Comparison

Overlap vs YelCloud

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

YelCloud

Features
Read full description

YelCloud is an IoT platform for Yeltech devices. This app offers 24/7 access to your data from remote sensors. Login credentials are provided by Yeltech at the point of physical sensor purchase. If you have any problems, please get in touch with us at info@yeltech.com.

Screenshots

Overlap4 screens

Verdict

The call

The clearest difference is update cadence: Overlap at every 3 months against YelCloud's every 31 months. Overlap also leads on device support (4 vs 2). On price, in-app purchases and iOS requirement 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, YelCloud every 31 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
Overlap versus YelCloud: the parameters behind the verdict, then further details
ParameterOverlapYelCloud
PriceFreeFree
Rating4.8 (849 ratings) — better—
Positive reviews67.2% of reviews—
Number of ratings849 — better—
Update frequencyEvery 3 months — betterEvery 31 months
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size71 MB37 MB
Age rating4+4+
DeveloperBonoboYELTECH LTD

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

YelCloud

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Overlap

No in-app purchases

None

YelCloud

No in-app purchases

Questions

Is Overlap free?
Overlap is free to download, with no in-app purchases.
Is YelCloud free?
YelCloud is free to download, with no in-app purchases.
Which is updated more often, Overlap or YelCloud?
Overlap ships an update every 3 months, and YelCloud every 31 months. Most recently, Overlap was updated on September 24, 2026 and YelCloud on September 21, 2026.

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