# Vestyx — Stock Vesting & Tax Calculator > Equity compensation tracker and tax calculator for stock grants. (iPhone/iPad app by Mobile Innovations LLC.) - Source: https://appshunter.io/ios/app/vestyx/id6766111969 (this page in markdown: same URL + `.md`) - Developer: [Mobile Innovations LLC](https://appshunter.io/developer/314316469) - Category: Finance, Productivity - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 26.0 · 7 MB - Languages: American English - Released: 2026-05-08 - Data updated: 2026-08-16 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/vestyx/id6766111969/reviews.md ## What is Vestyx? 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 ## Key features - Track RSUs, ISOs, NSOs, ESPP - Vesting calendar and dashboard - Tax exposure projection - Withholding gap analysis - Scenario modeling - AMT calculator - Widgets and Apple Watch support ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pro Upgrade | $9.99 | per year | ## Frequently asked questions about Vestyx ### What types of stock grants does Vestyx support? Vestyx supports a wide range of grant types including RSU, ISO, NSO, ESPP, RSA, PSU, and SAR. This comprehensive support ensures you can track all your equity compensation accurately. ### How does Vestyx help with tax planning? Vestyx provides a tax projection engine to estimate federal, state, and payroll tax exposure before vest dates. It also offers withholding gap analysis and can generate a year-end tax letter PDF for your accountant. ### Is Vestyx available on multiple devices? Yes, Vestyx is built for iPhone, Apple Watch, and offers Home Screen widgets. This allows you to easily monitor your equity compensation and upcoming vest dates from various Apple devices. ### What are the Pro features in Vestyx? The Pro version unlocks advanced features like withholding gap analysis, scenario modeling, an AMT calculator for ISO holders, and a year-end tax letter PDF. These features provide deeper financial insights and planning capabilities. ### How much does Vestyx cost? Vestyx offers a free version with unlimited grants and employers, and all basic tracking features. A 'Pro Upgrade' is available for $9.99 per year, unlocking advanced tax and planning tools. ### Does Vestyx have ads? No, Vestyx is built for privacy and does not contain advertisements. All your compensation data stays on your device, ensuring a secure and ad-free experience. ### How often is Vestyx updated? The latest version of Vestyx is 2.0, and it was last updated on June 13, 2026. Updates typically include new features, performance improvements, and compatibility enhancements. ### What is the user sentiment for Vestyx? Based on the available data, Vestyx has a perfect rating of 5.0 stars from 1 rating, indicating very positive user sentiment. Users appreciate its comprehensive features and privacy focus. ## Version history (last 3 releases) ### 2.0 — 2026-06-13 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! ### 1.1 — 2026-05-11 • Improved assistant response speed with cached formatters and smarter data refresh • Fixed a potential crash when fetching stock quotes with unusual ticker symbols • Updated privacy and terms links across the app ### 1.0 — 2026-05-09 No release notes. ## More apps by Mobile Innovations LLC - [Easy Mortgages](https://appshunter.io/ios/app/easy-mortgages/id396886949) - [Debt Free –Pay Off Debt Faster](https://appshunter.io/ios/app/debt-free-pay-off-debt-faster/id407366192) - [Checkbook - Budget & Expenses](https://appshunter.io/ios/app/checkbook-budget-and-expenses/id442980285) - [Easy Expenses Tracker](https://appshunter.io/ios/app/easy-expenses-tracker/id591054245) - [Checkbook Ledger](https://appshunter.io/ios/app/checkbook-ledger/id1036032084) - [Budget Envelopes](https://appshunter.io/ios/app/budget-envelopes/id1052741851) All apps by Mobile Innovations LLC: https://appshunter.io/developer/314316469 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*