# Universal Studios Japan vs Jet Lag

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.

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.

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.

Universal Studios Japan ships an update monthly, Jet Lag fortnightly. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Universal Studios Japan | Jet Lag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (7.6K ratings)](https://appshunter.io/ios/app/universal-studios-japan/id532097000/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/jet-lag-sleep-time-shift/id6766160800/reviews) |
| Number of ratings | **7.6K** | 2 |
| Positive reviews | **26.1% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 207 MB | 26 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 9+ | 12+ |
| Developer | [NBCUniversal Media, LLC](https://appshunter.io/developer/303544359) | [Pavel Ilin](https://appshunter.io/developer/1081786723) |

## What reviewers say

### Universal Studios Japan

[App page](https://appshunter.io/ios/app/universal-studios-japan/id532097000)

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:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Useful tool for trip
- 🗺️ Interactive map and e-ticket capture
- 👍 Great experience

**What reviewers complain about**

- 🐛 Glitches and technical issues
- 🤔 Confusing and not user-friendly
- 💸 Expensive and oversold
- 🌐 Notifications only in Japanese
- 📱 App crashes and fails to load

**Reported bugs**

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

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/jet-lag-sleep-time-shift/id6766160800)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Individual) | $14.99 | per year |
| Pro (Family) | $24.99 | per year |
| One Trip | $3.99 | one-time |


## Frequently asked 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 12, 2026 and Jet Lag on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*