Comparison

Circa³ vs CommaSurf

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

Head to head
About

Circa³

Easily manage time across different locations and time zones. Find optimal meeting times and generate invitations that suit everyone's schedule. This tool helps synchronize teams working in various parts of the world.

Highlights
  • Compare time across multiple locations
  • View working hour overlaps
  • Integrate calendars
  • Organize personally
  • Create one-touch meeting invitations
Features
Read full description

Circa helps you keep time across multiple locations and time zones. Find the best times to connect and quickly create meeting invitations that work for everyone. Circa keeps teams in sync across multiple locations. Features: - Visually compare time across multiple locations - Quickly see working hour overlaps - Connect your calendars to check your schedule - Personal, organize in your own way - Create one-touch meeting invitations Featured: *** Best apps for tech-savvy travelers *** "10 of the best travel apps ... that you'll actually use." - The Guardian "This App Makes It Easy To Collaborate Across The Globe." - FASTCOMPANY

About

CommaSurf

Features
Read full description

Browse the web on your Apple Watch easily! - Unified URL/search bar - Changeable search engine - Searchable history* - Bookmarks that you can name - Favicons ...and more! Make sure that the webview that the app uses supports the website you want to use. You can test that by asking Siri on your watch to open a website for you. If the webview that comes up displays the website fine and all necessary functions work, you're good to go with this app as well, since it uses the same webview. *The history only saves pages that have been directly opened from the app

Screenshots

Circa³4 screens

Verdict

The call

The clearest difference is update cadence: Circa³ at monthly against CommaSurf's every 20 months. Circa³ also leads on device support (4 vs 2) and iOS requirement (11.0 vs 17.6). CommaSurf's advantage is price ($1.99 vs $3.99). On 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

Circa³ costs $3.99 and CommaSurf $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Circa³ ships an update monthly, CommaSurf every 20 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
Circa³ versus CommaSurf: the parameters behind the verdict, then further details
ParameterCirca³CommaSurf
Price$3.99$1.99 — better
Rating4.5 (384 ratings) — better—
Positive reviews63.4% of reviews—
Number of ratings384 — better—
Update frequencyMonthly — betterEvery 20 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS11.0 — better17.6
Further details — not scored
Size39 MB1 MB
Age rating4+17+
DeveloperKostiantyn ZuievViktor Sengel

In-app purchases

None

Circa³

No in-app purchases

None

CommaSurf

No in-app purchases

Questions

Is Circa³ free?
Circa³ costs $3.99, with no in-app purchases.
Is CommaSurf free?
CommaSurf costs $1.99, with no in-app purchases.
Do Circa³ or CommaSurf have ads?
Neither Circa³ nor CommaSurf shows ads.
Which is updated more often, Circa³ or CommaSurf?
Circa³ ships an update monthly, and CommaSurf every 20 months. Most recently, Circa³ was updated on October 26, 2026 and CommaSurf on October 27, 2026.

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