# HD AV SYNC + CAMERA CHIP CHART vs Woojer Device Manager

The clearest difference is review sentiment: Woojer Device Manager at 48% against HD AV SYNC + CAMERA CHIP CHART's 0%. Woojer Device Manager also leads on price (Free vs $4.99) and rating (4.8 vs 1.0). HD AV SYNC + CAMERA CHIP CHART's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Woojer Device Manager is free to download; HD AV SYNC + CAMERA CHIP CHART costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Woojer Device Manager holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Woojer Device Manager has 1.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of HD AV SYNC + CAMERA CHIP CHART's written reviews are positive against 48% of Woojer Device Manager's.

HD AV SYNC + CAMERA CHIP CHART ships an update every 71 months, Woojer Device Manager monthly. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | HD AV SYNC + CAMERA CHIP CHART | Woojer Device Manager |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/hd-av-sync-plus-camera-chip-chart/id586105140/reviews) | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/woojer-device-manager/id6444295308/reviews)** |
| Number of ratings | 1 | **1.5K** |
| Positive reviews | 0.0% of reviews | **48.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 71 months | **Monthly** |
| Monetization | Paid | **Ad-supported** |
| Size | 25 MB | 74 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [John Avatar](https://appshunter.io/developer/375690746) | [Woojer Ltd](https://appshunter.io/developer/912349084) |

## What reviewers say

### HD AV SYNC + CAMERA CHIP CHART

[App page](https://appshunter.io/ios/app/hd-av-sync-plus-camera-chip-chart/id586105140)

This app generates test patterns and audio tones to help synchronize video and audio for various production and playback systems. It assists in correcting sync issues for cameras, editing software, live events, and home theaters.

**Highlights:** Audio delay adjustment for sync, Generates video/audio files for editing systems, Supports live event synchronization, Includes camera chip chart generator, Custom web browser with AV info, Continuous loop test pattern

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

**In-app purchases:** none


### Woojer Device Manager

[App page](https://appshunter.io/ios/app/woojer-device-manager/id6444295308)

Control your haptic peripherals with this app. Adjust Bluetooth, intensity, volume, latency, and LED colors. Receive over-the-air firmware updates for an enhanced experience.

**Highlights:** Bluetooth connectivity management, Haptic intensity adjustment, Volume control, Latency settings, LED color customization, Over-the-air firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Flawless setup
- 🚀 Simple and intuitive app
- 🚀 Excellent haptic feedback
- 🚀 Enhances music and gaming experience
- 👍 Comfortable and well-designed vest

**What reviewers complain about**

- 🐛 Connectivity issues with Bluetooth devices
- 🐛 Frequent app crashes and bugs
- 🐛 Firmware update problems
- 🔧 Confusing setup process
- 🔧 Lacking in-app controls and customization

**Reported bugs**

- App fails to detect Woojer device
- Firmware update process not working
- Bluetooth connection drops frequently
- App crashes when trying to adjust settings
- Compatibility issues with certain headphones

**Requested features**

- Add dark mode option
- Improve Bluetooth connectivity and stability
- Provide better in-app controls and customization
- Integrate on/off controls within the app
- Add support for more audio sources and devices


## Frequently asked questions

### Is HD AV SYNC + CAMERA CHIP CHART free?

HD AV SYNC + CAMERA CHIP CHART costs $4.99, with no in-app purchases.

### Is Woojer Device Manager free?

Woojer Device Manager is free to download, with no in-app purchases.

### Which has better reviews, HD AV SYNC + CAMERA CHIP CHART or Woojer Device Manager?

Woojer Device Manager is rated higher. HD AV SYNC + CAMERA CHIP CHART averages 1.0 out of 5 from 1 ratings, while Woojer Device Manager averages 4.8 from 1.5K ratings.

### Do HD AV SYNC + CAMERA CHIP CHART or Woojer Device Manager have ads?

Neither HD AV SYNC + CAMERA CHIP CHART nor Woojer Device Manager shows ads.

### Which is updated more often, HD AV SYNC + CAMERA CHIP CHART or Woojer Device Manager?

HD AV SYNC + CAMERA CHIP CHART ships an update every 71 months, and Woojer Device Manager monthly. Most recently, HD AV SYNC + CAMERA CHIP CHART was updated on November 1, 2026 and Woojer Device Manager on November 7, 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.*