StopJetLag vs Jet Lag Fix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StopJetLag
This app provides personalized plans to combat jet lag using a science-backed sleep method. It optimizes your schedule based on flight details, sleep patterns, and destination time zones to help you arrive refreshed and productive.
- Flight-Aligned Sleep Method™
- Personalized jet lag plans
- Optimized for flight schedules
- Considers sleep patterns
- Destination time zone synchronization
- Advice on sleep, light, food, and caffeine
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StopJetLag's Flight-Aligned Plans Don't Just Ask, "How Do I Avoid Jet Lag?" Ask the more important question: ■ When is my first realistic opportunity for core sleep in sync with destination-time and what needs to happen before then? That's at the heart of StopJetLag's Flight-Aligned™ travel planning. The best biological time to sleep and the time your flights allow it can be very different. Your body clock doesn't know you have a connection to make. StopJetLag does. ■ Jet Lag Science Has to Work With Your Flights "Sleep now" isn't useful advice when you're landing, clearing immigration, changing terminals or boarding another flight. StopJetLag analyzes your itinerary, connections and normal sleep patterns to identify a critical anchor: your first realistic opportunity for destination-time core sleep. Then your plan coordinates what happens before and after it. ■ StopJetLag's Flight-Aligned™ Sleep Method StopJetLag provides personalized timing for: • Sleep & rest • Bright light exposure & avoidance • Meals—timing, type & size • Caffeine use & avoidance • Light exercise • Optional melatonin • Transitioning to destination time These recommendations aren't the endpoint-Their coordination with your flights is of primary importance. A sleep recommendation can't ignore when you have to board. Caffeine can't ignore when you need to sleep. None should act as though your connections don't exist. ■ Every Connection Changes What Is Possible An ideal time to sleep is useless if you have to be awake to change planes. A sleep opportunity can disappear because you need to deplane, clear immigration and board again. That's why connections aren't footnotes in a StopJetLag Plan. They help determine the plan. The goal isn't a perfect schedule on paper. It's one you can actually follow. ■ What Happens Before Core Sleep Matters The hours before your first destination-time core sleep matter—when you sleep, stay awake, seek or avoid bright light, eat, use caffeine, exercise and, if you choose, take melatonin. StopJetLag coordinates these influences with your itinerary so they work together rather than as disconnected jet lag tips. The flight itself becomes part of your adjustment strategy. ■ When to Sleep—and When Your Flights Won't Let You. You need enough sleep. Your body clock also needs to move toward destination time. Getting every possible hour of sleep isn't necessarily the same as sleeping at the most useful times. StopJetLag identifies practical sleep opportunities while keeping you awake when your itinerary requires it. The question isn't simply, "Can I sleep?" It's "Is this the right sleep opportunity for where my body clock needs to go next?" ■ Built Around Your Real Trip Your plan can account for departures, arrivals, connections, multi-stop itineraries, normal sleep patterns, practical sleep opportunities, destination time and important events you provide. Trip Notes address itinerary-specific timing issues. StopJetLag Mobile keeps your recommendations available while you travel. ■ Why StopJetLag's Flight-Aligned™ Plans Matter Most jet lag advice tells you what affects your body clock. The harder problem is knowing when you can realistically use those influences. Jet lag advice asks what your body needs. StopJetLag's Flight-Aligned™ planning asks when your journey will actually let you do it. StopJetLag builds your plan around the answer. ■ What Travelers and the Press Have Said Katie Couric Show: "There's a great service called StopJetLag" United Airlines Hemispheres: "The best approach is StopJetLag" Clare Vooght—iNews: "The best app by a million (air) miles...was StopJetLag" ■ StopJetLag on Your Next Trip Don't settle for jet lag advice that assumes your journey will cooperate. Start with your flights. Find your first realistic opportunity for destination-time core sleep. Coordinate what happens before it. Protect what happens after it. That's StopJetLag's Flight-Aligned™ travel planning.
