# SWD Camera vs TOPDON BatteryLab

The clearest difference is update cadence: TOPDON BatteryLab at monthly against SWD Camera's every 3 months. SWD Camera's advantage is ratings volume (122 vs 13) and iOS requirement (7.0 vs 11.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 2.4 for SWD Camera against 2.5 for TOPDON BatteryLab. That said, the two scores are not equally well evidenced: SWD Camera has 122 ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 22% of SWD Camera's written reviews are positive against 24% of TOPDON BatteryLab's.

SWD Camera ships an update every 3 months, TOPDON BatteryLab monthly. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SWD Camera | TOPDON BatteryLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (122 ratings)](https://appshunter.io/ios/app/swd-camera/id1265701189/reviews) | **[2.5 (13 ratings)](https://appshunter.io/ios/app/topdon-batterylab/id6462673217/reviews)** |
| Number of ratings | **122** | 13 |
| Positive reviews | 22.1% of reviews | **24.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 1 MB | 188 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [礼均 熊](https://appshunter.io/developer/1265701188) | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) |

## What reviewers say

### SWD Camera

[App page](https://appshunter.io/ios/app/swd-camera/id1265701189)

Wirelessly connect your smartphone to a backup camera via WiFi. View the camera feed directly on your phone's screen for enhanced visibility and easier parking.

**Highlights:** Wireless WiFi connection, Smartphone camera view, Backup camera integration, Easy parking assistance

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📹 Good video quality and clear picture when working
- 🔌 Strong external antenna with good range
- 🧲 Powerful magnets for easy mounting
- ⚡ Simple and intuitive setup process
- 🚗 Effective for backup and trailer monitoring

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 📱 Incompatibility with newer iOS versions (iPhone 11, iPhone XS Max, iPhone 16, iOS 18.4.1)
- 🌐 WiFi connection issues and inconsistent connectivity
- ⏱️ Significant delay when connecting to camera
- 🔌 Requires manual WiFi selection every time

**Reported bugs**

- App does not work with iOS 18.4.1 and newer iPhone models
- WiFi connection fails or not detected
- No image displayed despite successful WiFi connection
- App freezes and requires restart
- Screen turns off during use

**Requested features**

- Full screen display mode
- Brightness and contrast adjustment controls
- CarPlay integration
- Screen always-on option when plugged in
- Video recording capability


### TOPDON BatteryLab

[App page](https://appshunter.io/ios/app/topdon-batterylab/id6462673217)

This app allows you to test your car's battery and generator. It provides detailed battery life and voltage calculations, and can manage multiple devices simultaneously. Generate and view test reports with ease.

**Highlights:** Calculate battery life and voltage, Inspect car generator, Manage multiple devices, Quick device connection, One-click test report generation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SWD Camera free?

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

### Is TOPDON BatteryLab free?

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

### Which has better reviews, SWD Camera or TOPDON BatteryLab?

TOPDON BatteryLab is rated higher. SWD Camera averages 2.4 out of 5 from 122 ratings, while TOPDON BatteryLab averages 2.5 from 13 ratings.

### Do SWD Camera or TOPDON BatteryLab have ads?

Neither SWD Camera nor TOPDON BatteryLab shows ads.

### Which is updated more often, SWD Camera or TOPDON BatteryLab?

SWD Camera ships an update every 3 months, and TOPDON BatteryLab monthly. Most recently, SWD Camera was updated on October 12, 2026 and TOPDON BatteryLab on October 20, 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.*