# TheFlightWall vs Check Engine BaT Watcher

The clearest difference is in-app purchases: TheFlightWall at none against Check Engine BaT Watcher's 1. TheFlightWall also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.2). On price and ads there is nothing between them.

Both are free to download. Check Engine BaT Watcher sells 1 in-app purchase, starting at $1.99 per month. TheFlightWall asks for nothing beyond the download.

## The numbers

| Metric | TheFlightWall | Check Engine BaT Watcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (101 ratings)](https://appshunter.io/ios/app/theflightwall/id6755016227/reviews)** | — |
| Number of ratings | **101** | — |
| Positive reviews | 41.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 40 MB | 3 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TheFlightWall](https://appshunter.io/developer/1851357641) | [Kaldrin LLC.](https://appshunter.io/developer/1824712335) |

## What reviewers say

### TheFlightWall

[App page](https://appshunter.io/ios/app/theflightwall/id6755016227)

Easily set up and customize your FlightWall device. Configure location, aircraft filters, display layouts, and track individual flights to visualize air traffic around you.

**Highlights:** Configure location, Aircraft filters, Display layout settings, Track individual flights, Visualize air traffic

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

**In-app purchases:** none


### Check Engine BaT Watcher

[App page](https://appshunter.io/ios/app/check-engine-bat-watcher/id6758899392)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Subscription | $1.99 | per month |


## Frequently asked questions

### Is TheFlightWall free?

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

### Is Check Engine BaT Watcher free?

Check Engine BaT Watcher is free to download, with in-app purchases available.

### Do TheFlightWall or Check Engine BaT Watcher have ads?

Neither TheFlightWall nor Check Engine BaT Watcher shows ads.

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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.*