Comparison

Leasing Calculator vs Quantum Chain

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

Head to head
About

Leasing Calculator

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Work out your lease instalment in seconds โ€” and see exactly where it comes from. Enter the value of the asset, add the down payment and the final buyout if your contract has them, set the term and the rate: the instalment appears as you type, together with the total cost and the interest. โ€ข THE INSTALMENT, IN ADVANCE OR IN ARREARS Choose whether payments fall at the start or the end of each period. A bar shows how the total cost splits between down payment, instalments and buyout. โ€ข THE FULL SCHEDULE Every instalment with its due date, principal, interest and outstanding balance โ€” the down payment first, the buyout last. Export it as CSV for your spreadsheet, or as a print-ready PDF. โ€ข THE COMPARISON How much is a bigger down payment worth? And what does a bigger buyout really cost? The app lays out five scenarios for each lever, showing the instalment and the total cost side by side. This is where the trade-off becomes visible: a bigger buyout lowers the instalment but raises what you pay overall. โ€ข REAL DATES Set the date of the first instalment and the schedule follows your contract's actual due dates. All calculations happen on your device. No account, no personal data: only anonymous, aggregated usage statistics that show which features actually get used. The app is free and complete, supported by ads. It asks for your consent before requesting a single ad, and you can change or withdraw it at any time from the App info tab. โ€ข AD-FREE If the ads bother you, remove them from the App info tab: โ€“ One year: auto-renewable yearly subscription. Payment is charged to your Apple Account at confirmation; the subscription renews at the same price unless cancelled at least 24 hours before the end of the period, in Settings โ€บ Apple ID โ€บ Subscriptions. โ€“ Forever: a single payment, no renewal. The features are the same either way. If you bought the paid version, now Leasing Legacy, the ads are removed for free. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://bacchin.app/app/Leasing/privacy.html The figures estimate the financial component: a real contract may include fees, insurance and taxes that this app does not calculate.

About

Quantum Chain

Features
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Quantum Chain: AI Tracker is your ultimate cryptocurrency portfolio companion. Track Bitcoin and Ethereum wallets in real time with powerful AI-powered insights that help you stay on top of your digital assets. With Quantum Chain, managing your crypto portfolio has never been easier. Simply add your wallet addresses and instantly view balances, USD conversions, and full transaction histories. The AI Tracker feature analyzes your wallets using advanced artificial intelligence, giving you a deeper understanding of your holdings and activity patterns. Key Features: - Multi-Wallet Support: Track unlimited Bitcoin and Ethereum wallets in one place - Real-Time Balance Updates: Live balance tracking with automatic USD conversion - AI-Powered Wallet Analysis: Get intelligent insights about your wallet activity with the built-in AI Tracker - Transaction History: View detailed transaction records for every wallet - Smart Categories: Organize wallets with custom labels and categories - Search & Filter: Quickly find any wallet across your portfolio - Auto-Refresh: Balances update automatically every 3 minutes - Pull-to-Refresh: Get instant updates with a simple swipe - Swipe-to-Delete: Effortless wallet management - Dark Theme: Sleek quantum-inspired design that's easy on the eyes Quantum Chain requires no account creation or sign-up. Your data is securely stored on your device, so you can start tracking immediately. Whether you hold one wallet or dozens, Quantum Chain: AI Tracker gives you the clarity and control you need to manage your crypto portfolio with confidence.

Screenshots

Leasing Calculator4 screens
Quantum Chain4 screens

Verdict

The call

The clearest difference is in-app purchases: Quantum Chain at none against Leasing Calculator's 2. Quantum Chain also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Leasing Calculator sells 2 in-app purchases, starting at $1.99 per year. Quantum Chain asks for nothing beyond the download.

Scorecard4 real differences ยท 2 level
Leasing Calculator versus Quantum Chain: the parameters behind the verdict, then further details
ParameterLeasing CalculatorQuantum Chain
PriceFreeFree
Update frequencyEvery 3 monthsโ€”
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS17.013.0 โ€” better
Further details โ€” not scored
Size16 MB52 MB
Age rating4+4+
DeveloperFabrizio BacchinDaryna Kravchenko

In-app purchases

2 purchases

Leasing Calculator

Subscriptions1
  • Ad-free for one year$1.991 Year
One-time1
  • Ad-free forever$4.99
None

Quantum Chain

No in-app purchases

Questions

Is Leasing Calculator free?
Leasing Calculator is free to download, with in-app purchases available.
Is Quantum Chain free?
Quantum Chain is free to download, with no in-app purchases.
Do Leasing Calculator or Quantum Chain have ads?
Leasing Calculator shows ads; Quantum Chain does not.

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