# OMC Mobile vs Aurora Watch Global

The clearest difference is in-app purchases: OMC Mobile at none against Aurora Watch Global's 3. OMC Mobile also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Aurora Watch Global sells 3 in-app purchases, starting at $2.99 per 7 days. OMC Mobile asks for nothing beyond the download.

OMC Mobile ships an update every 3 months, Aurora Watch Global every 6 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | OMC Mobile | Aurora Watch Global |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aurora-watch-global-forecast/id6745201637/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 34 MB | 29 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [OMC International Pty Ltd](https://appshunter.io/developer/1604414828) | [GILBY SHEPHERD](https://appshunter.io/developer/1811272514) |

## What reviewers say

### OMC Mobile

[App page](https://appshunter.io/ios/app/omc-mobile/id1604414826)

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

**In-app purchases:** none


### Aurora Watch Global

[App page](https://appshunter.io/ios/app/aurora-watch-global-forecast/id6745201637)

Track auroras worldwide with forecasts, real-time space weather, and local conditions. Plan your viewing or learn about celestial events with interactive maps and detailed data.

**Highlights:** Global aurora forecasts and interactive maps, Real-time KP index and space weather data, Solar imagery and flare probabilities, Local weather conditions and forecasts, Offline dashboard with cached data, Educational guides on auroras and space weather

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $2.99 | per 7 days |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is OMC Mobile free?

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

### Is Aurora Watch Global free?

Aurora Watch Global is free to download, with in-app purchases available.

### Do OMC Mobile or Aurora Watch Global have ads?

Neither OMC Mobile nor Aurora Watch Global shows ads.

### Which is updated more often, OMC Mobile or Aurora Watch Global?

OMC Mobile ships an update every 3 months, and Aurora Watch Global every 6 weeks. Most recently, OMC Mobile was updated on October 27, 2026 and Aurora Watch Global on October 28, 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.*