes live. - Unsaved-changes guard — switching apps with a dirty draft asks: Discard & Switch, Push First, or Cancel. Drafts also survive app switching. - Translation review — bulk translate computes first, then shows a before/after review sheet; apply per locale, per field, or select all/none. Previews now match exactly what will be applied. - Partial sync — one failing locale no longer kills the whole sync. Failures are collected per locale with a "Retry failed" button, and history is still written for the locales that succeeded. - Server-status awareness — automatic retries with backoff, a "server not responding" banner on stalled requests, and duplicate-safe version/localization creation on retry. Reliability fixes - Translation fallback no longer recurses infinitely — one retry per locale, with a failed-locales report and a success HUD only on full success. - Screenshot race condition fixed; screenshot groups cached per session. - Unverified App Store transactions no longer grant Pro in production. - Expired App Store Connect tokens refresh automatically on 401; rate limits (429) and timeouts no longer masquerade as "zero demand" or "dropped out of the top". - Clearing a field now actually sends an empty value to App Store Connect. - Sales metrics filtered by Apple ID, with proper territories and refunds accounted. - CJK tokenization via NLTagger; single CJK characters accepted as keywords. - Keyword popularity is now deterministic between launches. - Keywords field warns on lookalike commas (,、,) with a one-click fix. - Drafts save debounced instead of on every keystroke; keyword cache writes on flush. - Blacklist matching is word-boundary based; the keywords field is no longer excluded from guard scans. Earlier in 3.0 - Cross-Field Keyword Matrix: combinations glued across name, subtitle and keywords, verified against Apple search hints. - Copy any field to all locales; copy support/marketing URLs from the primary locale. - Token difficulty/popularity shown right inside the keywords field. - Download statistics per locale; language deletion with confirmation. - Hotkeys reference page; screenshot size labeled 6.9″. - Favorites renamed to Bookmarks in Competitor Lookup.

The developer, Momentarium LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Dark Interface

      • Differentiate Without Color Alone

      • Sufficient Contrast

      • Captions

    Seller
    Momentarium LLC
    Size
    3.6 MB
    Category
    Developer Tools
    Compatibility
    Requires macOS 14.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    Languages
    English and 17 more
    • English, Arabic, Danish, Dutch, French, German, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Spanish, Thai, Turkish, Ukrainian, Vietnamese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © Momentarium LLC