Comparison

ロック画面カレンダー vs Calphace

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

Head to head
About

ロック画面カレンダー

Features
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ロック画面にカレンダーを表示する!ロック画面用の壁紙作成アプリ! このアプリは、ロック画面用の壁紙作成アプリだよ。 お気に入りの写真にカレンダーをつけて壁紙をつくれるよ。 【こんな人にオススメ】 ・カレンダーを確認することが多い人 ・何曜日かを常に頭に入れておきたい人 ・ガラケー時代にカレンダーを待ち受けにしていた人 【ロック画面カレンダーの機能】 ・自分の好きな画像とカレンダーを重ね合せ ・豊富な背景画像サンプル数 ・次月(2ヶ月分)表示、拡大表示等のカレンダータイプ選択 ・プレビューを見ながら編集 【ご注意】 ・アプリ内では壁紙をセットできません。壁紙の設定自体は、写真アプリか設定アプリからご利用ください。 ・祝日のデータは、内閣府の国民の祝日(http://www8.cao.go.jp/chosei/shukujitsu/gaiyou.html)を参照しておりますが、今後変更となる可能性があります。お休みかどうかはご自身でご確認ください。不利益を被られても責任を負えませんのでご注意ください。

About

Calphace

Features
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Calendar + Photo + Face = Calphace! Calphace is an application that generates a composite image of a calendar on a photo of your choice and sets it on the photos watch face of your Apple Watch. There are times when you just want to easily check your calendar on your Apple Watch! Some calendar apps allow you to check your calendar, but it takes several taps. In such cases, if you set the image generated by Calphace as a photos watch face, you can check the calendar just by lifting your wrist. *Calphace does not display a calendar with complications, but only generates a composite image of a calendar,  so it is not possible to check the schedule, etc. entered with the iPhone calendar application. Please understand. ・You can adjust the position and size of the image while checking it in the preview. ・You can select the calendar to be created from the current month and the following month. ・The color of each calendar letter (year, month, weekday, Saturday, and holiday) can be freely selected. ・You can select the starting day of the month or day of the week for the calendar. ・The year display format can be selected, such as 2021, Reiwa 3, etc. ・Month display format can be selected, such as September, SEP, etc. ・Select the display format for the day of the week, such as Mon, MON, etc. ・Japanese national holidays are supported. ・URL scheme support (calphace://) *Starting with watchOS 11, you can adjust the position of the watch using the following steps. If it overlaps with the calendar, please adjust it accordingly. ・Open the Watch app on your iPhone. ・Select the photo watch face you want to adjust from "My Watch" and "My Faces". ・Tap the "n photos" button next to "Select Photos" under "Content". ・Tap the photo you want to adjust and adjust the layout. ・Tap "Save" in the top-right corner.

Screenshots

ロック画面カレンダー2 screens
Calphace2 screens

Verdict

The call

The clearest difference is ads: ロック画面カレンダー at none against Calphace's shown. Calphace's advantage is update cadence (monthly vs every 14 months). On price, in-app purchases, device support and iOS requirement 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. ロック画面カレンダー sells 1 one-off in-app purchase and Calphace sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ロック画面カレンダー ships an update every 14 months, Calphace monthly. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 5 level
ロック画面カレンダー versus Calphace: the parameters behind the verdict, then further details
Parameterロック画面カレンダーCalphace
PriceFreeFree
Positive reviews58.0% of reviews—
Update frequencyEvery 14 monthsMonthly — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.617.0 — better
Further details — not scored
Size29 MB7 MB
Age rating4+4+
DeveloperSuzuki CreativeAkihiro Usui

In-app purchases

1 purchases

ロック画面カレンダー

One-time1
  • 広告削除$0.99
3 purchases

Calphace

One-time3
  • Snack-Sized Tip$0.49
  • Coffee-Sized Tip$1.99
  • Lunch-Sized Tip$3.99

Questions

Is ロック画面カレンダー free?
ロック画面カレンダー is free to download, with in-app purchases available.
Is Calphace free?
Calphace is free to download, with in-app purchases available.
Do ロック画面カレンダー or Calphace have ads?
Calphace shows ads; ロック画面カレンダー does not.
Which is updated more often, ロック画面カレンダー or Calphace?
ロック画面カレンダー ships an update every 14 months, and Calphace monthly. Most recently, ロック画面カレンダー was updated on November 1, 2026 and Calphace on November 8, 2026.

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