Comparison

Universal Studios Japan vs Jet Lag

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

Head to head
About

Universal Studios Japan

Plan your visit to a popular theme park with real-time attraction wait times, show schedules, and an interactive map. Secure timed entry eTickets and access park information, including game app details for specific themed areas. Save your favorite attractions and easily purchase park tickets.

Highlights
  • Real-time wait times and show schedules
  • Interactive park map with filters
  • Timed Entry eTicket acquisition
  • Centralized information for themed areas
  • Create a favorites list for attractions
  • Direct access to ticket purchasing
Features
Read full description

KEY FEATURES​ ・ WAIT TIME/SHOW SCHEDULE​ Easily find out today's show schedule and see the current wait times for all your favorite attractions.​ ・ MAP​ Use the map's filter function to easily find facilities in the Park.​ ​ ・ TIMED ENTRY eTICKETS​ Timed Entry eTickets, which allow you to enter areas and experience attractions more smoothly, can now be acquired from anywhere in the Park.​ ・ My Universal​ To enjoy SUPER NINTENDO WORLD™ even more, information on the game app, ticket purchases, and more can now be found in one place.​ ・ CREATE A FAVORITES LIST​ Attractions and shows you're interested in can be saved as favorites.​ ・ PURCHASE TICKETS​ The Official Web Ticket Store button takes you to the site where you can purchase any of the various types of Park tickets.​ ​ GENERAL APP USAGE​ • You can check the privacy policy from the main navigation.​ • Please note that continuous GPS running in the background can dramatically decrease battery life.​ * Images are for illustrative purposes.

About

Jet Lag

This app creates personalized travel plans to help you adjust your sleep schedule to new time zones. It provides guidance on light exposure, caffeine intake, and sleep timing to minimize jet lag and help you arrive refreshed.

Highlights
  • Personalized sleep schedules
  • Light therapy recommendations
  • Caffeine intake timing
  • Pre-flight, in-flight, post-arrival guidance
  • Multiple time zone calculations
  • Save favorite routes
Features
Read full description

Arrive Ready, Not Exhausted. Jet Lag is the science-based sleep schedule and circadian rhythm planner for travelers. Reset your body clock for any time zone — combining sunlight cues, light therapy timing, and caffeine windows into a personal flight plan. Whether you're flying for a crucial business meeting or the vacation of a lifetime, our app creates a personalized plan to sync your sleep with your destination. How it works: Enter your departure and arrival cities along with your flight time. Jet Lag analyzes your circadian rhythm and creates a customized adjustment schedule. Key features: • Personalized sleep schedules based on your flight • Light therapy and caffeine intake recommendations • Pre-flight, in-flight, and post-arrival guidance • Multiple time zone calculations • Save your favorite routes Whether you're crossing one time zone or ten, Jet Lag helps you arrive refreshed and ready for what comes next. Terms of Use: https://jetlag-aa5f5.web.app/terms.html Privacy Policy: https://jetlag-aa5f5.web.app/privacy.html

Screenshots

Universal Studios Japan4 screens
Jet Lag4 screens

Verdict

The call

The clearest difference is rating: Universal Studios Japan at 4.8 against Jet Lag's 2.0. Universal Studios Japan also leads on in-app purchases (none vs 3) and review sentiment (26% vs 0%). On price, update cadence, ads and device support 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. Jet Lag sells 3 in-app purchases, starting at $14.99 per year. Universal Studios Japan asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Universal Studios Japan holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Universal Studios Japan has 7.6K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 26% of Universal Studios Japan's written reviews are positive against 0% of Jet Lag's.

UpkeepUpdate frequency

Universal Studios Japan ships an update monthly, Jet Lag fortnightly. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Universal Studios Japan versus Jet Lag: the parameters behind the verdict, then further details
ParameterUniversal Studios JapanJet Lag
PriceFreeFree
Rating4.8 (7.6K ratings) — better2.0 (2 ratings)
Positive reviews26.1% of reviews — better0.0% of reviews
Number of ratings7.6K — better2
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size207 MB26 MB
Age rating9+12+
DeveloperNBCUniversal Media, LLCPavel Ilin

Customer experience

Universal Studios Japan

All ratings7,562 ratings
Positive94.7%
Neutral1.5%
Negative3.8%
Written reviews276 reviews
Positive26.1%
Neutral9.8%
Negative64.1%

Jet Lag

All ratings2 ratings
Positive0.0%
Neutral50.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Universal Studios Japan

Reported bugs

3 issues
  • App crashes during ticket purchase
  • Inability to register or access tickets
  • Inconsistent behavior across iOS and Android

Requested features

4 requests
  • Add language settings to change to English
  • Improve navigation and information display
  • Provide more transparency on ticket availability
  • Optimize app performance and stability

Jet Lag

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Universal Studios Japan

No in-app purchases

3 purchases

Jet Lag

Subscriptions2
  • Pro (Individual)$14.991 Year
  • Pro (Family)$24.991 Year
One-time1
  • One Trip$3.99

Questions

Is Universal Studios Japan free?
Universal Studios Japan is free to download, with no in-app purchases.
Is Jet Lag free?
Jet Lag is free to download, with in-app purchases available.
Which has better reviews, Universal Studios Japan or Jet Lag?
Universal Studios Japan is rated higher. Universal Studios Japan averages 4.8 out of 5 from 7.6K ratings, while Jet Lag averages 2.0 from 2 ratings.
Do Universal Studios Japan or Jet Lag have ads?
Neither Universal Studios Japan nor Jet Lag shows ads.
Which is updated more often, Universal Studios Japan or Jet Lag?
Universal Studios Japan ships an update monthly, and Jet Lag fortnightly. Most recently, Universal Studios Japan was updated on November 10, 2026 and Jet Lag on October 31, 2026.

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