Comparison

bwCalc(シンプルにデザインされた計算機、税込みも表示) vs Patterns Calc

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

Head to head
About

bwCalc(シンプルにデザインされた計算機、税込みも表示)

A calculator app designed with aesthetic themes for iPhones, offering features like tax calculation, history logging, and font customization. It also includes advanced 10-bit, 2-bit, and 16-bit conversion capabilities.

Highlights
  • Themed calculator designs (Black, White, Color, Classic)
  • Copy/paste results with double-tap
  • Swipe to delete digits
  • Tax calculation with input copying
  • Number font customization
  • Calculation history with swipe-to-delete
  • Binary, decimal, and hexadecimal conversion
Features
Read full description

ブラックとホワイト、そしてカラフルなiPhoneのために誂えた計算機です。  ーブラック:モノリスのような一体感  ーホワイト:黒いラインがクールな佇まい  ーカラー :iPhone XRのカラーにジャストフィット  ーClassic :懐かしい計算機 ・結果表示部をダブルタップするとコピーやペーストができます。 ・結果表示部を横にスワイプすると1桁づつ削除します。 ・+taxの値をタップすると値を入力欄にコピーします。 ・数字のフォントを変更できます。 ・右上をタップすると計算結果の履歴を表示します。   履歴をタップすると入力欄に表示します。   履歴を横にスワイプすると一行づつ削除できます。   履歴のゴミ箱をタップすると全部削除できます。 ・左上をタップすると設定画面に移ります。   タップ音を2種類から選べます。   =キーをタップした時に税込み表示ができます。   フォントを変更できます。   起動中はスリープ状態にならないようにできます。   画面上部に小さく時刻を表示できます。 ・実はちょっとマニアックな10進、2進、16進変換機能付きです。   設定画面の右上のDBHをタップしてください。

About

Patterns Calc

This app offers a customizable calculator with various visual styles and one-handed operation. It includes features for tax calculations, memo functions, and easy sharing of results. Users can personalize the appearance and layout for a more efficient calculation experience.

Highlights
  • Customizable visual styles
  • One-handed mode
  • Tax calculation with drag-and-drop
  • Dual memo functions
  • Easy screenshot sharing
  • iPad compatibility
Features
Read full description

— Features of Patterns Calc — — Premium Features— ◉ One-handed mode ◉ Change Patterns as many times as you want ◉ Change the Patterns automatically ◉ Drag and drop the "Memo" button for easy calculation. ◉ Two memo function — free Features — ◉ Drag-and-drop the "%" button to easily change the value to include tax. ◉ You can change the Patterns after see the reward ads ◉ Share your screenshot easily ◉ Many styles to choose ◉ Easy to read numbers ◉ Easy to press buttons ◉ Easy one memo function ◉ iPad compatible! ◉ Swipe right to correct. ◉ Swipe left to correct a single number. ◉ Change button color from black ⇄ white. ◉ Switch between "+", "-", "×", "÷" as many times as you like even if you make a mistake What you can't do The calculation method is not a "formula" method. The calculation method is not an "equation" method. The calculation is done in order, so「 x, ÷」 is not calculated first until you press "=" exsample is ( 10 + 20) × 3 = 90. Maximum numbers will be performed up to 9,999,999,999 or -9,999,999,999 to damage the screen design ■■ Paid version ■■ Paid version has no ads and all functions are open! ・Memo becomes two. ・You can drag and drop memos and use them for calculations. ・You can enjoy changing the style in three modes "Preferred" "Every time I start it" and "Once a day" ・You will be able to use a simple "one-handed calculator" by simply sliding it. ●Restore Your Purchases You can restore your purchases when you changed your iOS devices or reinstalled the app from [Restore Purchases] in the Settings -> Upgrade. Please note that you need to login to your iTunes settings in the iOS -> iTunes with the same Apple ID you used before. ●Manage or Cancel Go to Settings > [your name] > iTunes & App Store. Tap your Apple ID at the top of the screen. Tap View Apple ID. You might need to sign in or use Touch ID. https://support.apple.com/en-us/HT202039 ●Payment will be charged to your Apple ID account at the confirmation of purchase. ●The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. ●Your account will be charged for renewal within 24 hours prior to the end of the current period. ●You can manage and cancel your subscriptions by going to your App Store account settings after purchase. ●You will not be able to cancel the subscription once activated. ●Privacy Policy and Term of Use https://www.patternscalc.com/2021/05/privacy-policy-body-font-family.html We have also created a pattern-themed calculator called Patterns Calc, so you can choose the one you like best. More info ◉ satomic apps web site https://satomic.net ◉ satomic twitter twitter https://twitter.com/satomic13 ◉ Developer's Twitter https://twitter.com/HikaruSatomi1

