# Aithre Connect vs Zeitfarer

Aithre Connect and Zeitfarer both sit at 5.0 stars, but that hides the real split: 100% of Zeitfarer's written reviews are positive against 33% of Aithre Connect's. Zeitfarer also leads on update cadence (every 2 days vs every 2 months). Aithre Connect's advantage is monetization model (free vs free with in-app purchases) and device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Aithre Connect sells 1 one-off in-app purchase and Zeitfarer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Aithre Connect against 5.0 for Zeitfarer. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews are what separate them: 33% of Aithre Connect's written reviews are positive against 100% of Zeitfarer's.

Aithre Connect ships an update every 2 months, Zeitfarer every 2 days. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Aithre Connect | Zeitfarer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/aithre-connect/id1449679614/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/zeitfarer/id6793001799/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 71 MB | 7 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Aithre, Inc.](https://appshunter.io/developer/1449679613) | [McCall Aviation Consulting, LLC](https://appshunter.io/developer/6793001801) |

## What reviewers say

### Aithre Connect

[App page](https://appshunter.io/ios/app/aithre-connect/id1449679614)

Monitor and manage aviation-specific health and environmental data. Track oxygen levels, carbon monoxide, and turbulence for enhanced flight safety and comfort. Integrates with various hardware devices for real-time insights.

**Highlights:** Oxygen system management, Pulse oximetry monitoring, Carbon monoxide detection, Turbulence tracking, Portable oxygen tank monitoring, Trip history logging

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Year All Access | $9.99 | one-time |


### Zeitfarer

[App page](https://appshunter.io/ios/app/zeitfarer/id6793001799)

This app helps airline pilots and flight crews manage jet lag and optimize rest. It creates personalized schedules for sleep, light, meals, and more, based on scientific research and individual travel plans. The tool adapts to actual rest breaks and helps crews stay alert during flights.

**Highlights:** Circadian rhythm modeling, Personalized sleep and rest schedules, Integration of light, meals, caffeine, and melatonin, Adaptation to actual rest breaks, Offline trip planning, Real-time trip status updates

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zeitfarer Unlock | $24.99 | one-time |


## Frequently asked questions

### Is Aithre Connect free?

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

### Is Zeitfarer free?

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

### Which has better reviews, Aithre Connect or Zeitfarer?

Aithre Connect and Zeitfarer are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Aithre Connect or Zeitfarer have ads?

Neither Aithre Connect nor Zeitfarer shows ads.

### Which is updated more often, Aithre Connect or Zeitfarer?

Aithre Connect ships an update every 2 months, and Zeitfarer every 2 days. Most recently, Aithre Connect was updated on November 2, 2026 and Zeitfarer on November 10, 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.*