# SystemBatteryAnalysis vs 车联投屏

The clearest difference is rating: SystemBatteryAnalysis at 4.4 against 车联投屏's 2.6. SystemBatteryAnalysis also leads on ratings volume (212 vs 5) and iOS requirement (16.1 vs 18.0). 车联投屏's advantage is review sentiment (84% vs 45%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SystemBatteryAnalysis sells 2 one-off in-app purchases and 车联投屏 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SystemBatteryAnalysis holds the better App Store score, 4.4 against 2.6. That said, the two scores are not equally well evidenced: SystemBatteryAnalysis has 212 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 45% of SystemBatteryAnalysis's written reviews are positive against 84% of 车联投屏's, so the app with the better star average is not the one people write more warmly about.

SystemBatteryAnalysis ships an update every 4 days, 车联投屏 every 5 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | SystemBatteryAnalysis | 车联投屏 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (212 ratings)](https://appshunter.io/ios/app/systembatteryanalysis/id6752317272/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/id6805268992/reviews) |
| Number of ratings | **212** | 5 |
| Positive reviews | 45.3% of reviews | **84.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 201 MB | 37 MB |
| Requires iOS | **16.1** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Zhangsan Software Co., Ltd., Enshi Prefecture, Hubei Province](https://appshunter.io/developer/1838713545) | [帅 李](https://appshunter.io/developer/1572172304) |

## What reviewers say

### SystemBatteryAnalysis

[App page](https://appshunter.io/ios/app/systembatteryanalysis/id6752317272)

This utility app offers in-depth battery health analysis for iOS devices. It provides real-time insights into capacity, cycle count, temperature, and performance optimization. Track historical trends and understand battery usage for better device management.

**Highlights:** Real-time battery health analysis, Device performance optimization, Historical trend tracking, Detailed battery life interpretation, Battery origin verification, Charging power calibration

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Software service | $0.99 | one-time |
| Pro-Version | $3.99 | one-time |


### 车联投屏

[App page](https://appshunter.io/ios/app/id6805268992)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁车联投屏Pro | $3.99 | one-time |


## Frequently asked questions

### Is SystemBatteryAnalysis free?

SystemBatteryAnalysis is free to download, with in-app purchases available.

### Is 车联投屏 free?

车联投屏 is free to download, with in-app purchases available.

### Which has better reviews, SystemBatteryAnalysis or 车联投屏?

SystemBatteryAnalysis is rated higher. SystemBatteryAnalysis averages 4.4 out of 5 from 212 ratings, while 车联投屏 averages 2.6 from 5 ratings.

### Do SystemBatteryAnalysis or 车联投屏 have ads?

Neither SystemBatteryAnalysis nor 车联投屏 shows ads.

### Which is updated more often, SystemBatteryAnalysis or 车联投屏?

SystemBatteryAnalysis ships an update every 4 days, and 车联投屏 every 5 days. Most recently, SystemBatteryAnalysis was updated on October 30, 2026 and 车联投屏 on October 30, 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.*