Comparison

shareshare vs Calenk

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

Head to head
About

shareshare

Features
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shareshare(シェアーシェアー)は、グループでシフトをかんたんに作成・共有できるシフト管理アプリです。 スタッフが希望シフトを入力すると、すぐにみんなに共有されるから「希望が重なりすぎた!」といった調整も事前に解決できます。管理者は見やすい表形式の画面からシフトを入力・確定するだけ。希望シフトの入力からシフト作成・確定・共有までアプリひとつで完結します。 【shareshareの特徴】 ・希望シフトはカレンダーからタップ入力 → リアルタイムで全員に共有 ・希望が重なっても、スタッフ自身で調整できるから管理者の手間が軽減 ・管理者は入力された希望を見ながら、見やすい表形式でシフトを作成 ・シフトを確定すると全員のカレンダーに自動反映 ・スタッフ同士でシフト状況を共有できるので、「誰がいつ働くか・休みか」が一目でわかる ・入力するシフトパターン(日勤、休み、有給など)を自由にカスタマイズ ・複数カレンダー対応(分院・複数店舗に対応可能) ・QRコードでメンバー招待がかんたん 従来の「紙やExcelで管理 → 管理者が集計 → スタッフへ一方的に共有」という一方向の仕組みを、shareshareはオープンで双方向のコミュニケーションに変えます。 希望を“share”し、シフトを“share”されることで、もっと働きやすい職場づくりを。

About

Calenk

Read full description

Family plans, clear at a glance. Calenk is a shared calendar for families and couples. See the next event and today’s plans on the Home screen, create events in one place, and keep comments and images with the events they belong to. What you can do with Calenk: • Keep shared plans in one calendar View your plans alongside those of your family or partner. Switch between month, week, day, and list views. • See what’s next The Home screen shows the next event and today’s plans, so you can check your schedule as soon as you open the app. • Create each event in one place Set a title, date, time, location, notes, and reminder for each event. • Keep details with each event Use comments for meeting details and things to bring, and add related images such as school notices. • Join with an invite code Enter an invite code to join the same calendar as your family or partner. • Create candidate events from a work schedule Choose an image or PDF of a work schedule to create candidate events with dates, shift codes, and start and end times. Review the dates and shift codes, adjust the times when needed, select the candidates you want, and confirm them before adding them to the shared calendar. • Remember important dates Add birthdays and anniversaries as events that repeat every year. Keep everyday plans and event details together in Calenk, with work-schedule import when you need it.

Screenshots

shareshare3 screens
Calenk4 screens

Verdict

The call

shareshare and Calenk are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

shareshare ships an update every 9 days, Calenk weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
shareshare versus Calenk: the parameters behind the verdict, then further details
ParametershareshareCalenk
PriceFreeFree
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size85 MB51 MB
Age rating4+4+
DeveloperSO EASY, Inc.Toshiki Higaki

In-app purchases

None

shareshare

No in-app purchases

None

Calenk

No in-app purchases

Questions

Is shareshare free?
shareshare is free to download, with no in-app purchases.
Is Calenk free?
Calenk is free to download, with no in-app purchases.
Do shareshare or Calenk have ads?
Neither shareshare nor Calenk shows ads.
Which is updated more often, shareshare or Calenk?
shareshare ships an update every 9 days, and Calenk weekly. Most recently, shareshare was updated on October 30, 2026 and Calenk on October 31, 2026.

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