Comparison

ByeByeJetLag vs CATALINA

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

Head to head
About

ByeByeJetLag

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
Read full description

Are you traveling and wishing you didn’t get jet lag? If you want a simple, natural & effective way to be done with jet lag, then the ByeByeJetLag App is for you! Whether you are flying to a conference in New York, for your honeymoon in Bali, or a vacation in Tuscany, the ByeByeJetLag App will help you eliminate jet lag! As the creator of the ByeByeJetLag App, I have been to over 60 countries. I used to get jet lag, and I no longer do! I am happy to pass on my proven system to you:I created an effective 15-minute guided audio for you to listen to at the start of your first long-houl flight. Follow the simple instructions and, by the time you land, you will be set for the new time zone.Repeat exactly the same easy instructions for your long-haul flight home, and you will no longer waste any time 'Adjusting'. If you cross more than 3 times zones in either directiob(or if you are prone to insomnia), listen to it again at bedtime for 7-10 evenings at your destinations. It's only 15 minutes, and you willl be able to say ByeByeJetLag! As a bonus, I included my favorite packing list for you. Enjoy & safe travels Pina De Rosa A portion of the sales of this App will benefit MissionWellington & his TreatsForPups.org 501c3 nonprofit, helping pets living in the streets

About

CATALINA

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
Read full description

It's Catalina in your pocket—everything you need for the perfect island getaway, right at your fingertips. GUIDE: Discover the magic of Catalina Island, one unforgettable experience at a time. MAP: Explore the charming streets of Avalon and the rustic village of Two Harbors. TODAY: See what’s happening now, book adventures, and craft your ideal itinerary. PROFILE: Browse and save your favorite experiences on your personal profile.

Screenshots

ByeByeJetLag4 screens
CATALINA3 screens

Verdict

The call

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.

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

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
ByeByeJetLag versus CATALINA: the parameters behind the verdict, then further details
ParameterByeByeJetLagCATALINA
Price$4.99Free — better
Rating5.0 (27 ratings)5.0 (9 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings27 — better9
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size44 MB132 MB
Age rating4+4+
DeveloperGratitude International LLCCatalina Island Company

Customer experience

ByeByeJetLag

All ratings27 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews25 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CATALINA

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ByeByeJetLag

No in-app purchases

None

CATALINA

No in-app purchases

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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