Comparison

PostStreak vs Shift Calendar

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

Head to head
About

PostStreak

Features
Read full description

Never break your posting streak again. PostStreak automatically tracks your Threads, X (Twitter), and TikTok posts, so you can build a consistent content creation habit. AUTOMATIC TRACKING No manual logging. PostStreak detects your posts automatically and updates your streak. VISUAL STREAK CALENDAR See your posting history at a glance with a beautiful GitHub-style heatmap. SMART REMINDERS Get notified before your streak breaks. Post daily, stay consistent. MULTI-PLATFORM SUPPORT Track Threads, X (Twitter), and TikTok all in one app. Perfect for: - Content creators building an audience - Indie hackers sharing their journey - TikTok creators growing their presence - Anyone who wants to post more consistently Start your streak today. Become the person who posts every day.

About

Shift Calendar

Features
Read full description

Shift Calendar is a practical shift planner that combines work scheduling, overtime tracking, and shift management in one easy-to-use app. Quickly add your work shifts, overtime hours, days off, leave, and vacation days to your calendar. Create a custom shift rotation based on your own work pattern, or use prebuilt company and team rotations to set up your shift schedule in just a few taps. View your monthly work schedule at a glance, track your working hours, and customize your shift calendar to match your needs. Shift Calendar is designed for anyone working night shifts, rotating shifts, on-call duties, irregular schedules, or changing work hours. Key features: • Shift calendar and work schedule planner • Add shifts, overtime, leave, vacation, and days off manually • Create custom shift rotations • Use prebuilt company and team rotations • Monthly shift and working-hours analysis • Export your schedule as PDF, Excel, or JPG • Share your shift schedule • Home screen widget support • Customize calendar colors and appearance • Light, dark, and system themes • Available in English, Turkish, and Spanish Keep your work schedule organized with Shift Calendar, easily check your upcoming shifts, and carry your shift plan with you wherever you go. Shift Calendar does not replace official employer records, payroll systems, timesheets, or corporate attendance systems. Working-hour calculations and analyses provided by the app are for informational purposes only.

Screenshots

PostStreak4 screens
Shift Calendar4 screens

Verdict

The call

The clearest difference is ads: PostStreak at none against Shift Calendar's shown. PostStreak also leads on update cadence (every 4 days vs every 5 weeks) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PostStreak ships an update every 4 days, Shift Calendar every 5 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Ā· 3 level
PostStreak versus Shift Calendar: the parameters behind the verdict, then further details
ParameterPostStreakShift Calendar
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size24 MB39 MB
Age rating4+4+
Developermingyu simBerke YILMAZ

In-app purchases

None

PostStreak

No in-app purchases

None

Shift Calendar

No in-app purchases

Questions

Is PostStreak free?
PostStreak is free to download, with no in-app purchases.
Is Shift Calendar free?
Shift Calendar is free to download, with no in-app purchases.
Do PostStreak or Shift Calendar have ads?
Shift Calendar shows ads; PostStreak does not.
Which is updated more often, PostStreak or Shift Calendar?
PostStreak ships an update every 4 days, and Shift Calendar every 5 weeks. Most recently, PostStreak was updated on October 28, 2026 and Shift Calendar on October 31, 2026.

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