Comparison

Finstery vs Assistrix

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Portfolio creation
  • Historical backtesting
  • Monte Carlo simulations
  • Safe withdrawal rate analysis
  • Inflation and volatility simulation
Features
Read full description

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

About

Assistrix

Read full description

Take control of your subscriptions. Track all your recurring services in one place, avoid unexpected charges, and stay ahead of renewals and trials. With Assistrix, you can: • Manage all your subscriptions • Track billing dates, trials, and card expirations • Get reminders before renewals • Organize services with tags • View price history over time Designed to help you stay organized and in control of your recurring expenses. Terms of Use: https://assistrix-terms.vercel.app/terms-of-use.html

Screenshots

Finstery4 screens
Assistrix4 screens

Verdict

The call

The clearest difference is iOS requirement: Assistrix at 17.0 against Finstery's 26.0. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Finstery sells 1 in-app purchase, starting at $9.99 per month and Assistrix sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Finstery versus Assistrix: the parameters behind the verdict, then further details
ParameterFinsteryAssistrix
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS26.017.0 — better
Further details — not scored
Size8 MB7 MB
Age rating4+4+
DeveloperNicholas SummersHenrique Lima da Silva

In-app purchases

1 purchases

Finstery

Subscriptions1
  • Finstery Pro Access$9.991 Month
2 purchases

Assistrix

Subscriptions2
  • Assistrix Premium – Monthly7 Days trial$1.991 Month
  • Assistrix Premium – Annual7 Days trial$9.991 Year

Questions

Is Finstery free?
Finstery is free to download, with in-app purchases available.
Is Assistrix free?
Assistrix is free to download, with in-app purchases available.
Do Finstery or Assistrix have ads?
Neither Finstery nor Assistrix shows ads.

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