Comparison

Overlap vs TimeBuddy

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

Head to head
About

Overlap

Easily find optimal meeting times across different time zones with a visual graph. Set custom availability for each location and sync with your calendar to avoid scheduling conflicts. Share convenient times directly from the app.

Highlights
  • Visual Overlap Graph for meeting times
  • Customizable availability hours per time zone
  • Calendar event integration
  • Multiple time zone display
  • Time zone renaming
  • Lock Screen Standby Mode widget
Features
Read full description

Find the perfect time to catchup across multiple time zones without the mind-bending math. Overlap is a smart world clock that helps you connect with people in different time zones. It makes it simple to see the time in multiple places at once, and its fun Overlap Graph is a unique visual way to quickly find convenient meeting times across the world. You can choose ‘available’ hours for each time zone. For example Dan in London might be available from 2pm to 5pm and Rashida in Sydney might be available from 7am to midday. Bring up the Overlap Graph and it will magically show you the most compatible times to schedule your catchup. Overlap also displays your calendar events, so you can always find a time that suits your schedule. Available on iPhone, iPad and Mac. • You can see multiple time zones in one beautiful UI • You can swipe left and right to quickly move through time. • You can customize 'availability' for each timezone - this could mean office hours for a meeting or simply when you're available for a group chat with your far-flung family -no more 'Sorry that's 3am for me!' • You can rename each time zone; for example, you might simply rename a time zone to say 'Grandma' or the name of a client you work with. Or perhaps your Grandma is your client, no judgement here. • You can hide time zones that you don’t need right now so it’s always easy to focus on what you need to know. • You can show your calendar events so you can always choose a time that fits your schedule. • Once you’ve chosen a great time its easy to share it via your favorite messaging app or create a calendar event. • Standby Mode is a Lock Screen feature that activates automatically when your iPhone is charging in landscape mode. The Overlap widget fully supports this mode!

About

TimeBuddy

Features
Read full description

TimeBuddy makes working with time zones and dates simple. Whether you’re scheduling a meeting across countries, checking what time it is somewhere else, converting between calendar systems, or calculating the difference between two dates, TimeBuddy keeps everything in one place. Plan across time zones Compare local times across multiple cities and quickly see when people are working, sleeping, or available. Choose a reference time and instantly understand what it means everywhere else. Find better meeting times Select participants, choose a meeting duration, and see how well a time works across different locations. Spot conflicts before scheduling and avoid awkward meeting hours. Convert between calendars Convert dates between multiple calendar systems, including: • Gregorian • Jalali / Persian • Hijri • Japanese • Saka View equivalent dates instantly without switching between separate tools. Calculate dates Need to know what date is 30 days from now? Or how many business days are between two dates? TimeBuddy includes tools for: • Days between two dates • Business-day calculations • Adding or subtracting days • Adding or subtracting weeks, months, or years • Viewing equivalent dates in other calendars Create calendar events Once you find the right meeting time, create a calendar event directly from your plan. TimeBuddy is designed for travelers, remote teams, international friends and families, freelancers, distributed companies, and anyone who regularly works across time zones or calendar systems. Different times. A closer world.

Screenshots

Overlap4 screens
TimeBuddy4 screens

Verdict

The call

The clearest difference is update cadence: TimeBuddy at daily against Overlap's every 3 months. Overlap's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18.0). On price, 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

Overlap ships an update every 3 months, TimeBuddy daily. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 7 level
Overlap versus TimeBuddy: the parameters behind the verdict, then further details
ParameterOverlapTimeBuddy
PriceFreeFree
Rating4.8 (876 ratings) — better—
Positive reviews67.3% of reviews—
Number of ratings876 — better—
Update frequencyEvery 3 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size71 MB13 MB
Age rating4+4+
DeveloperBonoboYaser BAHRAMIHIDAJI

Bugs and requests

Overlap

Reported bugs

4 issues
  • Timezone data not updating correctly
  • Inability to delete unwanted timezones
  • Inconsistent behavior across platforms
  • Typing issues on Mac version

Requested features

5 requests
  • Add option to reorder timezones
  • Implement 24-hour clock display
  • Allow customization of colors and backgrounds
  • Integrate with calendar for scheduling
  • Add weather information for each timezone

TimeBuddy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Overlap

No in-app purchases

None

TimeBuddy

No in-app purchases

Questions

Is Overlap free?
Overlap is free to download, with no in-app purchases.
Is TimeBuddy free?
TimeBuddy is free to download, with no in-app purchases.
Do Overlap or TimeBuddy have ads?
Neither Overlap nor TimeBuddy shows ads.
Which is updated more often, Overlap or TimeBuddy?
Overlap ships an update every 3 months, and TimeBuddy daily. Most recently, Overlap was updated on November 3, 2026 and TimeBuddy on October 29, 2026.

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