# JetShift vs Jet Lag

The clearest difference is review sentiment: JetShift at 100% against Jet Lag's 0%. JetShift also leads on rating (5.0 vs 2.0) and iOS requirement (15.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. JetShift sells 4 in-app purchases, starting at $4.99 per month and Jet Lag sells 3 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

JetShift holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of JetShift's written reviews are positive against 0% of Jet Lag's.

JetShift ships an update every 2 weeks, Jet Lag fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | JetShift | Jet Lag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jetshift-skip-jetlag/id6744546503/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/jet-lag-sleep-time-shift/id6766160800/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 71 MB | 26 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Jannik Obenhoff](https://appshunter.io/developer/1590139703) | [Pavel Ilin](https://appshunter.io/developer/1081786723) |

## What reviewers say

### 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 |


### Jet Lag

[App page](https://appshunter.io/ios/app/jet-lag-sleep-time-shift/id6766160800)

This app creates personalized travel plans to help you adjust your sleep schedule to new time zones. It provides guidance on light exposure, caffeine intake, and sleep timing to minimize jet lag and help you arrive refreshed.

**Highlights:** Personalized sleep schedules, Light therapy recommendations, Caffeine intake timing, Pre-flight, in-flight, post-arrival guidance, Multiple time zone calculations, Save favorite routes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Individual) | $14.99 | per year |
| Pro (Family) | $24.99 | per year |
| One Trip | $3.99 | one-time |


## Frequently asked questions

### Is JetShift free?

JetShift is free to download, with in-app purchases available.

### Is Jet Lag free?

Jet Lag is free to download, with in-app purchases available.

### Which has better reviews, JetShift or Jet Lag?

JetShift is rated higher. JetShift averages 5.0 out of 5 from 1 ratings, while Jet Lag averages 2.0 from 2 ratings.

### Do JetShift or Jet Lag have ads?

Neither JetShift nor Jet Lag shows ads.

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

JetShift ships an update every 2 weeks, and Jet Lag fortnightly. Most recently, JetShift was updated on November 6, 2026 and Jet Lag on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*