QualityStudy vs Aitemasu mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QualityStudy
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数秒単位の作業の記録ができます。2つの作業を並行して行っている場合や割り込み業務の記録も簡単。 事前に作業名や場所をCSVファイルで登録しておけば数回のタップで開始終了時刻、作業名、場所を記録できます。 iTunesやFinderで記録データを取り出すことができます。
Aitemasu mobile
Easily schedule appointments and manage group events by connecting to your Google Calendar. Share availability, prevent double-bookings, and coordinate with others, even those without the app. Automatically adds confirmed events to your calendar.
- Connects with Google Calendar
- Share availability links
- Prevent double-bookings
- Manage multiple participants
- Supports timezones
- Automatic Zoom/Google Meet link creation
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This is a free schedule-sharing app eliminates the hassle of chatting back and forth and makes it easy to make appointments. You can use it without membership registration. Connect with your google calendar and only share the times you want with your customers. You can easily set guests, so you can manage everyone's schedules in this app without having to check each other's calendar, and adjust schedules in various ways. ■Features - You can easily create candidate date and time text for scheduling by simply tapping on the calendar. - Or, you can send a link to share the times you want with your customers without having to manually select candidate dates. - Connecting with Google Calendar, you can use various functions such as tentative reservation and double-booking prevention. - You can also adjust schedule with users who do not have the Aitemusu app. - The result of the schedule adjustment through the URL will be automatically added to your Google calendar as an appointment. - By sharing the calendar with friends and colleagues as guests, it is possible to adjust the schedule to take into account the schedules of multiple people. - The "Poll" function is also available for multiple-participant events such as drinking parties and seminars. - Timezone is also supported, making it easy to arrange schedules with people living other timezone. - Automatically create unique Zoom and Google Meet links for meetings scheduled.
Screenshots
Verdict
The clearest difference is update cadence: Aitemasu mobile at every 2 weeks against QualityStudy's every 5 weeks. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
QualityStudy ships an update every 5 weeks, Aitemasu mobile every 2 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | QualityStudy | Aitemasu mobile |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 84.2% of reviews |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 18 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | UNICUS Co., Ltd. | SHINJI YAMAGUCHI |
In-app purchases
QualityStudy
No in-app purchases
Aitemasu mobile
No in-app purchases
Questions
Is QualityStudy free?
Is Aitemasu mobile free?
Do QualityStudy or Aitemasu mobile have ads?
Which is updated more often, QualityStudy or Aitemasu mobile?
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