Comparison

Shift Calendar / Schedule vs Sift

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

Head to head
About

Shift Calendar / Schedule

Easily create and manage your work schedule with customizable shifts. Quickly set recurring shifts over multiple days and share your planner with friends via email or other apps.

Highlights
  • Customizable shifts
  • Easy schedule editing
  • Set shifts for multiple days
  • Share schedule via email/apps
  • User-friendly interface
Features
Read full description

This app is designed for all hard-working shift workers. You can add customized shifts easily. The major feature of this App is 'Easy to Use'. When editing your shifts, you can select a range of days (rather than one day) to set. Thus, you can set your schedule (roster, planner) in few seconds. Then, you can send your schedule (roster, planner) to your friends via email or other apps by clicking one button. If you have any suggestion/question, welcome to send an email to me. E-mail: kigurumi.shia@gmail.com

About

Sift

Features
Read full description

Your brain is not a spreadsheet. Sift is a physical sanctuary for your mind. Sift reimagines task management as a tangible experience, designed to help you visualize, feel, and release your mental load. By transforming abstract responsibilities into physics-based grains, Sift gives your daily life a sense of weight and space. Watch your tasks fall, settle, and stack as physical objectsβ€”providing a unique, sensory way to find your focus and clear the noise. Total Hands-Free Entry Forget the keyboard. Sift features voice recognition that does more than just transcribe. When you speak, Sift automatically detects and sets your due dates and locations. Watch your tasks fall, settle, and stack as physical objects without ever typing a single letter. Four Ways to See Your Day Grain Container View: The heart of Sift. Visualize your tasks as individual grains. Feel the weight of your day and watch your container fill or empty as you find your focus. Map View: See every location-based task on an interactive map. Perfect for planning commutes, errands, or travel routes at a glance. Calendar View: High-level clarity for your schedule. Track your deadlines and daily workload across a clean, intuitive timeline. List View: For the moments you need a classic overview. A clean, efficient list of all your tasks for quick reference and management. Privacy and Seamless Sync iCloud Powered: We use Apple’s native iCloud technology to keep your data synced across your devices. Your information stays within your private cloud, not on our own servers. No Third-Party Servers: We do not require accounts, and we do not track you. We have no backend because we have no interest in seeing your private thoughts. Privacy First: All processing happens on your device. Sift is a private sanctuary built for your security. Own Your Tools, Don't Rent Them No Subscriptions: Tired of paying a monthly "tax" just to remember your tasks? Sift is a one-time purchase. Pay once, own it forever. User-Defined Notifications: Sift never sends unsolicited alerts. Notifications are only sent for the reminders you explicitly choose to set, keeping you in total control of your focus. Stop managing lists. Start sifting through the noise. Experience Sift today.

Screenshots

Shift Calendar / Schedule3 screens
Sift4 screens

Verdict

The call

The clearest difference is in-app purchases: Shift Calendar / Schedule at none against Sift's 1. Shift Calendar / Schedule also leads on iOS requirement (15.6 vs 18.2). Sift's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Sift sells 1 one-off in-app purchase. Shift Calendar / Schedule asks for nothing beyond the download.

UpkeepUpdate frequency

Shift Calendar / Schedule ships an update every 3 weeks, Sift every 3 days. The most recent releases landed on November 6, 2026 and October 7, 2026 respectively.

Scorecard3 real differences Β· 5 level
Shift Calendar / Schedule versus Sift: the parameters behind the verdict, then further details
ParameterShift Calendar / ScheduleSift
PriceFreeFree
Positive reviews76.4% of reviewsβ€”
Update frequencyEvery 3 weeksEvery 3 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 β€” better18.2
Further details β€” not scored
Size1 MB2 MB
Age rating4+4+
DeveloperLin Chih-YUAlwin Tsai-Hsiang Yen

Bugs and requests

Shift Calendar / Schedule

Reported bugs

3 issues
  • Shifts and notes not saving properly
  • App crashing after recent updates
  • Inability to restore data on new devices

Requested features

4 requests
  • Add holiday and overtime shift options
  • Ability to input multiple shifts per day
  • Sync with other calendars or cloud services
  • Apple Watch compatibility

Sift

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Shift Calendar / Schedule

No in-app purchases

1 purchases

Sift

One-time1
  • Full Unlock$7.99

Questions

Is Shift Calendar / Schedule free?
Shift Calendar / Schedule is free to download, with no in-app purchases.
Is Sift free?
Sift is free to download, with in-app purchases available.
Do Shift Calendar / Schedule or Sift have ads?
Neither Shift Calendar / Schedule nor Sift shows ads.
Which is updated more often, Shift Calendar / Schedule or Sift?
Shift Calendar / Schedule ships an update every 3 weeks, and Sift every 3 days. Most recently, Shift Calendar / Schedule was updated on November 6, 2026 and Sift on October 7, 2026.

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