Kronos vs GreyOSFin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kronos
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Kronos is a comprehensive portfolio management and dividend tracking app built for investors trading on both Turkish (BIST) and US markets. Pick your market, manage your holdings in one place, track dividend income, and plan your path to financial freedom. PORTFOLIO MANAGEMENT • Easily log your stocks, share count, and average cost • Track your portfolio value in real time with live price updates • Record buy, sell, and dividend transactions • View your sector-based allocation • Export your portfolio as CSV, or import one to get started fast DIVIDEND TRACKING • See past and upcoming dividend payments for your holdings • Calculate your estimated annual and monthly dividend income • Plan ahead with a dividend calendar showing which stock pays when • Discover every dividend-paying stock in your selected market (BIST or US) FINANCIAL FREEDOM • See your monthly passive income and distance to your financial freedom goal • Track progress with a gamified level system • Run an expense analysis to see how many months/years are left STOCK DISCOVERY & ANALYSIS • Search and discover stocks on BIST or the US market • View analyst recommendations and price targets (Premium) • Compare two stocks side by side: price performance, dividend history, yield • Stay on top of the market with a live news feed SIMULATIONS • Retirement simulator: When can you retire? • Dividend reinvestment simulator (DRP): See the power of compound growth IPO TRACKING • Track upcoming and recent IPOs • Get issue date, company info, and details in one tap WATCHLIST & ALERTS • Set target price and yield alerts • Get notified instantly when your conditions are met • Dividend payment day reminders GOALS • Set share count, income, or portfolio value goals • Track your progress visually Whether you invest on BIST or the US market, Kronos brings everything you need into one app. If you're chasing passive income, dividend investing, or financial freedom, Kronos is built for you. Terms of Use (TR): https://kronos-ios.netlify.app/terms-and-conditions-tr Terms of Use (EN): https://kronos-ios.netlify.app/terms-and-conditions-en
GreyOSFin
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GreyOSFin brings income, expenses, debts, investments and budgets together in one personal finance app. It never asks for bank connections or passwords; every entry stays on your own device. WHAT YOU CAN DO • Dashboard: net worth, monthly budget, debt payoff plan and savings rate at a glance • Income & expenses: categories, recurring transactions, budget limits • Accounts: cash, bank, credit card and foreign-currency accounts • Debts: loan and card installments with a payoff plan • Assets: stocks, funds, crypto and real estate with gain tracking • Reminders: a notification the day before and on the due date • Import/export: CSV and Excel statements, PDF reports • 34 currencies, English and Turkish SECURITY & PRIVACY • Your data stays on your device and is never sent to our servers • End-to-end encryption with your PIN, quick unlock with Face ID • Optional Google Drive backup to your account's hidden app folder • Restore your encrypted backup any time with the same PIN • No ads, no tracking GreyOSFin is not an investment advisory service; calculations are for information only. SUBSCRIPTION GreyOSFin Premium is a monthly auto-renewable subscription; new subscribers get a 14-day free trial. Payment is charged to your Apple ID account at confirmation of purchase (or at the end of the free trial, if any) and the subscription renews unless cancelled at least 24 hours before the end of the current period. You can manage and cancel it in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://greygroupe.com/privacy
Screenshots
Verdict
The clearest difference is ads: GreyOSFin at none against Kronos's shown. GreyOSFin also leads on update cadence (every 4 days vs every 11 days) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support 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. Kronos sells 2 in-app purchases, starting at $3.99 per month and GreyOSFin sells 2 in-app purchases, starting at $2.29 per month. Whichever you choose, the download price is not the number that matters.
Kronos ships an update every 11 days, GreyOSFin every 4 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Kronos | GreyOSFin |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 10 MB |
| Age rating | 12+ | 4+ |
| Developer | Atilgan Sak | GreyGroupe |
In-app purchases
Kronos
- Monthly Kronos Premium$3.991 Month
- Annual Kronos Premium$34.991 Year
GreyOSFin
- GreyOSFin Premium Monthly14 Days trial$2.291 Month
- GreyOSFin Premium Yearly14 Days trial$17.991 Year