Jet Lag Fix
This app helps travelers combat jet lag by guiding users through a series of non-invasive acupuncture techniques. It resets your body clock to your destination's time zone, aiming to eliminate symptoms like fatigue and sleep disturbances.
- Body clock reset guidance
- Non-invasive acupuncture techniques
- Scheduled acupoint treatment notifications
- Customizable destination time setting
- Works even after arrival
- No personal data collection
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If you are traveling for business or pleasure, using Jet Lag Fix may be the most important thing you do to prepare for your travels. Jet lag or desynchronosis is the disruption of your body's internal clock or circadian rhythm causing a variety of physical and emotional symptoms like: *Disturbed sleep-such as excessive sleepiness, insomnia or early waking *Daytime fatigue *Difficulty concentrating or functioning at your usual level *Stomach problems, constipation, diarrhea, nausea or indigestion *Mood swings, anxiety, irritability and even memory loss *Headaches and a general feeling of not being well These symptoms are worse the further you travel. In order to eliminate jet lag your body clock must be reset to the local time at your destination. Jet Lag Fix has a built in clock that you will set to your destinations current time prior to or after you board the airplane. It will then instruct you to find and treat a unique acupuncture point with a variety of non-invasive acupuncture techniques. This self-treatment only takes seconds. Then every 2 hours the app will notify you to treat the next acupoint (12 different acupoints in a 24 hour day) and this begins to reset your body's clock to your destination current time. So when you arrive your body, mind and spirit will be in sync with your destination, effectively eliminating jet lag. For more information on the acupuncture method we use here please visit: https://www.jetlagfix.com We have developed an app that makes eliminating jet lag as easy and painless as possible. However, you will be required to self-treat the acupoints as instructed by Jet Lag Fix during their 2 hour peak window. You do not need to disrupt your normal way of living, change your diet, work schedule or sleep schedule. We don't collect any personal data. If you forgot to start the app and have arrived at your destination, this technique will still work for you, just set the Jet Lag Fix clock to your destinations current time and follow the instructions for the next 24 hours. Jet Lag Fix currently contains one in app subscription: All Access Monthly for restricting most in app when not active. -Each subscription period lasts 1 month and the user has full access to in app content! -Payment will be charged to your iTunes account at the confirmation of your purchase. -The subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period -Your account will be charged for renewal within 24-hours prior to the end of the current period, prices vary by region and will be displayed before purchase -Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's iTunes Subscription management Settings after purchase linked from in app -Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable EULA: https://www.jetlagfix.com/terms-of-use
Screenshots
Verdict
The clearest difference is review sentiment: Jet Lag Fix at 71% against StopJetLag's 8%. Jet Lag Fix also leads on rating (4.4 vs 2.3) and iOS requirement (10.0 vs 15.0). On price, ratings volume, update cadence and ads 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
Both are free to download. StopJetLag sells 1 one-off in-app purchase and Jet Lag Fix sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Jet Lag Fix holds the better App Store score, 4.4 against 2.3. Both are backed by a comparable volume of ratings — 12 and 10 respectively. Written reviews point the same way: 8% of StopJetLag's written reviews are positive against 71% of Jet Lag Fix's.
StopJetLag ships an update every 2 months, Jet Lag Fix every 5 weeks. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.
| Parameter | StopJetLag | Jet Lag Fix |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (12 ratings) | 4.4 (10 ratings) — better |
| Positive reviews | 7.7% of reviews | 71.4% of reviews — better |
| Number of ratings | 12 — better | 10 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 86 MB |
| Age rating | 12+ | 4+ |
| Developer | StopJetLag | Young Design Labs |
Customer experience
StopJetLag
Jet Lag Fix
In-app purchases
StopJetLag
- Access Your StopJetLag PlanFree
Jet Lag Fix
- Jet Lag Fix monthly access3 Days trial$2.991 Month






