Comparison

tsutomu vs May Calendar

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

Head to head
About

tsutomu

Features
Read full description

◆説明 位置情報を活用した勤怠管理ツールです。 アプリ上で勤怠実績の記録、確認ができます。 記録やその集計にかかる時間を大幅に削減し、紙やExcelなどのフォーマットも不要になります。 また、記録された勤怠実績はいつでもどこでもリアルタイムに確認することができます。 ◆特徴  ●どこでも簡単操作で記録完了   毎日アプリで打刻できるので記入漏れやミスを減らせます。  ●GPSで正確な記録をサポート   打刻場所はGPSを活用した位置情報で記録されるため、
不正な勤怠記録を防ぎます。  ●記録はいつでも確認・修正   常に最新の記録が確認でき月末の締め作業がスムーズに。 ◆主な機能  ●勤怠実績記録   現場作業員はスマホのGPSを活用し、現場の近くにいる時だけ勤務の記録ができます。  ●勤怠履歴確認   現場作業員は記録した自らの勤怠実績を、いつでもどこでもスマホから確認できます。  ●勤怠実績修正   確認担当者として登録されたユーザーは、どこにいてもスマホから最新の現場作業員の勤怠履歴を確認し、修正することができます。

About

May Calendar

This app offers a comprehensive view of your schedule, displaying all events on a monthly calendar with customizable time and location details. Manage multiple calendars, use templates for quick event registration, and personalize your view with custom colors and fonts.

Highlights
  • Display all schedules on monthly view
  • Manage multiple calendar sets
  • Register schedules with templates
  • 20 types of customizable widgets
  • Filter events by keywords
  • Set event background colors and patterns
  • Customizable notifications
Features
Read full description

Read long event titles right in month view. May Calendar wraps event titles across multiple lines, so you can read your plans directly on the calendar. Show event times and locations, choose a comfortable text size, and switch between work and personal calendars with a tap. MAKE YOUR CALENDAR EASIER TO READ Customize fonts and text sizes to suit you. Give your calendar a personal touch with theme colors, event background colors, and patterns. ADD FREQUENT EVENTS FASTER Save templates for events you often create, such as meetings, workouts, and appointments. Double-tap a date to open your templates, then tap one to add the event. SWITCH BETWEEN WORK AND PERSONAL Save different combinations of calendars and switch between them with one tap. Choose which calendars to show for work, personal plans, or any other part of your day. CHOOSE FROM 20 WIDGETS Find a widget that suits your needs, with additional options available exclusively on iPad. FOCUS ON THE EVENTS YOU NEED Filter your calendar to show only events that match the text you enter. Set rules to apply background colors and patterns to matching events. SET ALERTS BEFORE EVENTS START OR END Set alerts before an event’s start time or end time. Notifications are delivered by Apple’s Calendar app. MORE WAYS TO CUSTOMIZE • Time zone settings • Choice of first day of the week • Reminder display • Holiday display • Week numbers • Lunar calendar display

Screenshots

tsutomu3 screens
May Calendar4 screens

Verdict

The call

The clearest difference is in-app purchases: tsutomu at none against May Calendar's 1. tsutomu also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.6). May Calendar's advantage is update cadence (every 3 weeks vs every 2 months). On price 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. May Calendar sells 1 one-off in-app purchase. tsutomu asks for nothing beyond the download.

UpkeepUpdate frequency

tsutomu ships an update every 2 months, May Calendar every 3 weeks. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
tsutomu versus May Calendar: the parameters behind the verdict, then further details
ParametertsutomuMay Calendar
PriceFreeFree
Rating—4.3 (40 ratings) — better
Positive reviews—56.8% of reviews
Number of ratings—40 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better16.6
Further details — not scored
Size4 MB39 MB
Age rating4+12+
DeveloperTakashi NakamuraMotoki Takahashi

In-app purchases

None

tsutomu

No in-app purchases

1 purchases

May Calendar

One-time1
  • Remove ads$7.99

Questions

Is tsutomu free?
tsutomu is free to download, with no in-app purchases.
Is May Calendar free?
May Calendar is free to download, with in-app purchases available.
Do tsutomu or May Calendar have ads?
May Calendar shows ads; tsutomu does not.
Which is updated more often, tsutomu or May Calendar?
tsutomu ships an update every 2 months, and May Calendar every 3 weeks. Most recently, tsutomu was updated on November 3, 2026 and May Calendar on November 3, 2026.

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