Vestyx

Stock Vesting & Tax Calculator

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

Track your RSUs, ISOs, and stock options. See when shares vest, what you'll owe in taxes, and what you'll actually take home. Privacy-first. No ads Vestyx helps you track equity compensation, see exactly when shares vest, and understand your real tax exposure — all on your iPhone, Apple Watch, and Home Screen widgets. Whether you have RSUs, ISOs, NSOs, or ESPP shares, Vestyx turns confusing grant letters into a clear picture of what you own, what's coming, and what you'll actually take home after taxes. VESTING CALENDAR & DASHBOARD See every upcoming vest date on a visual calendar. Your dashboard shows total unvested value with live stock prices, next vest countdown, and recent activity — all at a glance. TAX PROJECTION ENGINE Know your federal, state, and payroll tax exposure before vest day. Vestyx calculates supplemental withholding, estimates your net cash proceeds, and flags if you're under-withheld — so you're never surprised at tax time. WITHHOLDING GAP ANALYSIS (Pro) See the gap between what your employer withholds and what you'll actually owe. Get quarterly estimated payment amounts and a year-end tax playbook — the kind of insight that used to require a CPA. SCENARIO MODELING (Pro) What happens if your stock drops 30%? How does your equity look over 3 years? Run what-if scenarios to plan ahead with confidence. AMT CALCULATOR (Pro) If you hold ISOs, Vestyx projects your Alternative Minimum Tax exposure so you can plan exercises strategically. YEAR-END TAX LETTER (Pro) Generate a PDF summary of your equity income, withholdings, and tax projections — ready to hand to your accountant. WIDGETS & APPLE WATCH Check your next vest date and total unvested value from your Home Screen or watch face. No need to open the app. BUILT FOR PRIVACY All your compensation data stays on your device. No analytics. No ads. No third-party SDKs. Optional iCloud backup to your private CloudKit database — that's it. FREE FEATURES • Unlimited grants and employers • All grant types: RSU, ISO, NSO, ESPP, RSA, PSU, SAR • Full vesting calendar with vest day notifications • Dashboard with live stock prices • Home Screen and Apple Watch widgets PRO FEATURES • Withholding gap analysis with quarterly payment estimates • What-if scenario modeling • AMT calculator for ISO holders • Year-end tax letter PDF • Net proceeds forecasting • Sale timing advisor • Cost basis tracking • ESPP optimization calculator • Concentration risk analysis • Real-time stock price updates Built by engineers who've navigated RSU cliffs, ISO exercises, and multi-state tax complexity. Vestyx is the app we wished existed. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://www​.mobileinnov​.com​/​Privacy​Policy​.html

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

Three new Pro features, smarter notifications, and a polished Dashboard. New Features Sale Planner (Pro) — Model any future stock sale: pick shares, date, and price, then see your net cash after federal LTCG (0/15/20% brackets), state tax, and NIIT. Uses the same accurate engine as your tax projection. ISO Exercise Window (Pro) — Find the maximum ISO shares you can exercise this year without triggering AMT. Stop guessing your way through tax-optimal exercises. Price Alerts (Pro) — Set a target price for any stock you hold and get notified the moment it crosses. One-shot alerts — no notification spam. Smarter Vest Reminders — Get notifications a week out, a day out, and on the vest day itself, each with your estimated net cash. Toggle any timing in Settings → Notifications. Add to Calendar — One-tap export of any upcoming vest to your iOS Calendar with a 30-minute pre-alarm. Dashboard redesign • Cleaner Hero with the most important number first • New "This Year" strip showing vested YTD and pending vests • Unified Upcoming Vests with a "NEXT" pill on the soonest one • Sparkles button in the toolbar for one-tap access to Ask Vestyx Ask Vestyx improvements — After each answer, you'll see contextual "Ask next" follow-up suggestions that adapt to what you just asked. Fixes & polish • Tax tab no longer flickers • Calendar now opens to the month of your next vest • Ticker pills (AAPL, GOOGL) no longer truncate • Larger tap targets for Manage Subscription / Restore Purchases • Improved dark-mode contrast across cards and assistant chips • Tapping Upcoming Vests rows now properly opens the detail view Enjoying Vestyx? A quick rating or review on the App Store helps other equity-comp folks find the app and keeps us building. Thanks for your support!

Version 2.0

The developer, Mobile Innovations 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

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Mobile Innovations LLC
    Size
    • 7 MB
    Category
    • Finance
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    • Apple Watch
      Requires watchOS 26.0 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © Mobile Innovations LLC
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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