Comparison

Flip Timer vs Time Flow Calendar

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

Head to head
About

Flip Timer

This app uses your phone's proximity sensor to minimize distractions by activating a timer when placed face down. It helps you concentrate on tasks and reminds you to take breaks. Strict mode prevents early interruptions.

Highlights
  • Proximity sensor activation
  • Blocks notifications and apps
  • Strict mode for discipline
  • Flashlight notification
  • Customizable timer length
Read full description

Flip Timer utilizes your phone's proximity sensor to help you stay focused on your work. It activates when your phone is placed face down on a table, eliminating distractions from notifications or tempting apps, allowing you to concentrate fully on your current task. Once the time is up, the timer will ring to remind you to take a break or transition to your next task. – If strict mode is enabled, the timer will reset if you flip your phone back before the time is up. Discipline is key! – Flashlight feature helps you notice when the timer ends, especially useful in quiet environments. – Customizable timer length: use it for work or rest.

About

Time Flow Calendar

Features
Read full description

Some things in life don't fit on a calendar. Your driving license expires in 14 months. The internet contract renews in March. That annual insurance payment is coming up. The passport needs renewal before your trip next year. These aren't meetings. They aren't appointments. They're the quiet deadlines that slip through the cracks — until it's too late. TimeFlow puts your life on a timeline. Every deadline appears as a colored pipe on an infinite scrollable timeline. Pinch to zoom between days, months, and years. See everything at a glance — what's due this week, what's coming in six months, what you handled last year. Why TimeFlow instead of a calendar? Calendars are built for days and weeks. TimeFlow is built for the big picture. Zoom out to see your entire year. Zoom in when a deadline approaches. Your life admin, visualized. Features: - Infinite scrollable timeline — past and future, no limits - Three zoom levels — switch between days, months, and years with a pinch - Color-coded categories — organize by type (Personal, Finance, Health, Documents) - Multiple reminders — set alerts days, weeks, or months in advance - Overdue tracking — dedicated tab shows what needs attention now - Auto-dismiss — automatically clear past events on app launch - List view — switch to a grouped list when you need a quick overview - Quick search — find any event instantly by title, notes, or category - Recurring events — annual renewals, monthly payments, set once and forget - Home screen widgets — see upcoming deadlines without opening the app - Import & export — bring events from your calendar or share as ICS files - Dark mode — easy on the eyes, day or night - Hebrew & English — full RTL support Perfect for tracking: - License and passport renewals - Insurance and subscription payments - Contract end dates and renewal windows - Warranty expirations - Medical checkups and vaccination schedules - Tax deadlines and financial milestones - Vehicle inspections and maintenance - Membership renewals - Any deadline that matters but doesn't belong on a daily calendar Your life has more structure than a calendar can show. TimeFlow makes it visible.

Screenshots

Flip Timer3 screens
Time Flow Calendar4 screens

Verdict

The call

The clearest difference is iOS requirement: Flip Timer at 16.1 against Time Flow Calendar's 26.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on August 12, 2026 and September 12, 2026 respectively.

Scorecard1 real difference · 9 level
Flip Timer versus Time Flow Calendar: the parameters behind the verdict, then further details
ParameterFlip TimerTime Flow Calendar
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.1 — better26.0
Further details — not scored
Size4 MB11 MB
Age rating4+4+
DeveloperDaniil KimBar Tech Labs Limited

In-app purchases

None

Flip Timer

No in-app purchases

None

Time Flow Calendar

No in-app purchases

Questions

Is Flip Timer free?
Flip Timer is free to download, with no in-app purchases.
Is Time Flow Calendar free?
Time Flow Calendar is free to download, with no in-app purchases.
Do Flip Timer or Time Flow Calendar have ads?
Neither Flip Timer nor Time Flow Calendar shows ads.
Which is updated more often, Flip Timer or Time Flow Calendar?
Flip Timer ships an update weekly, and Time Flow Calendar weekly. Most recently, Flip Timer was updated on August 12, 2026 and Time Flow Calendar on September 12, 2026.

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