# Battery Tracker Plus vs Check Engine BaT Watcher

The clearest difference is in-app purchases: Battery Tracker Plus at none against Check Engine BaT Watcher's 1. Battery Tracker Plus also leads on device support (3 vs 1) and iOS requirement (15.6 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. Battery Tracker Plus asks for nothing beyond the download.

## The numbers

| Metric | Battery Tracker Plus | Check Engine BaT Watcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (13 ratings)](https://appshunter.io/ios/app/battery-tracker-plus/id6475273387/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 59 MB | 3 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Antigravity Batteries LLC](https://appshunter.io/developer/1450596782) | [Kaldrin LLC.](https://appshunter.io/developer/1824712335) |

## What reviewers say

### Battery Tracker Plus

[App page](https://appshunter.io/ios/app/battery-tracker-plus/id6475273387)

Monitor your vehicle's battery status remotely via Bluetooth. View real-time voltage, historical graphics, and perform system tests. Receive alerts and track mileage and cost data for up to four vehicles.

**Highlights:** Bluetooth battery monitoring, Real-time and historical voltage graphics, Cranking and charging system test, Warning alerts, Mileage and cost tracking, Supports 4 vehicles

**Features:** macOS Compatibility, Apple Watch app, 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 Battery Tracker Plus free?

Battery Tracker Plus 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 Battery Tracker Plus or Check Engine BaT Watcher have ads?

Neither Battery Tracker Plus 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.*