Screenshots

bwCalc(シンプルにデザインされた計算機、税込みも表示)4 screens
Patterns Calc3 screens

Verdict

The call

The clearest difference is rating: Patterns Calc at 5.0 against bwCalc(シンプルにデザインされた計算機、税込みも表示)'s 4.0. Patterns Calc also leads on update cadence (every 3 weeks vs every 3 months) and review sentiment (100% vs 86%). bwCalc(シンプルにデザインされた計算機、税込みも表示)'s advantage is in-app purchases (none vs 2) and iOS requirement (10.0 vs 13.0). On price, ratings volume, ads 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. Patterns Calc sells 2 in-app purchases, starting at $0.99 per month. bwCalc(シンプルにデザインされた計算機、税込みも表示) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Patterns Calc holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 86% of bwCalc(シンプルにデザインされた計算機、税込みも表示)'s written reviews are positive against 100% of Patterns Calc's.

UpkeepUpdate frequency

bwCalc(シンプルにデザインされた計算機、税込みも表示) ships an update every 3 months, Patterns Calc every 3 weeks. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
bwCalc(シンプルにデザインされた計算機、税込みも表示) versus Patterns Calc: the parameters behind the verdict, then further details
ParameterbwCalc(シンプルにデザインされた計算機、税込みも表示)Patterns Calc
PriceFreeFree
Rating4.0 (1 ratings)5.0 (2 ratings) — better
Positive reviews85.7% of reviews100.0% of reviews — better
Number of ratings12 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better13.0
Further details — not scored
Size15 MB112 MB
Age rating4+4+
DeveloperKeietsu YasuharaHikaru Satomi

Customer experience

bwCalc(シンプルにデザインされた計算機、税込みも表示)

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Patterns Calc

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

bwCalc(シンプルにデザインされた計算機、税込みも表示)

No in-app purchases

2 purchases

Patterns Calc

Subscriptions2
  • Premium Plan$0.991 Month
  • Premium Plan$7.491 Year

Questions

Is bwCalc(シンプルにデザインされた計算機、税込みも表示) free?
bwCalc(シンプルにデザインされた計算機、税込みも表示) is free to download, with no in-app purchases.
Is Patterns Calc free?
Patterns Calc is free to download, with in-app purchases available.
Which has better reviews, bwCalc(シンプルにデザインされた計算機、税込みも表示) or Patterns Calc?
Patterns Calc is rated higher. bwCalc(シンプルにデザインされた計算機、税込みも表示) averages 4.0 out of 5 from 1 ratings, while Patterns Calc averages 5.0 from 2 ratings.
Do bwCalc(シンプルにデザインされた計算機、税込みも表示) or Patterns Calc have ads?
Both bwCalc(シンプルにデザインされた計算機、税込みも表示) and Patterns Calc show ads.
Which is updated more often, bwCalc(シンプルにデザインされた計算機、税込みも表示) or Patterns Calc?
bwCalc(シンプルにデザインされた計算機、税込みも表示) ships an update every 3 months, and Patterns Calc every 3 weeks. Most recently, bwCalc(シンプルにデザインされた計算機、税込みも表示) was updated on October 6, 2026 and Patterns Calc on October 24, 2026.

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