Comparison

Clockulator vs OCRスキャナー

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

Head to head
About

Clockulator

This app offers a comprehensive suite of tools for all your time-related calculations. It allows for direct arithmetic on hours, minutes, and seconds, along with over 40 specialized tools for durations, scheduling, and everyday time puzzles. All calculations are processed locally on your device for enhanced privacy.

Highlights
  • Real-time arithmetic on hours, minutes, seconds
  • 40+ specialized time tools
  • Duration and date calculations
  • Pace, speed, and finish time estimators
  • Work and payroll calculators
  • World clock and time zone converter
  • Privacy-focused, on-device processing
Features
Read full description

Clockulator is a complete time calculator and a full toolkit for every time question in your day. Add, subtract, multiply, and divide hours, minutes, and seconds directly — no decimal math in your head, no scratch paper. Beyond the calculator you get 40+ focused tools covering durations, pay, scheduling, world clocks, pace, and everyday oddities like baby age, pet age, and cooking timers. Core calculator • Real time arithmetic on hours, minutes, and seconds • Four result formats: clock, decimal hours, natural, total seconds • Step-by-step breakdown of every calculation • Smart paste — drop in any duration string and Clockulator parses it • Tap any value or operator to edit • Custom themes, from Classic to Atomic Age and Cyber Punk 40+ time tools • Conversion — decimal clock, 12/24 hour format, unit converter, Unix timestamp • Date math — add or subtract days, day of year, leap year, weekday finder • Duration — age calculator, countdown, date span, time between, workday counter • Pace & speed — pace, speed/distance, finish time estimator, split tables • Percentages — life percentage, percent of day, year progress • Productivity — Pomodoro planner, time blocking, meeting cost • Sleep & wellness — sleep cycle, nap timer, water intake • Work & payroll — shift calculator, overtime, time card totaler, payroll rounder, break splitter • World clock — time zone converter, meeting planner, world clock • Specialized — baby age, pet age, billing rate, music BPM, retirement timer, cooking timer Pay rate conversions Turn any duration into money at your hourly or per-minute rate. Useful for freelancers, hourly workers, and anyone who bills time. Saved history Every calculation is saved. Revisit, reuse, or copy any result from a searchable history. Privacy first Everything runs on your device. No account, no sign-in, no servers, no tracking. Optional iCloud sync keeps your history in step across your own devices. iPhone and iPad Native on both, with a layout that adapts to every screen size. Terms (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

OCRスキャナー

Features
Read full description

「OCRアプリって、なんだか難しそう…」そんなイメージを、このアプリが変えます。 まるで絵本から飛び出してきたような、柔らかい質感のデザイン。 最新のAI(Visionフレームワーク)を搭載し、見た目以上に本格的な文字認識を実現しました。 【このアプリでできること】 写真からスキャン: カメラを向けるだけで、書類やメモを瞬時にテキスト化。 ライブラリから取り込み: 過去に撮った写真やスクリーンショットからも、サクッと文字を抽出。 履歴機能: 「あの時取り込んだ文字、なんだっけ?」を解決。いつでも過去のデータにアクセス。 ワンタップで共有: 取り込んだテキストはそのままコピーしたり、SNSやメールに送信可能。 【こだわりのポイント】 癒やしのデザイン: ぷっくりとした3Dボタンと、パステルカラーの世界観。 シンプル操作: 複雑な設定は一切なし。誰でも直感的に使えます。 ライトモード専用: あの可愛い質感を一番綺麗に保つため、こだわりのライトモード固定デザイン。

Screenshots

Clockulator4 screens
OCRスキャナー1 screens

Verdict

The call

The clearest difference is in-app purchases: OCRスキャナー at none against Clockulator's 2. OCRスキャナー also leads on iOS requirement (16.0 vs 26.2). On price, 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. Clockulator sells 2 in-app purchases, starting at $2.99 per month. OCRスキャナー asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Clockulator versus OCRスキャナー: the parameters behind the verdict, then further details
ParameterClockulatorOCRスキャナー
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequency—Every 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.216.0 — better
Further details — not scored
Size46 MB8 MB
Age rating4+4+
DeveloperLife Utility Apps, LLCKouki Yoshimoto

In-app purchases

2 purchases

Clockulator

Subscriptions1
  • Monthly$2.991 Month
One-time1
  • Lifetime Access$14.99
None

OCRスキャナー

No in-app purchases

Questions

Is Clockulator free?
Clockulator is free to download, with in-app purchases available.
Is OCRスキャナー free?
OCRスキャナー is free to download, with no in-app purchases.
Do Clockulator or OCRスキャナー have ads?
Neither Clockulator nor OCRスキャナー shows ads.

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