# Jet Lag Fix vs JetShift

The clearest difference is rating: JetShift at 5.0 against Jet Lag Fix's 4.4. JetShift also leads on review sentiment (100% vs 71%) and update cadence (every 2 weeks vs every 5 weeks). Jet Lag Fix's advantage is ratings volume (10 vs 1) and iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Jet Lag Fix sells 1 in-app purchase, starting at $2.99 per month and JetShift sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

JetShift holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Jet Lag Fix has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 71% of Jet Lag Fix's written reviews are positive against 100% of JetShift's.

Jet Lag Fix ships an update every 5 weeks, JetShift every 2 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Jet Lag Fix | JetShift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/jet-lag-fix/id1327541446/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jetshift-skip-jetlag/id6744546503/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 86 MB | 71 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Young Design Labs](https://appshunter.io/developer/1327541445) | [Jannik Obenhoff](https://appshunter.io/developer/1590139703) |

## What reviewers say

### Jet Lag Fix

[App page](https://appshunter.io/ios/app/jet-lag-fix/id1327541446)

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.

**Highlights:** Body clock reset guidance, Non-invasive acupuncture techniques, Scheduled acupoint treatment notifications, Customizable destination time setting, Works even after arrival, No personal data collection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jet Lag Fix monthly access | $2.99 | per month |


### JetShift

[App page](https://appshunter.io/ios/app/jetshift-skip-jetlag/id6744546503)

This app helps travelers adjust to new time zones quickly and efficiently using science-backed strategies. It provides personalized guidance on light exposure, sleep, melatonin, and caffeine intake to combat jet lag symptoms like fatigue and sleeplessness.

**Highlights:** Circadian rhythm science, Light exposure timing, Melatonin scheduling, Stepwise sleep shifts, Smart caffeine intake, Offline functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JetShift Super - Monthly | $4.99 | per month |
| JetShift Super Annual Discount | $29.99 | per year |
| JetShift Super - Annual | $49.99 | per year |
| Golden Ticket | $3.99 | one-time |


## Frequently asked questions

### Is Jet Lag Fix free?

Jet Lag Fix 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, Jet Lag Fix or JetShift?

JetShift is rated higher. Jet Lag Fix averages 4.4 out of 5 from 10 ratings, while JetShift averages 5.0 from 1 ratings.

### Do Jet Lag Fix or JetShift have ads?

Neither Jet Lag Fix nor JetShift shows ads.

### Which is updated more often, Jet Lag Fix or JetShift?

Jet Lag Fix ships an update every 5 weeks, and JetShift every 2 weeks. Most recently, Jet Lag Fix was updated on November 2, 2026 and JetShift on November 6, 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.*