# ByeByeJetLag vs CATALINA

The clearest difference is price: CATALINA at Free against ByeByeJetLag's $4.99. ByeByeJetLag's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (27 vs 9). On rating, review sentiment, ads and in-app purchases there is nothing between them.

CATALINA is free to download; ByeByeJetLag costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ByeByeJetLag against 5.0 for CATALINA. Both are backed by a comparable volume of ratings — 27 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ByeByeJetLag ships an update every 3 weeks, CATALINA every 4 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ByeByeJetLag | CATALINA |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (27 ratings)](https://appshunter.io/ios/app/byebyejetlag/id1405447423/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/catalina/id6742660974/reviews) |
| Number of ratings | **27** | 9 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 44 MB | 132 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gratitude International LLC](https://appshunter.io/developer/1405447422) | [Catalina Island Company](https://appshunter.io/developer/1799242315) |

## What reviewers say

### ByeByeJetLag

[App page](https://appshunter.io/ios/app/byebyejetlag/id1405447423)

This app offers a simple, effective audio guide to help travelers eliminate jet lag. Listen to a 15-minute session shortly after takeoff to adjust to your destination's time zone upon arrival. It's designed for frequent travelers and those prone to sleep disturbances.

**Highlights:** Guided audio sessions, Jet lag elimination, Travel time zone adjustment, Packing list bonus, Suitable for frequent travelers

**Features:** macOS Compatibility

**In-app purchases:** none


### CATALINA

[App page](https://appshunter.io/ios/app/catalina/id6742660974)

Your pocket guide to Catalina Island, offering discovery, maps, and real-time event information. Plan your perfect island getaway by browsing experiences and saving favorites to your profile.

**Highlights:** Island discovery guide, Interactive maps of Avalon and Two Harbors, Real-time event listings, Adventure booking, Personalized itinerary planning, Save favorite experiences

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ByeByeJetLag free?

ByeByeJetLag costs $4.99, with no in-app purchases.

### Is CATALINA free?

CATALINA is free to download, with no in-app purchases.

### Which has better reviews, ByeByeJetLag or CATALINA?

ByeByeJetLag and CATALINA are both rated 5.0 out of 5 on the App Store, from 27 and 9 ratings respectively.

### Do ByeByeJetLag or CATALINA have ads?

Neither ByeByeJetLag nor CATALINA shows ads.

### Which is updated more often, ByeByeJetLag or CATALINA?

ByeByeJetLag ships an update every 3 weeks, and CATALINA every 4 months. Most recently, ByeByeJetLag was updated on November 2, 2026 and CATALINA on November 4, 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.*