Finstery vs DueLoop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Finstery
This app helps DIY investors and those nearing retirement stress-test their financial plans. It simulates portfolio performance using historical data and Monte Carlo analysis to visualize risk and uncertainty, aiding in the creation of resilient retirement strategies.
- Portfolio creation
- Historical backtesting
- Monte Carlo simulations
- Safe withdrawal rate analysis
- Inflation and volatility simulation
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Finstery helps DIY investors and early retirees stress test their portfolios with confidence. Whether you're planning for financial independence or already retired, Finstery gives you the tools to see how your strategy holds up in the real world — and in the worst-case scenarios. Use powerful backtesting to simulate your portfolio across decades of historical data. Run Monte Carlo simulations to visualize risk and uncertainty in future returns. Explore safe withdrawal strategies and understand how different allocations respond to inflation, recessions, and market volatility. Finstery brings clarity to one of the biggest questions in early retirement: Is my plan resilient enough? Built for independent thinkers. Designed for long horizons. Finstery offers optional premium features via an auto-renewable subscription. Free Features: • Portfolio creation • Historical backtesting summaries and statistics Premium Features (Subscription Required): • Monte Carlo simulations • Safe Withdrawal Rate analysis Subscription pricing and terms are clearly shown before purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: http://finstery.com/#privacy_policy
DueLoop
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Stop losing money to forgotten subscriptions. DueLoop is the privacy-first app that helps you track every recurring expense, set budgets, and never get charged for unwanted trials again. TRACK EVERYTHING IN ONE PLACE • See all your subscriptions and bills at a glance • Track monthly, yearly, weekly, and custom billing cycles • Monitor free trials with countdown alerts • Add popular services like Netflix, Spotify, or create custom entries SMART REMINDERS • Get notified 1, 3, or 7 days before renewals • Never forget to cancel a free trial before billing starts • Set custom reminder schedules for each subscription • Stay in control of every payment POWERFUL INSIGHTS • Visualize your spending with beautiful charts • Track monthly totals and category breakdowns • Monitor expense trends across multiple months • Identify your most expensive subscriptions • See spending trends over time • Plan your cash flow with calendar view EXPENSE TRACKING • Log one-time and recurring expenses • Categorize expenses for better organization • Filter by date range to analyze spending patterns • Multi-currency support for travel and international expenses BUDGET TRACKING • Set monthly spending limits • Get alerts when approaching your budget • See exactly how much you have left to spend • Make smarter financial decisions PRIVACY FIRST Your financial data belongs to you. Everything is stored locally on your device or in your personal iCloud account. We never see, access, or sell your information. No third-party tracking. No data collection. What happens on your iPhone, stays on your iPhone. MORE FEATURES • Multi-currency support for international subscriptions • Dark mode for comfortable viewing • Easy entry with pre-loaded service templates • Payment method tracking • Subscription email management • Export your data anytime • Beautiful, intuitive interface • Available in English, Spanish, German, French, Swedish, and Hindi PERFECT FOR • Digital nomads managing expenses across countries • Families tracking shared subscriptions • Anyone tired of surprise charges • Budget-conscious users • Privacy advocates COMPLETELY FREE No ads. No in-app purchases. No premium tiers. Just a simple, powerful subscription tracker that respects your privacy. Download DueLoop today and take control of your recurring expenses.
Screenshots
Verdict
The clearest difference is in-app purchases: DueLoop at none against Finstery's 1. DueLoop also leads on iOS requirement (17.0 vs 26.0). On price, ads 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. Finstery sells 1 in-app purchase, starting at $9.99 per month. DueLoop asks for nothing beyond the download.
| Parameter | Finstery | DueLoop |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Nicholas Summers | Shakhawat Hossain |
In-app purchases
Finstery
- Finstery Pro Access$9.991 Month
DueLoop
No in-app purchases









