Deerc FPV vs Promark GPS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Deerc FPV
Control a toy quadrocopter using your device via WiFi. Stream real-time video directly from the drone to your screen for an immersive flying experience.
- WiFi quadrocopter control
- Real-time video transfer
- FPV experience
- Drone piloting
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A toy quadrocopter control by wifi with video transfer real time.
Promark GPS
Control a toy quadrocopter in real-time via Wi-Fi, with live video streaming directly to your device. This application is compatible with a wide range of iOS versions and iPhone models.
- Wi-Fi quadrocopter control
- Real-time video transfer
- Live video streaming
- iOS compatibility
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A toy quadrocopter control by wifi with video transfer real time. Support iOS 7 ,iOS 8, iOS 9,iOS 10,iPhone 5 ,iPhone 5c,iPhone 5s, iPhone 6, iPhone 6 plus, iPhone 6s, iPhone 6s plus,iPhone 7, iPhone 7 plus.
Screenshots
Verdict
The clearest difference is rating: Deerc FPV at 3.3 against Promark GPS's 2.5. Deerc FPV also leads on review sentiment (34% vs 16%). Promark GPS's advantage is iOS requirement (7.0 vs 12.0). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Deerc FPV holds the better App Store score, 3.3 against 2.5. Both are backed by a comparable volume of ratings — 257 and 163 respectively. Written reviews point the same way: 34% of Deerc FPV's written reviews are positive against 16% of Promark GPS's.
Deerc FPV ships an update fortnightly, Promark GPS every 9 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.
| Parameter | Deerc FPV | Promark GPS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (257 ratings) — better | 2.5 (163 ratings) |
| Positive reviews | 34.1% of reviews — better | 16.4% of reviews |
| Number of ratings | 257 — better | 163 |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 120 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiamen Huoshiquan Import & Export CO., LTD | Guangdong Shiji Technology Co.,Ltd. |
Customer experience
Deerc FPV
Promark GPS
User reviews
Deerc FPV
From 257 App Store ratingsWhat we love
- 📷 Good camera quality when working
- ✈️ Drone hardware performs well
- ⚙️ Easy to use once set up properly
- 🎮 Phone controller integration works smoothly
- 🔧 Simple setup process (when instructions are followed)
Room to improve
- 🐛 App frequently fails to connect to drone
- 📱 WiFi connectivity issues with iPhone models
- 📹 Camera not working or displaying blank screen
- ❌ App crashes and freezes regularly
- 🔌 Inconsistent app performance and reliability
Promark GPS
From 163 App Store ratingsWhat we love
- 👍 Good for the money
- 👍 Good starter drone
- 👍 Nice interface
- 👍 Easy to operate
- 👍 Works fine for some users
Room to improve
- 🐛 Distance reset on its own
- 🐛 App says drone/controller not connected
- 🐛 Video/camera buttons don't work
- 🐛 Video feed terrible, keeps freezing
- 🐛 App doesn't work with iPhone X's Max
Bugs and requests
Deerc FPV
Reported bugs
11 issues- App won't connect to drone WiFi network
- White/blank screen when launching app
- Camera feed not displaying
- On-screen control buttons non-functional
- App crashes when accessing photo/video gallery
Show 6 moreShow fewer
- Video freezing during flight
- App crashes on startup
- Incompatibility with newer iPhone models (iPhone 15, iPhone 13, iPhone X)
- Drone loses connection during flight
- Video/photos not saving properly
- Trimming controls missing from interface
Requested features
7 requests- Battery percentage indicator
- WiFi signal strength meter
- One-button gyro recalibration
- Range indicator display
- Xbox/PlayStation controller support
Show 2 moreShow fewer
- Better setup instructions in-app
- Improved documentation and user guides
Promark GPS
Reported bugs
65 issues- Distance reset on its own
- App says drone and controller not connected
- Video and camera buttons don't work
- Video feed keeps freezing
- App doesn't work with iPhone X's max
Show 60 moreShow fewer
- App doesn't connect phone, drone, and remote
- No pictures, no videos, no control from phone/app
- Distance settings infinitely load
- App does not respect device orientation
- Drone can't take off
- Motor protection error message
- Camera doesn't connect after update
- App crashes when trying to use camera controls
- Live video stops working after update
- App freezes up a lot
- Video stream freezes once airborne
- Camera cannot be controlled with the controller
- Feedback freezes constantly
- Storage full error when taking video
- FPV freezes
- Doesn't record to phone
- Coin toss if it saves to MicroSD card
- Can't upload videos to phone
- Can't send videos in text
- Won't let me enter controls part
- Phone will not connect
- Picture/video upside down
- Will not do video mode while in flight on iPhone
- Loses video after taking off
- Video freezes after taking off
- Drone took off uncontrolled and hit a tree
- No live feed while in flight
- Can't open the app, only title page
- Camera feed freezes after telling drone to take off
- Live view/video recording not working
- Can no longer see live view or record video/take pictures
- Video freezes upon take off
- Picture freezes once take off
- Camera stops working after seconds into flight
- Camera freezes
- Live feed to phone cuts out and freezes
- Camera angle button does nothing
- Frozen camera view
- Only able to view video for 4 sec
- No video seen on phone
- GPS issues
- Video freezes after 2 seconds
- Picture freezes, no live streaming
- Cannot take pictures or video
- App won't sync with drone
- Causes flight problems
- Camera feed freezes and won't come back
- Constantly freezing up
- Picture is junk
- Remote constantly beeping
- Camera slowly starts to point directly down
- No control over camera angle
- App will freeze the camera view after a couple seconds
- App still won't stream live feed
- Video feed works for about two seconds then freezes
- Screen freezes right after calibrating
- No picture on phone
- App freezes when using the drone
- Battery indicator sometimes displays half battery
- App is unstable
Requested features
8 requests- New update needed
- Add directional map app
- Add better FPS rate
- Add a map to know drone location
- Add number of satellites connected
Show 3 moreShow fewer
- iPad version would be nice
- Switch distances from metric to English standard system
- Support for iPhone X
In-app purchases
Deerc FPV
No in-app purchases
Promark GPS
No in-app purchases
