Comparison

Digital Simple Clock vs 高機能な電卓

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

Head to head
About

Digital Simple Clock

This utility app provides a clear digital clock with seconds, a stopwatch, and a count-up timer. It offers a large, simple display ideal for focus and can be used as a desk clock in landscape mode.

Highlights
  • Digital clock with seconds
  • Stopwatch functionality
  • Count-up timer
  • Landscape desk clock mode
  • Large, simple display
Features
Read full description

Thank you for downloading Digital Simple Clock. View the current time on a clear digital clock with seconds. Tap the menu button to switch between the stopwatch and count-up timer screens. Rotate your iPhone to landscape mode to use it as an easy-to-read desk clock. Features: • Digital clock with seconds • Stopwatch and count-up timer • Landscape desk clock mode • Large, simple display ideal for studying, focusing, and working Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://clock.infruit-inc.com/

About

高機能な電卓

Features
Read full description

高機能な電卓は、日常の四則演算から高度な関数計算まで、1つの画面で扱える電卓アプリです。シンプルな「基本電卓」と多機能な「関数電卓」を用途に応じて切り替えられます。 入力中の式と計算結果をリアルタイムで確認でき、確定した計算はテープ形式で画面に残ります。確定後は、数字を押すと新しい計算を開始し、演算子を押すと直前の結果から続けて計算できます。 主な機能は次のとおりです。 - 四則演算、百分率、符号反転 - 三角関数、対数、累乗、平方根、階乗 - 順列・組合せ、度分秒変換、座標変換 - 10進・16進・8進・2進の切り替え - DEG・RAD・GRADの角度単位 - AUTO・FIX・SCI・ENGの表示形式 - Shift/Altによる追加機能 - Ansとメモリ機能 - セッション単位の計算履歴 履歴・設定・メモリ・作業中の式は端末内に保存されるため、アプリを終了しても続きから再開できます。ACは現在の計算を消して新しいセッションを始めますが、保存済みの履歴は削除しません。

Screenshots

Digital Simple Clock4 screens
高機能な電卓3 screens

Verdict

The call

The clearest difference is in-app purchases: 高機能な電卓 at none against Digital Simple Clock's 9. 高機能な電卓 also leads on ads (none vs shown). Digital Simple Clock's advantage is update cadence (every 3 days vs every 2 weeks) and iOS requirement (16.0 vs 26.0). On price 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. Digital Simple Clock sells 8 in-app purchases, starting at $1.99 per month. 高機能な電卓 asks for nothing beyond the download.

UpkeepUpdate frequency

Digital Simple Clock ships an update every 3 days, 高機能な電卓 every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 4 level
Digital Simple Clock versus 高機能な電卓: the parameters behind the verdict, then further details
ParameterDigital Simple Clock高機能な電卓
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better26.0
Further details — not scored
Size226 MB3 MB
Age rating4+4+
DeveloperTakahiro HamaKoki Komatsu

In-app purchases

8 purchases

Digital Simple Clock

Subscriptions4
  • デジタルシンプル時計月額プラン$1.991 Month
  • デジタルシンプル時計年額プラン$1.991 Year
  • 年額プラン$1.991 Year
Show 1 more
  • デジタルシンプル時計年額プラン$4.991 Year
One-time4
  • 買い切りプラン$1.99
  • アプリ内課金$1.99
  • 買い切りプラン2 variants$2.99
Show 1 more
  • デジタルシンプル時計買い切り$6.99
None

高機能な電卓

No in-app purchases

Questions

Is Digital Simple Clock free?
Digital Simple Clock is free to download, with in-app purchases available.
Is 高機能な電卓 free?
高機能な電卓 is free to download, with no in-app purchases.
Do Digital Simple Clock or 高機能な電卓 have ads?
Digital Simple Clock shows ads; 高機能な電卓 does not.
Which is updated more often, Digital Simple Clock or 高機能な電卓?
Digital Simple Clock ships an update every 3 days, and 高機能な電卓 every 2 weeks. Most recently, Digital Simple Clock was updated on November 3, 2026 and 高機能な電卓 on October 31, 2026.

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