Comparison

Date & Time Calculator Counter vs DateMaster

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

Head to head
About

Date & Time Calculator Counter

Calculate the difference between dates and times, or add/subtract durations. Save your important calculations to bookmarks and enjoy a dark mode option. All features are free to use.

Highlights
  • Calculate date, time, and date & time differences
  • Add and subtract dates, times, and date & times
  • Save calculations to bookmarks
  • Supports dark mode
  • Completely free to use
Features
Read full description

It's a simple date & time calculator app. All features are completely free to use. Features: - Calculation of date, time, date & time difference - Addition & subtraction of date, time, date & time - Save calculations to bookmarks - Supports dark mode - Free & no additional charge URL scheme: datetimecalc://

About

DateMaster

Read full description

日付計算をもっと手軽に、もっとスマートに! このアプリは、日付に特定の日数を考慮する日付計算を、かつシンプル効率的にそのままツールです。難しい操作は一切不要です!直感的な UI で、数タップで答えが出せます。 ### 主な機能 - **簡単な日付計算**: 入力した日付に対して、任意の毎日を評価した結果を即座に表示します。 - **便利な用途**: 予定作成、締切確認、プロジェクト管理など、日付計算が必要なあらゆるシーンで活躍します。 - **シンプルなUI**:使いやすさを追求したデザインで、誰でも直感的に操作可能。 ###素敵な人におすすめ! - スケジュール管理が苦手な方 - プロジェクトやタスクの締切日を計算する必要がある方 - 無駄な時間をかけずに日付計算をしたい方 今すぐダウンロードして、日付計算をもっと便利に!

Screenshots

Date & Time Calculator Counter4 screens
DateMaster3 screens

Verdict

The call

The clearest difference is ads: DateMaster at none against Date & Time Calculator Counter's shown. DateMaster also leads on iOS requirement (18.1 vs 26.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
Date & Time Calculator Counter versus DateMaster: the parameters behind the verdict, then further details
ParameterDate & Time Calculator CounterDateMaster
PriceFreeFree
Rating4.6 (28 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings28 — better—
Update frequencyMonthly—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad — betteriPhone
Requires iOS26.018.1 — better
Further details — not scored
Size10 MB6 MB
Age rating4+4+
DeveloperFugaPiyo Inc.Hayato Aoki

In-app purchases

None

Date & Time Calculator Counter

No in-app purchases

None

DateMaster

No in-app purchases

Questions

Is Date & Time Calculator Counter free?
Date & Time Calculator Counter is free to download, with no in-app purchases.
Is DateMaster free?
DateMaster is free to download, with no in-app purchases.
Do Date & Time Calculator Counter or DateMaster have ads?
Date & Time Calculator Counter shows ads; DateMaster does not.

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