Comparison

SatScream vs Vulfyn

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

Head to head
About

SatScream

Features
Read full description

Stay humble and stack sats with simple, fun Bitcoin price alerts. SatScream shows the live Bitcoin price and fires customizable pump and dump alerts, so you never miss a move. FEATURES • Custom pump and dump price alerts • Fiat and Bitcoin Standard (sats-per-dollar) modes • Personalize alert sounds with your own audio files • Home screen widget showing the current BTC price • Light and dark mode • No bloat, no ads, no tracking BITCOIN STANDARD MODE View prices in sats per dollar instead of dollars per Bitcoin — because eventually, we'll all be pricing things in sats. CUSTOM ALERTS Tired of boring notification sounds? Upload your own audio for pump and dump alerts. WIDGET Add a home screen widget to always see the current Bitcoin price at a glance. OPEN SOURCE & PRIVACY FOCUSED No data collection, no analytics, no nonsense. Just Bitcoin price alerts.

About

Vulfyn

Features
Read full description

Vulfyn is a simple, fast personal-finance app that helps you understand your money at a glance. Your accounts, credit cards, loans and goals — all in one place, clear and private. NET WORTH AT A GLANCE All your assets minus your debts, with a real growth trend. See exactly where you stand. SAFE TO SPEND Vulfyn tells you what you can really spend this month after fixed costs, goal contributions and what you've already spent. No more end-of-month surprises. CREDIT CARDS — DONE RIGHT Current balance, statement balance, available limit and installments. The minimum payment is calculated automatically per regulation; if you pay only the minimum, Vulfyn shows the interest-bearing balance carried into next month. LOANS — NO NEED TO KNOW THE RATE Just enter the loan amount, monthly installment and term. Vulfyn calculates the implied interest rate, remaining principal and total interest for you. DEBT PAYOFF STRATEGY See how to clear your debts fastest or cheapest with the Snowball (smallest balance first) or Avalanche (highest interest first) simulator. Try different extra payments instantly. BUDGET & ANALYTICS Income vs. expense flow, spending by category, over-budget alerts and savings suggestions. See exactly where your money goes. GOALS & SAVINGS SIMULATOR List what you want to buy and track your progress. Change your monthly saving and instantly see when you'll reach each goal. PRIVACY FIRST Your data is stored only in your own iCloud account and syncs automatically across your devices. No ads, no third-party tracking, nothing on our servers. Lock with Face ID and hide balances with one tap. FEATURES • Net Worth and trend chart • Safe-to-Spend amount • Accounts: cash, checking, savings, investment, real estate, vehicle • Credit cards: balance, installments, minimum payment, carried-over interest projection • Loans: automatic interest / remaining-principal calculation • Debt payoff strategy (Snowball / Avalanche) • Category budgets and spending analytics • Goals and savings simulator • Subscription tracking • Turkish & English, ₺ support • Full Dark Mode • iCloud sync Take control of your money with Vulfyn.

Screenshots

SatScream4 screens
Vulfyn4 screens

Verdict

The call

The clearest difference is iOS requirement: SatScream at 16.0 against Vulfyn's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard1 real difference Ā· 5 level
SatScream versus Vulfyn: the parameters behind the verdict, then further details
ParameterSatScreamVulfyn
PriceFreeFree
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS16.0 — better18.0
Further details — not scored
Size2 MB6 MB
Age rating4+4+
DeveloperTimothy HudginsBirkan Kader

In-app purchases

None

SatScream

No in-app purchases

None

Vulfyn

No in-app purchases

Questions

Is SatScream free?
SatScream is free to download, with no in-app purchases.
Is Vulfyn free?
Vulfyn is free to download, with no in-app purchases.
Do SatScream or Vulfyn have ads?
Neither SatScream nor Vulfyn shows ads.
Which is updated more often, SatScream or Vulfyn?
SatScream ships an update every 6 weeks, and Vulfyn every 6 weeks. Most recently, SatScream was updated on October 28, 2026 and Vulfyn on October 25, 2026.

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