Comparison

Simple Duty Roster vs shareshare

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

Head to head
About

Simple Duty Roster

Features
Read full description

Simple Duty Roster is an app that lets anyone easily create and manage duty rosters. Whether at home, at work, or for group activities, you can manage duties and shifts simply with your smartphone. Main Features: ・Easily create duty rosters with simple steps ・Set up weekly or monthly repeats ・Quickly edit assigned members and dates ・Share your duty roster with others ・Perfect for replacing paper rosters No complicated settings or account registration required. This is a simple, user-friendly duty roster app that you can start using right away.

About

shareshare

Features
Read full description

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。

Screenshots

Simple Duty Roster4 screens
shareshare3 screens

Verdict

The call

The clearest difference is iOS requirement: Simple Duty Roster at 12.0 against shareshare's 15.1. On price, update cadence, ads and in-app purchases 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

Simple Duty Roster ships an update every 8 days, shareshare every 9 days. Both last shipped on October 30, 2026.

Scorecard1 real difference · 5 level
Simple Duty Roster versus shareshare: the parameters behind the verdict, then further details
ParameterSimple Duty Rostershareshare
PriceFreeFree
Update frequencyEvery 8 days — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size33 MB85 MB
Age rating4+4+
DeveloperTatsumi OikawaSO EASY, Inc.

In-app purchases

None

Simple Duty Roster

No in-app purchases

None

shareshare

No in-app purchases

Questions

Is Simple Duty Roster free?
Simple Duty Roster is free to download, with no in-app purchases.
Is shareshare free?
shareshare is free to download, with no in-app purchases.
Do Simple Duty Roster or shareshare have ads?
Neither Simple Duty Roster nor shareshare shows ads.
Which is updated more often, Simple Duty Roster or shareshare?
Simple Duty Roster ships an update every 8 days, and shareshare every 9 days. Most recently, Simple Duty Roster was updated on October 30, 2026 and shareshare on October 30, 2026.

Other comparisons