Comparison

CSJ GPS vs KY UFO

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

Head to head
About

CSJ GPS

Control your aircraft's flight and view real-time camera feeds on your mobile device. Capture photos and videos, utilize track mode, perform 360° rolls, and experience immersive VR mode.

Highlights
  • Real-time camera feed
  • Photo and video recording
  • Track mode
  • 360° roll over
  • VR mode
Features
Read full description

App can control any flight of our aircraft, and the camera on the aircraft can transfer the real-time landscape to our mobile phone and show you the feeling of being on scene. This APP function: 1.Take the photo and video record on the mobile phone side. 2.Support track mode 3.Support 360° roll over 4.Support VR mode

About

KY UFO

Control toy unmanned aerial vehicles and view captured images. Offers a variety of innovative gameplay modes for enhanced user experience.

Highlights
  • Toy UAV control
  • Picture display
  • Multiple gameplay modes
  • Innovative play options
Features
Read full description

This software provides toy UAV control and picture display functions, and innovatively provides a variety of ways to play.

Screenshots

CSJ GPS2 screens
KY UFO3 screens

Verdict

The call

The clearest difference is rating: CSJ GPS at 3.5 against KY UFO's 2.6. KY UFO's advantage is ratings volume (219 vs 14). On price, review sentiment, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

CSJ GPS holds the better App Store score, 3.5 against 2.6. That said, the two scores are not equally well evidenced: KY UFO has 219 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 27% of CSJ GPS's written reviews are positive against 25% of KY UFO's.

UpkeepUpdate frequency

CSJ GPS ships an update every 3 weeks, KY UFO monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
CSJ GPS versus KY UFO: the parameters behind the verdict, then further details
ParameterCSJ GPSKY UFO
PriceFreeFree
Rating3.5 (14 ratings) — better2.6 (219 ratings)
Positive reviews27.3% of reviews — better25.0% of reviews
Number of ratings14219 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better12.0
Further details — not scored
Size91 MB133 MB
Age rating4+4+
Developer泽生 王shenzhen cooingdv technology co.,ltd.

Customer experience

CSJ GPS

All ratings13 ratings
Positive61.5%
Neutral7.7%
Negative30.8%
Written reviews11 reviews
Positive27.3%
Neutral9.1%
Negative63.6%

KY UFO

All ratings205 ratings
Positive33.7%
Neutral7.8%
Negative58.5%
Written reviews152 reviews
Positive25.0%
Neutral8.6%
Negative66.4%

Bugs and requests

CSJ GPS

Not enough reviews yet to summarise bugs or requests.

KY UFO

Reported bugs

3 issues
  • App doesn't connect to phone
  • Drone flies away uncontrollably
  • Buttons and controls don't work

Requested features

3 requests
  • Update app for latest iOS versions
  • Improve camera quality
  • Add more control options

In-app purchases

None

CSJ GPS

No in-app purchases

None

KY UFO

No in-app purchases

Questions

Is CSJ GPS free?
CSJ GPS is free to download, with no in-app purchases.
Is KY UFO free?
KY UFO is free to download, with no in-app purchases.
Which has better reviews, CSJ GPS or KY UFO?
CSJ GPS is rated higher. CSJ GPS averages 3.5 out of 5 from 14 ratings, while KY UFO averages 2.6 from 219 ratings.
Do CSJ GPS or KY UFO have ads?
Neither CSJ GPS nor KY UFO shows ads.
Which is updated more often, CSJ GPS or KY UFO?
CSJ GPS ships an update every 3 weeks, and KY UFO monthly. Most recently, CSJ GPS was updated on November 3, 2026 and KY UFO on November 7, 2026.

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