Comparison

かんたん利益計算 vs Inventory Note

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

Head to head
About

かんたん利益計算

Easily calculate profits and profit margins for various sales scenarios, including flea markets, auctions, and personal sales. Input selling price, costs, and fees to quickly see your earnings and profitability.

Highlights
  • Profit calculation
  • Profit margin calculation
  • Supports flea markets (Mercari, Rakuma)
  • Supports auctions (Yahoo! Auctions)
  • Supports personal sales
  • Calculates shipping and fees
Features
Read full description

かんたんに利益計算ができるアプリです。さまざまなシーンで使えます。 ・メルカリやラクマ、Yahoo!フリマ(旧: PayPayフリマ)などのフリマ出品 ・ヤフオクなどのオークション出品 ・せどりなどの個人販売 使い方 1. 販売価格と原価(必要であれば、配送料や手数料)を入力 2. 「計算する」を選択 3. 利益と利益率を確認 計算式 ・利益 = 販売価格 - (原価 + 配送料 + (販売価格 * 手数料 / 100)) ・利益率 = (利益 / 販売価格) * 100 ■プレミアムサービスについて アプリ内のすべての広告を削除する機能をプレミアムサービス(有料)として提供しています。 アプリの再インストールや機種変更時には、購入状態を無料で復元できます。購入時と同じApple IDを使用し、アプリ内から復元を行ってください。

About

Inventory Note

Easily track home and retail inventory with real-time sharing for multiple users. Manage stock, consumption, and shopping lists effortlessly. Ideal for families and individuals managing household or small business supplies.

Highlights
  • Real-time inventory sharing
  • Consumption tracking
  • Automated shopping list generation
  • Expiration date tracking
  • Product URL and memo storage
  • Purchase history log
Features
Read full description

A simple and free inventory tracking app for home/retail use. It can be shared in real-time, making it easy to manage inventory and consumption with multiple people. With one tap, you can count consumption and easily add items to your shopping list. ◆◆Recommended for◆◆ Those who want to keep track of the consumption of consumables by dads and children Those who want to record inventory with their family Those who want to make sure they replenish their stock before it runs out Those who want to keep track of the inventory of their children or parents living alone Those who want to make online shopping easier ◆◆Recordable items◆◆ Inventory category, inventory name, inventory quantity, expiration (best before) date, product URL, inventory memo, quantity to buy, items to buy later ◆◆History screen◆◆ The date and time of consumption and purchase are automatically recorded and can be viewed by inventory item, making it easy to see how quickly you are consuming You can also view a list of all purchases, making it easy to review your shopping ◆◆Sharing function◆◆ The records you enter are shared in real-time so your family can keep track of your inventory status If a family member records something, you will be notified within the app so you can easily see changes in inventory (notifications can be turned off in settings) Information sharing is smooth within the family with dad, mom, children, and parents Terms of Use: https://wizardace.com/ouchizaikonote/terms-en

Screenshots

かんたん利益計算1 screens
Inventory Note4 screens

Verdict

The call

The clearest difference is update cadence: Inventory Note at weekly against かんたん利益計算's every 2 months. Inventory Note also leads on iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and monetization model 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. かんたん利益計算 sells 1 one-off in-app purchase and Inventory Note sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

かんたん利益計算 ships an update every 2 months, Inventory Note weekly. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
かんたん利益計算 versus Inventory Note: the parameters behind the verdict, then further details
Parameterかんたん利益計算Inventory Note
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews—75.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.5 — better
Further details — not scored
Size11 MB19 MB
Age rating4+4+
DeveloperDaiki TsukudaMASATO ANDO

Customer experience

かんたん利益計算

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Inventory Note

Written reviews20 reviews
Positive75.0%
Neutral20.0%
Negative5.0%

In-app purchases

1 purchases

かんたん利益計算

One-time1
  • 広告を削除$3.99
1 purchases

Inventory Note

Subscriptions1
  • Inventory Note Premium Plan7 Days trial$4.991 Month

Questions

Is かんたん利益計算 free?
かんたん利益計算 is free to download, with in-app purchases available.
Is Inventory Note free?
Inventory Note is free to download, with in-app purchases available.
Do かんたん利益計算 or Inventory Note have ads?
Both かんたん利益計算 and Inventory Note show ads.
Which is updated more often, かんたん利益計算 or Inventory Note?
かんたん利益計算 ships an update every 2 months, and Inventory Note weekly. Most recently, かんたん利益計算 was updated on September 24, 2026 and Inventory Note on September 21, 2026.

Other comparisons