Comparison

Flip Timer vs GO 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

GO Calendar

Features
Read full description

Stop fumbling. Start going. GO Calendar is the dead-simple calendar app designed for one thing: getting you to your next meeting or appointment with zero friction. No endless scrolling. No buried join links. No "wait, where's the Zoom link again?" Just open the app and tap. WHAT MAKES IT DIFFERENT Most calendar apps are built for planning. go-calendar is built for doing. 24-Hour Timeline: See only what matters right now. Yesterday, today, and tomorrow in a clean, rolling view. Giant Action Buttons: Tap to join your Zoom, Meet, or Teams call instantly. Tap to navigate to any location in Maps. Designed for thumbs, motion, and real life. Zero Configuration: Connect your Apple Calendar or Google Calendar and you're done. No setup. No settings hell. It just works. Read-Only and Private: We only read your calendar. We never send your data anywhere. Your events stay on your device. PERFECT FOR Busy professionals who live in back-to-back video calls Parents juggling school pickups, appointments, and meetings Anyone who wants to see "what's next" without thinking People who keep missing meetings because joining is too buried WHAT YOU GET Instant access to your Apple Calendar or Google Calendar events Automatic detection of Zoom, Google Meet, Microsoft Teams, and WebEx links One-tap navigation to any address via Apple Maps Large, thumb-friendly interface you can use while walking or multitasking Offline support: see your last-synced events even without internet WHAT YOU DON'T GET No event creation. No editing. No complex views. No overwhelming features. This isn't a replacement for Apple Calendar or Google Calendar. It's your fast-launch, action-first companion for the moments when you just need to go. THE PHILOSOPHY If you wouldn't use it in the 60 seconds before a meeting, it doesn't belong in go-calendar. We believe calendar apps should get out of your way and help you move through your day, not manage it. PRIVACY Read-only access to your Apple Calendar or Google Calendar No data sent to our servers All events cached locally on your device No tracking. No analytics. No ads. WORKS WITH Apple Calendar or Google Calendar (your choice) Zoom, Google Meet, Microsoft Teams, WebEx (auto-detected) Apple Maps or Google Maps for navigation

Screenshots

Flip Timer3 screens
GO Calendar2 screens

Verdict

The call

The clearest difference is update cadence: Flip Timer at weekly against GO Calendar's every 3 months. 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

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

Flip Timer ships an update weekly, GO Calendar every 3 months. The most recent releases landed on October 4, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level
Flip Timer versus GO Calendar: the parameters behind the verdict, then further details
ParameterFlip TimerGO Calendar
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyWeekly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.1 — better17.0
Further details — not scored
Size4 MB4 MB
Age rating4+4+
DeveloperDaniil KimDennis Yang

In-app purchases

None

Flip Timer

No in-app purchases

None

GO Calendar

No in-app purchases

Questions

Is Flip Timer free?
Flip Timer is free to download, with no in-app purchases.
Is GO Calendar free?
GO Calendar is free to download, with no in-app purchases.
Do Flip Timer or GO Calendar have ads?
Neither Flip Timer nor GO Calendar shows ads.
Which is updated more often, Flip Timer or GO Calendar?
Flip Timer ships an update weekly, and GO Calendar every 3 months. Most recently, Flip Timer was updated on October 4, 2026 and GO Calendar on September 20, 2026.

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