Comparison

Flykitt vs JetShift

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

Head to head
About

Flykitt

This AI-powered travel companion offers personalized recommendations for sleep, jet lag, workouts, and healthy eating. It analyzes your preferences and available resources to provide tailored advice for business and leisure travelers.

Highlights
  • Personalized sleep and jet lag advice
  • AI-driven workout generation
  • Healthy restaurant and menu analysis
  • Customized meal recommendations
  • Travel fitness optimization
Features
Read full description

Developed based on research with Navy SEALs and fighter pilots, loved by pro sports teams, and optimized for business and leisure travelers, Flykitt's healthy-travel AI leverages unique insights across sleep, inflammation, workout optimization, and even commercial food preparation to provide the most tailored and effective recommendations in the world for sleep, jet lag, travel workouts, and finding healthy food on the road. Foodie – Smart Restaurant Choices Eat healthier when you travel. Just upload a restaurant name or menu, and Foodie will analyze your options based on your taste profile and suggest the healthiest picks personalized just for you. Fit – On Demand Gym Workouts Traveling with limited time or unfamiliar equipment? Take a picture of a gym setup and Fit will generate a customized workout using what's available. Contact Us: flykitt.com/pages/contact Terms of Service: flykitt.com/pages/terms-conditions Privacy Policy: flykitt.com/pages/privacy

About

JetShift

This app uses circadian rhythm science to help your body adjust to new time zones quickly. It provides personalized guidance on light exposure, sleep, melatonin, and caffeine intake to minimize jet lag symptoms like fatigue and sleeplessness.

Highlights
  • Circadian rhythm science
  • Personalized light exposure timing
  • Melatonin scheduling
  • Stepwise sleep shifts
  • Smart caffeine intake
  • Offline functionality
  • Calendar integration
Features
Read full description

Whether you're a frequent flyer, international traveler, or planning your first long-haul trip, JetShift helps your body adapt to new time zones quickly and efficiently. Say goodbye to sleepless nights, daytime fatigue, and foggy mornings. --- Built on Circadian Rhythm Science JetShift applies cutting-edge research on the circadian cycle, your body’s internal clock that regulates sleep, mood, and energy. Travel disrupts this rhythm, but with precise timing of light, sleep, melatonin, and caffeine, JetShift guides you back on track. --- How JetShift Works: - Light exposure timing: Light is your strongest cue for shifting your internal clock. JetShift tells you exactly when to seek or avoid light. - Melatonin scheduling: The app helps you take melatonin at the right time, supporting your body's natural adjustment. - Stepwise sleep shifts: Gradually adjust your sleep schedule before or after your flight to reduce the shock of sudden changes. - Smart caffeine intake: Stay alert without disrupting your sleep by following optimal caffeine windows. All plans are personalized, easy to follow, and automatically synced to your flight and calendar. --- Perfect For: - Long-haul travelers - Business professionals - Athletes and performers - Jet setters and digital nomads Why JetShift? - Scientifically validated strategies - The easiest solution to skip jetlag - Fits into any schedule - automatically adapted to your calendar - Works offline during your flight - Fully adaptable for multi-stop and return trips --- The easiest solution to skip jetlag. Let JetShift help you feel great, wherever you land. Download now and give it a try on your next trip! --- Terms of Use: https://www.jet-shift.com/terms-and-conditions Privacy Policy: https://www.jet-shift.com/privacy-policy

Screenshots

Flykitt4 screens
JetShift4 screens

Verdict

The call

The clearest difference is ratings volume: Flykitt at 242 against JetShift's 1. Flykitt also leads on update cadence (weekly vs fortnightly). JetShift's advantage is rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model 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. Flykitt sells 4 in-app purchases, starting at $4.99 per month and JetShift sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

JetShift holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Flykitt has 242 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Flykitt ships an update weekly, JetShift fortnightly. The most recent releases landed on September 27, 2026 and June 2, 2026 respectively.

Scorecard4 real differences · 6 level
Flykitt versus JetShift: the parameters behind the verdict, then further details
ParameterFlykittJetShift
PriceFreeFree
Rating4.8 (242 ratings)5.0 (1 ratings) — better
Positive reviews76.9% of reviews—
Number of ratings242 — better1
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size56 MB59 MB
Age rating17+17+
DeveloperKitt Bio Inc.Jannik Obenhoff

Customer experience

Flykitt

All ratings242 ratings
Positive93.0%
Neutral2.1%
Negative5.0%
Written reviews26 reviews
Positive76.9%
Neutral11.5%
Negative11.5%

JetShift

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Flykitt

Reported bugs

3 issues
  • App requires internet connection
  • Error creating account ('notinternetconnection')
  • Scheduling errors with flight delays

Requested features

6 requests
  • Allow for last-minute schedule changes
  • Add events to iCalendar
  • Display both time zones on calendar/todo list
  • Option to reorder via the app
  • Add diet reminders back
Show 1 more
  • Show percentage of completion

JetShift

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Flykitt

Subscriptions4
  • Flykitt Pro Light Monthly$4.991 Month
  • Flykitt Pro Monthly$12.991 Month
  • Flykitt Pro Light Yearly$49.991 Year
Show 1 more
  • Flykitt Pro Yearly$119.991 Year
3 purchases

JetShift

Subscriptions3
  • JetShift Super - Monthly7 Days trial$4.991 Month
  • JetShift Super Annual Discount7 Days trial$29.991 Year
  • JetShift Super - Annual7 Days trial$49.991 Year

Questions

Is Flykitt free?
Flykitt is free to download, with in-app purchases available.
Is JetShift free?
JetShift is free to download, with in-app purchases available.
Which has better reviews, Flykitt or JetShift?
JetShift is rated higher. Flykitt averages 4.8 out of 5 from 242 ratings, while JetShift averages 5.0 from 1 ratings.
Do Flykitt or JetShift have ads?
Neither Flykitt nor JetShift shows ads.
Which is updated more often, Flykitt or JetShift?
Flykitt ships an update weekly, and JetShift fortnightly. Most recently, Flykitt was updated on September 27, 2026 and JetShift on June 2, 2026.

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