Comparison

TimeZone Carousel vs One Job

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

Head to head
About

TimeZone Carousel

Visually represent and manage multiple time zones with a horizontal slider for easy scheduling. Plan international meetings accurately by accounting for daylight saving time and date changes.

Highlights
  • Visual time zone representation
  • Horizontal time slider
  • Add and manage locations
  • Daylight Saving Time awareness
  • Offline support
  • Dark mode
Features
Read full description

TimeZone Carousel is an innovative visual representation of time across different timezones. Horizontal slider effect allows you to quickly choose a time and date that works for everybody, no matter where they are located. Now, it's finally easy to schedule your next international conference without problems and mistakes. Features: - Add places by searching for a nearby city; - Rename places to easily identify them; - Swipe left and right to pick the right time; - Morning, Evening and Night color highlights; - Date Selection: to make sure a future schedule is correct even if DST changes somewhere; - DST awareness: it will highlight if there is a time change in the selected date; - Remove and Reorder places; - Dark mode; - Time and Date format selection; - Time Step: 10, 15, 30 minutes and 1 hour; - Column Numbers: allows you to define how many time slots you can see; Our App uses the official TimeZone Database and has offline support for the next 10 years. It's available on iPhone and iPad with Landscape and Portrait support. We are actively maintaining the App and will introduce many new features. If you have a feature suggestion, please feel free to reach out.

About

One Job

Features
Read full description

See one task. Do one task. Feel accomplished. One Job turns your to-do list into a deck of cards. Tap the deck to flip over your top task. Do it, then swipe right to complete it — or swipe left to slide it to the bottom of the pile for later. The next card is already waiting. No lists. No badges. No guilt. Just the one thing you're doing now. Why it works • Single-tasking beats juggling: seeing one task removes the anxiety of seeing all of them • Deferring is a gesture, not a failure — the card just waits its turn • Big tasks break into smaller decks you can focus through one card at a time Private by design • Your tasks live on your device — no account, no cloud, no tracking • Works completely offline • One-tap backup to a file you control Fifteen years of to-do apps tried to show you everything. One Job shows you what matters: the next thing.

Screenshots

TimeZone Carousel4 screens
One Job4 screens

Verdict

The call

The clearest difference is rating: One Job at 5.0 against TimeZone Carousel's 4.0. One Job also leads on update cadence (every 5 days vs every 3 weeks). TimeZone Carousel's advantage is iOS requirement (12.4 vs 15.0). On price, ratings volume, 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.

ReceptionRating · Positive reviews · Number of ratings

One Job holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

TimeZone Carousel ships an update every 3 weeks, One Job every 5 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
TimeZone Carousel versus One Job: the parameters behind the verdict, then further details
ParameterTimeZone CarouselOne Job
PriceFreeFree
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better15.0
Further details — not scored
Size13 MB12 MB
Age rating12+4+
DeveloperTakeRoll LLCChristian Crumlish

In-app purchases

None

TimeZone Carousel

No in-app purchases

None

One Job

No in-app purchases

Questions

Is TimeZone Carousel free?
TimeZone Carousel is free to download, with no in-app purchases.
Is One Job free?
One Job is free to download, with no in-app purchases.
Which has better reviews, TimeZone Carousel or One Job?
One Job is rated higher. TimeZone Carousel averages 4.0 out of 5 from 1 ratings, while One Job averages 5.0 from 1 ratings.
Do TimeZone Carousel or One Job have ads?
Neither TimeZone Carousel nor One Job shows ads.
Which is updated more often, TimeZone Carousel or One Job?
TimeZone Carousel ships an update every 3 weeks, and One Job every 5 days. Most recently, TimeZone Carousel was updated on October 17, 2026 and One Job on October 24, 2026.

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