HollyView vs Duken
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HollyView
This app facilitates real-time wireless video transmission for monitoring and analysis. It allows users to doodle on images, record and share videos, and manage device firmware and diagnostics.
- Real-time monitoring
- Image analysis
- Photo doodling
- Video recording
- Firmware updates
- Device diagnostics
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HollyView is a wireless video transmission app by Shenzhen Hollyland Technology, enabling real-time monitoring, image analysis, photo doodling and sharing, video recording and sharing, firmware updates, and device diagnostics.
Duken
This app offers advanced photo and video shooting features like gesture recognition, panoramic capture, and object tracking. It's designed for creating and sharing vlogs and memorable moments with ease.
- Gesture recognition
- Panoramic shooting
- Object tracking
- Trajectory photography
- Vlog creation
- Easy sharing
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DUKEN 是为照片、视频拍摄、Vlog、分享而打造的APP，包括手势识别、全景拍摄、轨迹摄影、物体追踪等功能，让用户可以随手拍，不错过每一个精彩瞬间。
Screenshots
Verdict
The clearest difference is rating: HollyView at 2.4 against Duken's 1.0. HollyView also leads on ratings volume (74 vs 3) and review sentiment (15% vs 0%). Duken's advantage is iOS requirement (9.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HollyView holds the better App Store score, 2.4 against 1.0. That said, the two scores are not equally well evidenced: HollyView has 74 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 15% of HollyView's written reviews are positive against 0% of Duken's.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | HollyView | Duken |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (74 ratings) — better | 1.0 (3 ratings) |
| Positive reviews | 14.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 74 — better | 3 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 162 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市昊一源科技有限公司 | 思锐 |
Customer experience
HollyView
Duken
Bugs and requests
HollyView
Reported bugs
40 issues- App not recognizing phone/iPad connection
- No feed when manually connecting
- App only works on older devices
- Black screen on iPad/Mac
- App won't connect after update
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- Firmware update fails
- Constant glitching and freezing
- WiFi issues
- Record button placement issue on iPhone SE
- New interface is clunky
- Cannot import LUTs
- App requires precise location
- No stream on iPhone 14
- M1 MBP not supported
- Stream address abnormal error
- Invisible text in stream setup
- App goes back to connect page
- Black screen after connecting
- Prompted to join HLD_null network
- Showing 'check input' error
- Random inbuilt LUT bug
- Screen goes black when applying installed LUTs
- App crashes and reboots iPad
- App quits randomly and reboots iPad
- Struggles with distance outdoors
- Prompts in Chinese characters
- Black bar over video stream
- App not working on iPhone 11 Pro Max
- App only shows signal strength, blank screen
- No internet connection error in WiFi option
- Check input source error on iPhone
- Resolution is 480p not 1080p
- App crashes constantly
- WiFi disconnects and app crashes
- Scanning QR code leads to system settings
- Manual code entry doesn't work
- Fix LTE WiFi issue
- App cannot connect when location/cellular disabled
- LUTs have strange purple coloring
- Laggy on iPad
Requested features
7 requests- Make auto brightness optional
- Hide iOS application bar
- True display out support
- Add remember serial number feature
- Allow deleting preset LUTs
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- De-squeeze option
- Add advanced functions like LUTS or contrast
Duken
Not enough reviews yet to summarise bugs or requests.
In-app purchases
HollyView
No in-app purchases
Duken
No in-app purchases
