CompareShots vs Margin Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CompareShots
Easily compare two images side-by-side to check for exact matches or subtle differences. Adjust overlay opacity, switch between images with a tap, and even draw directly on the screen for detailed analysis. Share your findings with others.
- Side-by-side image display
- Adjustable overlay opacity
- Tap to switch images
- On-screen drawing tools
- Share comparison results
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CompareShots is a tool that helps you compare screenshots and images. Simply select two images, and CompareShots will display them side by side. You can adjust the opacity of the overlay to determine if the images are an exact match. Alternatively, you can touch anywhere on the screen to switch between images. Additionally, if you need to focus on specific details, you can draw directly on the screen. CompareShots is useful when comparing mockups of websites or apps with their actual outcomes. This ensures that the work is pixel-perfect. Furthermore, you can share the results of your work in CompareShots with friends or colleagues.
Margin Calculator
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Calculate profit and margins, then manage products, sales and inventory in one place. Margin Calculator helps small business owners, online sellers, cafés, restaurants and delivery businesses review estimated profit. Enter selling prices, purchase costs, commissions, payment fees, shipping, packaging, advertising, discounts and VAT to see how your costs affect your margin. FEATURES - Profit and margin See estimated net profit, profit margin, total costs and profit or loss from the values you enter. - Product and menu costs Combine ingredients, supplies and other expenses to review per-item costs and their breakdown. - Delivery profit Estimate profit per order with delivery and payment fees, discounts, packaging and VAT. - Target prices, discounts and VAT Calculate a selling price for your target margin and a break-even price. Compare profit after discounts and calculate VAT, tax-exclusive amounts and totals. - Saved calculations, charts and PDF reports Save and reload calculations, compare conditions, review charts and prepare PDF reports. - Business calculation tools Review monthly profit and loss, platform selling conditions, profit structure and calculation status. Check saved-record summaries and items that need attention. - Product management Register product photos, names, prices, purchase costs and barcodes. Bring products in from calculation records to reduce repeat entry. - Sales management Add products to a cart, save a sale and review history and analysis. Find products by barcode for sales entry. - Inventory management Track stock, stock movements and stocktakes. Check low-stock and out-of-stock products. - Barcode sales sheets Generate product barcodes and create A4 sheets with photos, names and barcodes. Select products, drag to arrange them, then preview, save, share or print a PDF. FREE USE AND PRO Calculation tools, products, sales and inventory screens are accessible for free: - Up to 20 active products - 50 new sales transactions per month - 3 PDF exports per month, shared across reports and barcode sales sheets Regular calculations, saved calculation records, viewing and editing existing data, inventory management, basic CSV exports and backups are not subject to these monthly counts. Sheet editing and automatic previews do not use PDF exports. The product count does not reset monthly. Sales and PDF limits reset on the first day of each month using the device's local calendar. Pro Lifetime removes the product, sales and PDF limits with a one-time purchase. Existing purchases remain valid. There is no separate 30-day trial or automatic billing. Separate AI/OCR usage policies still apply. See the purchase screen for pricing. WHO IT IS FOR Café, restaurant and delivery owners, online and marketplace sellers, small businesses, solo operators and anyone setting prices or managing product profit and stock. DATA HANDLING No sign-up is required. Calculation records, product and sales data, and settings are stored locally on your device. Backup, sharing, PDF saving and printing may send selected data to other apps. If you run optional AI analysis, the calculation data being analyzed is sent to an external server. Purchases and restores are handled through your store's payment service. PLEASE NOTE Results are estimates based on your inputs and may differ from actual settlements. Check the applicable fees, taxes and settlement terms. Consult a qualified professional for tax, accounting or legal decisions.
Screenshots
Verdict
The clearest difference is price: CompareShots at $3.99 against Margin Calculator's $17.99. CompareShots also leads on in-app purchases (none vs 1). Margin Calculator's advantage is update cadence (every 4 days vs every 11 months). On ads, device support and iOS requirement 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
CompareShots costs $3.99 and Margin Calculator $17.99 up front. Margin Calculator sells 1 one-off in-app purchase. CompareShots asks for nothing beyond the download.
CompareShots ships an update every 11 months, Margin Calculator every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | CompareShots | Margin Calculator |
|---|---|---|
| Price | $3.99 — better | $17.99 |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 94.4% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 11 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Space In Box | Minho Hwang |
In-app purchases
CompareShots
No in-app purchases
Margin Calculator
- Pro 평생 이용권$17.99









