Comparison

CalendarPlus vs Re

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

Head to head
About

CalendarPlus

Features
Read full description

説明+++++++++++++++++++++++++++++++ ●前作「Calendar2015」からパワーアップ。 ●今日の和暦と西暦の表示に特化したシンプルオペレーションのコンセプトを引き継ぎながら、  金融機関などで更に便利な簡易電卓も装備。 ●その計算結果を履歴として残せます。 ●履歴画面では、計算結果の履歴だけでなく、電卓画面で入力した数字なら簡易メモにもなります。 ●金融機関などで、「今年は、201x年?、平成2x年?」と、分からなくなった時がありませんか。  そんな時に、お使い下さい。 ●簡易、年齢早見にもお使い下さい。 ●西暦xxxx年は、何年前?という、疑問にもお答えします。1868年(明治元年から)対応しています。 特徴++++++++++++++++++++++++++++++ ●とにかく、シンプルに西暦と和暦を同時に表示します。 ●簡易電卓機能があります。 ●アプリを起動すれば、すぐに西暦と和暦が表示されます。 ●現在時刻も同時に表示します。 ●大きめのアナログ時計で、瞬時に現在時刻が分かります。 ●今日現在だけでなく、西暦から和暦に変換できます。  また同時に、何年前かも分かります。 使用シーン+++++++++++++++++++++++++ ●書類などを記入する際、和暦や西暦が必要な時に。 ●今日の日付を知りたい時に。 ●西暦から和暦に、変換したい時に。 ●西暦年から、今年が何年前かを、知りたい時に。 ●履歴を残したい計算をする時に。

About

Re

Record custom sounds or music to use as alarm tones. Schedule alarms for specific days of the week and holidays, with snooze functionality. Includes a timer feature for various uses.

Highlights
  • Record custom alarm sounds
  • Set music as alarm
  • Schedule alarms by day
  • Holiday alarms (Japan only)
  • Snooze function
  • Built-in timer
Features
Read full description

◯ Record and set as an alarm sound.  Dad, get up!  Bow-wow Please record freely. Surely, you will be able to have a good morning awake ... Music can also be set for the alarm clock. Pre-installed cute voice too. ◯ Corresponds to the days of the week and public holidays.  To weekday's alarm clock.  In order not to miss the weekly TV program.  At the time of the child's pick up. Various usage can be done with easy setting such as etc. * Holidays are correspondence only in Japan. ◯ Snooze  5 minutes more ...  10 minutes more ... Twice sleep is also comfortable. ◯ Timer  Kitchen timer-like. Ideal for cup noodles. ◯ or more. Although it is a basic alarm application, once you use it, it will definitely go away.

Screenshots

CalendarPlus4 screens
Re3 screens

Verdict

The call

The clearest difference is update cadence: Re at every 8 days against CalendarPlus's every 3 months. Re also leads on iOS requirement (10.0 vs 12.0). On price, ads, 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.

UpkeepUpdate frequency

CalendarPlus ships an update every 3 months, Re every 8 days. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard2 real differences · 8 level
CalendarPlus versus Re: the parameters behind the verdict, then further details
ParameterCalendarPlusRe
PriceFreeFree
Rating—3.0 (2 ratings) — better
Positive reviews—36.4% of reviews
Number of ratings—2 — better
Update frequencyEvery 3 monthsEvery 8 days — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.010.0 — better
Further details — not scored
Size8 MB45 MB
Age rating4+4+
DeveloperHISANORI KAMEYAMAKosei Suzuki

In-app purchases

None

CalendarPlus

No in-app purchases

None

Re

No in-app purchases

Questions

Is CalendarPlus free?
CalendarPlus is free to download, with no in-app purchases.
Is Re free?
Re is free to download, with no in-app purchases.
Do CalendarPlus or Re have ads?
Both CalendarPlus and Re show ads.
Which is updated more often, CalendarPlus or Re?
CalendarPlus ships an update every 3 months, and Re every 8 days. Most recently, CalendarPlus was updated on November 6, 2026 and Re on November 2, 2026.

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