# 电瓶卫士 vs Dash for Tesla

The clearest difference is price: 电瓶卫士 at Free against Dash for Tesla's $0.99. 电瓶卫士 also leads on in-app purchases (none vs 2) and iOS requirement (11.0 vs 16.0). Dash for Tesla's advantage is update cadence (every 11 days vs every 2 months). On ads and device support there is nothing between them.

电瓶卫士 is free to download; Dash for Tesla costs $0.99 up front. Dash for Tesla sells 2 in-app purchases, starting at $0.99 per month. 电瓶卫士 asks for nothing beyond the download.

电瓶卫士 ships an update every 2 months, Dash for Tesla every 11 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 电瓶卫士 | Dash for Tesla |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/dash-for-tesla/id6758935103/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | — | Paid |
| Size | 9 MB | 49 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [富强 代](https://appshunter.io/developer/1470062133) | [豪 陈](https://appshunter.io/developer/1874415015) |

## What reviewers say

### 电瓶卫士

[App page](https://appshunter.io/ios/app/id1470197856)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dash for Tesla

[App page](https://appshunter.io/ios/app/dash-for-tesla/id6758935103)

This app provides a Bluetooth-based digital dashboard for Tesla owners, displaying vehicle speed and status directly on your phone. It offers a focused driving experience with customizable themes and prioritizes local data processing for enhanced privacy and speed.

**Highlights:** Local Bluetooth connection, No login or cloud authorization, Customizable dashboard themes, Real-time speed display, Vehicle status monitoring, Privacy-focused local processing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员（月度） | $0.99 | per month |
| 高级会员（年度） | $8.99 | per year |


## Frequently asked questions

### Is 电瓶卫士 free?

电瓶卫士 is free to download, with no in-app purchases.

### Is Dash for Tesla free?

Dash for Tesla costs $0.99, and also offers in-app purchases.

### Do 电瓶卫士 or Dash for Tesla have ads?

Neither 电瓶卫士 nor Dash for Tesla shows ads.

### Which is updated more often, 电瓶卫士 or Dash for Tesla?

电瓶卫士 ships an update every 2 months, and Dash for Tesla every 11 days. Most recently, 电瓶卫士 was updated on November 3, 2026 and Dash for Tesla on November 9, 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.*