Comparison

Shift Work Calendar | Schedule vs Apeiron Bioenergy Client

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

Head to head
About

Shift Work Calendar | Schedule

Easily manage and view your work schedule with this calendar app. Register shifts, add notes with emojis, and save your schedule as an image. Share your shifts via email or check them quickly with a widget.

Highlights
  • Create custom shift types
  • Easy shift input
  • Notes with emoji icons
  • Save calendar as image
  • Share shifts via email
  • Widget for quick schedule check
  • iOS Calendar Sync (Premium)
Features
Read full description

There are many people working at the retail trade and the hospital, etc. by the shift work. Isn't it convenient to be able to confirm the schedule of your work with iPhone easily quickly? This is a useful calendar for such people. It is possible to confirm it by the calendar by easily registering your shift. Moreover, You can save this calendar as an image, and set it as a wallpaper of the idle screen of iPhone. Features - Create amount of shift types - Easy shifts input - Notes for any date on calendar with Emoji Icon. - Save a calendar as an image. - Send your shifts to others via E-mail. - Widget:Quickly check schedule and shifts with widget Premium Plan features ・No ads ・iOS Calendar Sync Your shifts are imported to iOS calendar. ・Shift Table You can input and view other person's shift too. Auto-renewable subscriptions You can choose the period of use from 1 month, 6 months, 1 year. The longer the period, the better the price! It will be automatically continued when the use period expires. To terminate automatic subscription, please carry out cancellation processing from the setting application. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Terms of use http://ebisu-soft.com/shift-work-calendar/premium_plan_ios_terms_of_use

About

Apeiron Bioenergy Client

Features
Read full description

Apeiron Client App is the application for customers of Apeiron Bioenergy, featuring functionalities such as updating store information, scheduling oil collection notifications, browsing price lists, receiving announcements, and tracking collection routes. It also includes reporting features for sales figures and oil output..

Screenshots

Shift Work Calendar | Schedule4 screens
Apeiron Bioenergy Client4 screens

Verdict

The call

The clearest difference is in-app purchases: Apeiron Bioenergy Client at none against Shift Work Calendar | Schedule's 6. Apeiron Bioenergy Client also leads on ads (none vs shown) and update cadence (every 5 days vs fortnightly). On price, 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. Shift Work Calendar | Schedule sells 6 in-app purchases, starting at $1.59 per month. Apeiron Bioenergy Client asks for nothing beyond the download.

UpkeepUpdate frequency

Shift Work Calendar | Schedule ships an update fortnightly, Apeiron Bioenergy Client every 5 days. The most recent releases landed on November 10, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
Shift Work Calendar | Schedule versus Apeiron Bioenergy Client: the parameters behind the verdict, then further details
ParameterShift Work Calendar | ScheduleApeiron Bioenergy Client
PriceFreeFree
Rating4.7 (9.6K ratings) — better—
Positive reviews95.6% of reviews—
Number of ratings9.6K — better—
Update frequencyFortnightlyEvery 5 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size48 MB26 MB
Age rating4+4+
DeveloperEbisu Soft Inc.Apeiron Bioenergy DMS

Bugs and requests

Shift Work Calendar | Schedule

Reported bugs

3 issues
  • Calendar dates not syncing correctly
  • App freezing or crashing
  • Issues with data migration

Requested features

5 requests
  • Recurring shift scheduling
  • Ability to add multiple shifts per day
  • More customization options
  • Sync with other calendars
  • Payroll integration

Apeiron Bioenergy Client

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Shift Work Calendar | Schedule

Subscriptions6
  • No advertisement plan 1 month$1.591 Month
  • Premium Plan 1Month$2.391 Month
  • No advertisement plan 6 months$6.396 Months
Show 3 more
  • Premium Plan 6 Months$9.596 Months
  • No advertisement plan 1 year$11.001 Year
  • Premium Plan 1 Year$16.901 Year
None

Apeiron Bioenergy Client

No in-app purchases

Questions

Is Shift Work Calendar | Schedule free?
Shift Work Calendar | Schedule is free to download, with in-app purchases available.
Is Apeiron Bioenergy Client free?
Apeiron Bioenergy Client is free to download, with no in-app purchases.
Do Shift Work Calendar | Schedule or Apeiron Bioenergy Client have ads?
Shift Work Calendar | Schedule shows ads; Apeiron Bioenergy Client does not.
Which is updated more often, Shift Work Calendar | Schedule or Apeiron Bioenergy Client?
Shift Work Calendar | Schedule ships an update fortnightly, and Apeiron Bioenergy Client every 5 days. Most recently, Shift Work Calendar | Schedule was updated on November 10, 2026 and Apeiron Bioenergy Client on November 8, 2026.

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