Snowball: Savings Calculator
Snowball: Savings Calculator Summary
Snowball: Savings Calculator is a mobile iOS app in Finance by Arno Richter. Released in May 2026 (1 month ago). Store metadata: updated May 8, 2026.
Store info: Last updated on App Store on May 8, 2026 .
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App Description
What will your savings plan be worth in 10, 20, or 30 years? Snowball shows you — dollar for dollar, year by year.
You enter your savings rate, expected return, and time horizon. Snowball calculates everything in real time — with compounding, costs, inflation, and taxes. Beautiful charts instead of spreadsheets. Live preview on every slider drag.
PRESETS FOR ETFs AND INDICES
S&P 500, MSCI World, MSCI ACWI, Nasdaq-100, FTSE All-World, STOXX Europe 600, Gold, and more. Realistic returns, based on 30-year CAGR. Adjust every value freely.
SCENARIO COMPARISON AT A GLANCE
What happens at 5% return? At 10%? With $100 more savings? Snowball shows you every scenario in a matrix — you see at a glance which lever moves the most.
INFLATION, BUILT IN
Most calculators leave it out. Snowball shows you what your final wealth is really worth in today's purchasing power. You see what's left — and what happens if you don't invest at all.
WATCH COMPOUNDING TAKE OVER
When does compounding take over? When does your money earn more than your contributions? Snowball shows you this turning point and every milestone — five figures, six figures, your first million.
REALISTIC TAXES & COSTS
Capital gains tax, fund costs (TER), and dynamic savings rates — Snowball calculates what's actually left. No marketing returns. No sugar-coating.
100% PRIVATE. 100% FREE.
No ads, no subscription, no tracking. No account, no cloud — your inputs stay on your device.