# SkyPath Watch vs SJVAir

The clearest difference is rating: SkyPath Watch at 5.0 against SJVAir's 4.5. SJVAir's advantage is update cadence (monthly vs every 15 months) and iOS requirement (15.0 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SkyPath Watch holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SkyPath Watch ships an update every 15 months, SJVAir monthly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SkyPath Watch | SJVAir |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skypath-watch/id6446233202/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/sjvair/id6448961840/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | Free | Free |
| Size | 2 MB | 6 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SKYPATH LTD](https://appshunter.io/developer/1041765569) | [Central California Asthma Collaborative](https://appshunter.io/developer/1687175572) |

## What reviewers say

### SkyPath Watch

[App page](https://appshunter.io/ios/app/skypath-watch/id6446233202)

Receive important cockpit notifications directly on your Apple Watch. This app pairs with a companion iPad application to ensure you never miss critical alerts, even in noisy environments.

**Highlights:** Receive notifications on Apple Watch, Pairs with companion iPad app, Ideal for noisy cockpit environments, Delivers critical alerts, Seamless integration

**Features:** Apple Watch app

**In-app purchases:** none


### SJVAir

[App page](https://appshunter.io/ios/app/sjvair/id6448961840)

Track your local air quality in real-time with hourly PM2.5 concentration data. Receive outdoor activity guidelines and get live notifications when air quality becomes hazardous. Explore a monitor map and view historical data.

**Highlights:** Real-time air quality monitoring, Hourly PM2.5 concentration data, Outdoor activity guidelines, Hazardous air notifications, Monitor map with historical data, Data download for analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is SkyPath Watch free?

SkyPath Watch is free to download, with no in-app purchases.

### Is SJVAir free?

SJVAir is free to download, with no in-app purchases.

### Which has better reviews, SkyPath Watch or SJVAir?

SkyPath Watch is rated higher. SkyPath Watch averages 5.0 out of 5 from 1 ratings, while SJVAir averages 4.5 from 2 ratings.

### Do SkyPath Watch or SJVAir have ads?

Neither SkyPath Watch nor SJVAir shows ads.

### Which is updated more often, SkyPath Watch or SJVAir?

SkyPath Watch ships an update every 15 months, and SJVAir monthly. Most recently, SkyPath Watch was updated on October 12, 2026 and SJVAir on October 14, 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.*