Comparison

かんたん利益計算 vs FourCropper

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

FourCropper

Easily split large images into four parts for better display on social media. This tool helps prevent unwanted resizing and allows you to showcase more detail in your photos.

Highlights
  • Split images into 4 parts
  • Direct sharing to Twitter
  • Prevents unwanted resizing
  • Supports 16:9 ratio cropping
  • Customizable divisions (2, 3, or 4)
  • Showcases photo details
Features
Read full description

Just select a photo, split it into four, and easily share it directly to Twitter! You don't have to go to the trouble of saving the image and then launching the Twitter application. Have you ever uploaded your favorite photo to a social networking site only to have it resized to a smaller size without your permission? Don't worry about it! With Four Cropper, you can prevent the photo from being resized by dividing it into four parts beforehand, and display the photo in a larger size. The principle of 'Four Cropper' is very simple. Twitter's web and applications display images in a 16:9 ratio.You can also quadrant the image while doing the calculations, but Four Cropper will crop the photo to a 16:9 ratio and then split the photo. Your photos will display nicely on the Twitter platform! You can choose any number of divisions: 4, 3, or 2. Choose the number of divisions that makes your photo look the best! The evolution of smartphone cameras is amazing. Photos are getting higher resolution every year. Let's divide your prized photo into four sections and let everyone see all the details that would otherwise be omitted! # About Premium Plan The free version displays advertisements. There is no difference between the free version and the paid version except for advertisements. If you like it, please use the paid version. ## Premium Plan Annual payment 120 yen / year Ads are hidden by subscribing to the premium plan. ## Restoration when changing models When you change your phone model, you can restore the previously purchased paid version for free. Go to [Premium] on the Settings screen and select [Restore Purchase History]. Your purchase history is tied to your Apple ID, so please make sure you are logged in with the same Apple ID as when you made the purchase. ## About automatic recurring billing If you do not cancel your subscription at least 24 hours prior to the billing close date, you will be billed on the start of each new billing period. ## Confirmation and Cancellation Launch the Settings app on iOS and select Users->Subscription->Four Cropper at the top of the screen. You can check your subscription renewal date. You can also set/unset auto-renewal. ## Notes - If you wish to cancel your subscription, please follow the instructions above. - The billing is done through your Apple ID account. ## Privacy Policy https://products.ch3cooh.net/entry/fourcropper/privacy_policy ## Terms of Use https://products.ch3cooh.net/entry/fourcropper/terms_of_use_ios

Screenshots

かんたん利益計算1 screens
FourCropper1 screens

Verdict

The call

The clearest difference is rating: かんたん利益計算 at 5.0 against FourCropper's 4.3. FourCropper's advantage is monetization model (ad-supported vs free with in-app purchases) and ratings volume (6 vs 2). On price, update cadence, ads and in-app purchases 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 FourCropper sells 3 in-app purchases, starting at $1.49 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

かんたん利益計算 holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

UpkeepUpdate frequency

かんたん利益計算 ships an update every 2 months, FourCropper every 5 weeks. The most recent releases landed on September 24, 2026 and August 8, 2026 respectively.

Scorecard3 real differences · 7 level
かんたん利益計算 versus FourCropper: the parameters behind the verdict, then further details
Parameterかんたん利益計算FourCropper
PriceFreeFree
Rating5.0 (2 ratings) — better4.3 (6 ratings)
Positive reviews—75.0% of reviews
Number of ratings26 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size11 MB21 MB
Age rating4+4+
DeveloperDaiki TsukudaKENJI WADA

Customer experience

かんたん利益計算

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

FourCropper

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews8 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

1 purchases

かんたん利益計算

One-time1
  • 広告を削除$3.99
3 purchases

FourCropper

Subscriptions1
  • Premium Plan Yearly$1.491 Year
One-time2
  • Hide banner ads$0.99
  • Hide banner ads$1.99

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 FourCropper free?
FourCropper is free to download, with in-app purchases available.
Which has better reviews, かんたん利益計算 or FourCropper?
かんたん利益計算 is rated higher. かんたん利益計算 averages 5.0 out of 5 from 2 ratings, while FourCropper averages 4.3 from 6 ratings.
Do かんたん利益計算 or FourCropper have ads?
Both かんたん利益計算 and FourCropper show ads.
Which is updated more often, かんたん利益計算 or FourCropper?
かんたん利益計算 ships an update every 2 months, and FourCropper every 5 weeks. Most recently, かんたん利益計算 was updated on September 24, 2026 and FourCropper on August 8, 2026.

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