Comparison

Resale Profit Calculator vs SedoriLens

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

Head to head
About

Resale Profit Calculator

Features
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Solve the mystery: "How much should I list this for?" This is a dedicated calculation tool designed to ensure you secure the exact "Take-home Profit" you want on marketplace apps. From platform fees and shipping to those often-overlooked "Packaging Costs"—by entering your specific expenses, you can prevent losses due to calculation errors and determine the perfect selling price every time. 【How to Use】It’s simple. Just enter these four items: ・Target Profit: The amount you want to keep. ・Fee Rate: The commission percentage of the platform. ・Shipping: The cost of postage/delivery. ・Packaging: Costs for boxes, mailers, or bubble wrap. The app instantly displays the "Required List Price" that covers all your costs. 【Perfect For...】 Preventing Losses: Avoid frustrating mistakes where you forget packaging or shipping costs and end up with little to no profit. ・Flexible Settings: Easily adjust for different platform fees (10%, 5%, etc.) and your own unique packaging expenses. ・Smart Price Negotiations: When a buyer asks for a discount, re-enter your costs to instantly see your "bottom line" price and make a quick decision. 【Key Features】 ・Calculate the required selling price based on your target profit. ・Manual input for fees, shipping, and packaging costs. ・Offline-friendly: No unnecessary data usage with a simple, fast interface. ・Calculation result saving ・Listing Management Take a few seconds before listing to secure your profit. Start selling with confidence today! Privacy Policy: https://mt-0509.github.io/Gyakusan-LandingPage/index_en.html Support: remonent59+GyakusanSupport@gmail.com

About

SedoriLens

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Snap a photo. Decide whether to resell, in 10 seconds. 5 free analyses every month - no sign-up required. SedoriLens analyzes a product photo and shows used-item prices and estimated profit from Mercari, Rakuma, and Yahoo Auction in a single tap. Built by a hands-on Japanese reseller, for hands-on resellers. [Who is this for] - Resellers tired of calculating profit by hand at thrift stores or flea markets - People who want to compare prices across multiple platforms at once - Anyone who wants to make a decision from a single photo [Key features] - AI product recognition (auto-detects model number) - Auto-fetched prices from Mercari, Rakuma, and Yahoo Auction - Instant profit & margin calculation (with shipping, fees, and discount inputs) - Photo tips guide for beginners [Pricing] - 5 free analyses every month, no sign-up required - Your free allowance resets at the start of each month - 980 yen / month for unlimited analyses - Cancel anytime Made by an indie developer who is also an active Japanese reseller. Feedback and bug reports welcome on X: @akisinn. Note: This app is a tool to research market prices of items. It is not for photographing people. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Resale Profit Calculator4 screens
SedoriLens4 screens

Verdict

The call

The clearest difference is in-app purchases: Resale Profit Calculator at none against SedoriLens's 1. SedoriLens's advantage is ads (none vs shown) and iOS requirement (15.1 vs 18.6). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SedoriLens sells 1 in-app purchase, starting at $11.99 per month. Resale Profit Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Resale Profit Calculator ships an update every 11 days, SedoriLens weekly. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 3 level
Resale Profit Calculator versus SedoriLens: the parameters behind the verdict, then further details
ParameterResale Profit CalculatorSedoriLens
PriceFreeFree
Update frequencyEvery 11 daysWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPod — better
Requires iOS18.615.1 — better
Further details — not scored
Size4 MB35 MB
Age rating4+4+
DeveloperToshimasa MatakeShinichi Akiyama

In-app purchases

None

Resale Profit Calculator

No in-app purchases

1 purchases

SedoriLens

Subscriptions1
  • せどりレンズ プレミアム$11.991 Month

Questions

Is Resale Profit Calculator free?
Resale Profit Calculator is free to download, with no in-app purchases.
Is SedoriLens free?
SedoriLens is free to download, with in-app purchases available.
Do Resale Profit Calculator or SedoriLens have ads?
Resale Profit Calculator shows ads; SedoriLens does not.
Which is updated more often, Resale Profit Calculator or SedoriLens?
Resale Profit Calculator ships an update every 11 days, and SedoriLens weekly. Most recently, Resale Profit Calculator was updated on September 19, 2026 and SedoriLens on September 23, 2026.

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