Comparison

QIAN DING vs Crystal Vision

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

QIAN DING

Features
Read full description

QIAN DING -- Remote view for 24 hours in Mobile APP. With concise and fashion GUI, support multiple and real- time preview, QR scan, PTZ control, video capture, recording backup. More functions are waiting for you.

About

Crystal Vision

View and record HDMI camera footage on your iOS device. Adjust video parameters like resolution and frame rate. Requires compatible wireless video transmission hardware.

Highlights
  • View HDMI camera footage
  • Record footage and images
  • Set video parameters (resolution, rate)
  • Wireless video transmission support
  • iOS device compatibility
Features
Read full description

Crystal Vision is an Application that needs to be used with the CVW wireless video transmission hardware. Crystal Vision allows you to view camera footage on the iOS device from any HDMI camera. Crystal Vision allows you to record footage and image using our hardware, from any HDMI camera. Crystal Vision allows you to set the parameters of video such as resolution, rate.

Screenshots

QIAN DING2 screens
Crystal Vision4 screens

Verdict

The call

The clearest difference is update cadence: Crystal Vision at every 5 weeks against QIAN DING's every 7 months. QIAN DING's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

QIAN DING ships an update every 7 months, Crystal Vision every 5 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
QIAN DING versus Crystal Vision: the parameters behind the verdict, then further details
ParameterQIAN DINGCrystal Vision
PriceFreeFree
Rating—3.5 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 7 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size163 MB73 MB
Age rating4+4+
DeveloperQIAN SA DE CVShenzhen Crystal Video Technology Co., Ltd

In-app purchases

None

QIAN DING

No in-app purchases

None

Crystal Vision

No in-app purchases

Questions

Is QIAN DING free?
QIAN DING is free to download, with no in-app purchases.
Is Crystal Vision free?
Crystal Vision is free to download, with no in-app purchases.
Do QIAN DING or Crystal Vision have ads?
Neither QIAN DING nor Crystal Vision shows ads.
Which is updated more often, QIAN DING or Crystal Vision?
QIAN DING ships an update every 7 months, and Crystal Vision every 5 weeks. Most recently, QIAN DING was updated on October 26, 2026 and Crystal Vision on October 29, 2026.

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