Comparison

VIPER App vs TimeZone Carousel

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

Head to head
About

VIPER App

Features
Read full description

Viper App is a Golf Tournament Management App. ViPer Tournament Manager provides the most complete and comprehensive golf tournament management software package for your course or tournament operations whether you’re managing group tournament outings or just want to enhance your day-to-day presentation. And NOW, ViPer is available in the Cloud – with nothing to install. ViPer Tournament Manager, ViPer Leaderboard, ViPer Smart Phone APP and ViPer Web Manager are combined into a single cloud-based solution called ViPer MaX. You can log in to the applications from any location on any device and experience the power of ViPer anywhere – anytime. All of the functionality of ViPer Desktop are now available in the cloud. ViPer is easy to use with help wizards throughout the program and provides easy and fast solutions for golf scoring regardless of the format. The program includes Custom Report Designer tools to build your own reports for any printers any way you want.

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.

Screenshots

VIPER App2 screens
TimeZone Carousel4 screens

Verdict

The call

The clearest difference is iOS requirement: VIPER App at 9.0 against TimeZone Carousel's 12.4. On price, update cadence, 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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
VIPER App versus TimeZone Carousel: the parameters behind the verdict, then further details
ParameterVIPER AppTimeZone Carousel
PriceFreeFree
Rating—4.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.4
Further details — not scored
Size18 MB13 MB
Age rating4+12+
DeveloperVision SoftwaresTakeRoll LLC

In-app purchases

None

VIPER App

No in-app purchases

None

TimeZone Carousel

No in-app purchases

Questions

Is VIPER App free?
VIPER App is free to download, with no in-app purchases.
Is TimeZone Carousel free?
TimeZone Carousel is free to download, with no in-app purchases.
Do VIPER App or TimeZone Carousel have ads?
Neither VIPER App nor TimeZone Carousel shows ads.
Which is updated more often, VIPER App or TimeZone Carousel?
VIPER App ships an update every 3 weeks, and TimeZone Carousel every 3 weeks. Most recently, VIPER App was updated on October 7, 2026 and TimeZone Carousel on October 1, 2026.

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