Compound Interest vs ScanarX Smart Receipt Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Compound Interest
Calculate and visualize the growth of your savings and investments over time. Explore different scenarios to understand the power of compound interest and plan for your financial goals, such as retirement.
- Visualize savings growth with interactive graphs
- Calculate required contributions for financial goals
- Experiment with different saving scenarios
- Flexible calculations for balance, contribution, or time
- Link tabs for complex strategy comparisons
- Customizable light and dark themes
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Unlock the Power of Compound Interest: See Your Money Grow Over Time Ever wondered how much your savings could grow if you started investing today? With Compound Interest, you can instantly see the impact of saving and investing on your future wealth. Start Saving Early and Watch Your Money Grow What if you started saving for retirement at just 15 instead of 40? By contributing just $100 a week with a 7% return, you could accumulate over $2 million by the time you retire. You may wonder: "How is that possible when I’m only saving $260,000?" The answer lies in the power of compound interest. While your direct savings would total just over $250,000, the additional $2 million comes from the growth of your investments over time. Impressive, right? Reach Your Retirement Goals with Ease Already have a target in mind? You can easily adjust the settings to calculate your required contribution, desired return rate, or even the time frame needed. For example, if your goal is to retire with $5 million but you're unsure how much to save each month, simply switch to the "solve for contribution" mode, and the app will automatically calculate the amount you need to save to reach your goal. Key Features: Visualize Your Future: Easily calculate how your savings or investments could grow over the next 30 years (or more) with interactive graphs that break down your gains year by year. Plan for Your Goals: Want to retire a millionaire? Set your target goal, and let the app calculate how much you need to save each month, the return rate, or how long it will take to get there. Experiment with Different Scenarios: Test different saving strategies with the option to create multiple tabs. Try saving $100/week for 10 years, then adjusting your contributions—see the real impact of compound interest! Flexible Calculations: Whether you're solving for total balance, contribution amount, return rate, or investment length, Compound Interest makes it easy to adjust your plan and reach your financial goals. Advanced Tab References: Link one tab's balance to another for more complex calculations. Want to try saving more for a few years and less later? It's easy to reference and compare different strategies. Customizable Themes: Switch between light and dark modes to suit your style. Why You'll Love It: See exactly how compound interest works and how small changes in saving habits can lead to huge financial gains. Perfect for retirement planning, saving for big goals, or simply exploring the magic of compounding. Simple, intuitive design for easy use no matter your financial knowledge. Start planning today, and watch your future wealth grow with Compound Interest!
ScanarX Smart Receipt Scanner
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** Scan receipts in seconds. Automatically extract merchants, totals, dates and tax information using on-device OCR and AI. ** Track expenses, categorise purchases, analyse spending trends and export your data to CSV, PDF, images or text. ** No subscriptions. No account required. Your receipts stay on your device. ** Privacy First. ScanarX is designed for people who care about privacy: * No account creation * No subscription required * No cloud dependency * Local storage by default * Export only when you choose Your receipt images, OCR results and analytics remain on your device unless you explicitly share them: * Smart Receipt Scanning * Scan receipts using the device camera * Automatic document detection and cropping * Perspective correction * On-device OCR * Merchant extraction * Date extraction * Total amount detection * Tax recognition * Payment method detection * Expense Tracking & Analytics Understand where your money goes: * Automatic categorisation * Category breakdowns * Monthly spending analysis * Expense trends * Donut and summary charts * Monthly and yearly views Perfect for everyday budgeting, expense management and receipt archiving. Powerful Export Options Export exactly what you need: * CSV export * PDF export * Receipt image export * OCR text export * Single receipt export * Category export * Monthly export * Export entire receipt archive Ideal for accounting, tax preparation, reimbursements and long-term archiving. Apple Intelligence Support: * When available and enabled, ScanarX can use Apple's on-device AI capabilities to improve categorisation and receipt analysis. * Apple Intelligence support depends on device model, language support and iOS version. Built For: * Personal budgets * Families * Small business owners * Freelancers * Self-employed professionals * Drivers and delivery workers * Expense reporting * Receipt archiving Why ScanarX? * One-time purchase * No subscription * Privacy-first design * On-device OCR * Analytics and reporting * CSV & PDF export * Import from Photos and Files * iPhone & iPad support Buy once. Scan forever! Privacy & Terms: - Default behaviour: All data is stored locally on the device. No account is required. - Data deletion: Settings → Data → Clear All Receipts permanently deletes local data after confirmation. ScanarX is translated into the following 33 languages: - English - Arabic (United Arab Emirates) - Bulgarian - Chinese (Simplified) - Chinese (Traditional) - Croatian - Czech - Danish - Dutch - Finnish - French - French (Canada) - German - Greek - Hindi - Hungarian - Indonesian - Italian - Japanese - Korean - Lithuanian - Polish - Portuguese (Brazil) - Portuguese (Portugal) - Romanian - Russian - Slovenian - Spanish - Spanish (United States) - Swedish - Turkish - Ukrainian - Vietnamese Problems with a receipt? Send anonymous OCR text + receipt image to developer. Quick troubleshooting tips: - Camera permission: Settings - Privacy - Camera - Apple Intelligence features: require device support and iOS model downloads (iOS 26 for FoundationModels) SUPPORT THE APP * Enjoy the app? We'd appreciate if you could take a moment to rate it! SUGGESTIONS & FEEDBACK * Do you have a suggestion for a new feature? A question you'd like to ask? Please contact Support! Legal: - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy URL: https://ops-eng.github.io/ScanarX/privacy.html - Payment will be charged to your iTunes Account at confirmation of your purchase.
Screenshots
Verdict
The clearest difference is update cadence: ScanarX Smart Receipt Scanner at every 5 weeks against Compound Interest's every 4 months. Compound Interest's advantage is chart position (#174 vs unranked) and price ($1.99 vs $2.99). On 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
Compound Interest costs $1.99 and ScanarX Smart Receipt Scanner $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Compound Interest ships an update every 4 months, ScanarX Smart Receipt Scanner every 5 weeks. The most recent releases landed on November 2, 2026 and November 1, 2026 respectively.
| Parameter | Compound Interest | ScanarX Smart Receipt Scanner |
|---|---|---|
| Price | $1.99 — better | $2.99 |
| Rating | 4.7 (239 ratings) — better | — |
| Positive reviews | 67.7% of reviews | — |
| Number of ratings | 239 — better | — |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #174 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | TernUp LLC | Efthymios Tampouris |
Bugs and requests
Compound Interest
Reported bugs
8 issues- App keeps freezing
- App freezes when changing initial amount
- App crashes when tapping screen
- iPad version doesn't register changes
- iPad version resets starting balance to zero
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- Cannot input any numbers
- Calculations are wrong
- No function for withdrawals
Requested features
11 requests- Add annual lump sums
- Solve for required opening balance
- Save financial models with names
- Ability to adjust for months instead of years
- Enter length in months
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- Include savings withdrawal mode
- Option to see second and third graph showing +/- interest rate
- Name the tabs
- Custom-label each tab
- Ability to share calculations
- Option to change compound rate (daily, weekly, etc.)
ScanarX Smart Receipt Scanner
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Compound Interest
No in-app purchases
ScanarX Smart Receipt Scanner
No in-app purchases
Questions
Is Compound Interest free?
Is ScanarX Smart Receipt Scanner free?
Do Compound Interest or ScanarX Smart Receipt Scanner have ads?
Which is updated more often, Compound Interest or ScanarX Smart Receipt Scanner?
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