HS FLY vs SENTRY Drone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HS FLY
Control a drone via Wi-Fi with FPV support for clear photo and video display. Features include GPS positioning and smart phone following flight capabilities, making it an engaging hobby product.
- Wi-Fi control
- FPV support
- Clear photo display
- Video FPV
- GPS positioning flight
- Smartphone following flight
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The HS FLY can be control by the wifi, with FPV support, clear photo display, also video FPV. There are interesting function, such as GPS positioning flight, smart phone following flight. It’s a powerful and interesting hobby product.
SENTRY Drone
Control a drone with real-time image transmission. Capture photos and videos using buttons or gestures. Offers multiple control modes including rocker, gravity induction, and scribing flight, with VR split-screen support.
- Real-time image transmission
- Photo and video capture
- Gesture control
- Rocker control
- Gravity induction control
- Scribing flight
- VR split screen
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This application is designed to consume helicopter products. Its main functions are as follows: 1. Real time image transmission 2. Press the button to take photos and video, and gesture to take photos and video. 3. Rocker control, gravity induction control, and scribing flight 4. VR split screen
Screenshots
Verdict
The clearest difference is rating: HS FLY at 3.5 against SENTRY Drone's 1.8. HS FLY also leads on ratings volume (60 vs 4). SENTRY Drone's advantage is iOS requirement (9.0 vs 12.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HS FLY holds the better App Store score, 3.5 against 1.8. That said, the two scores are not equally well evidenced: HS FLY has 60 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 41% of HS FLY's written reviews are positive against 33% of SENTRY Drone's.
HS FLY ships an update every 2 months, SENTRY Drone monthly. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.
| Parameter | HS FLY | SENTRY Drone |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (60 ratings) — better | 1.8 (4 ratings) |
| Positive reviews | 40.6% of reviews — better | 33.3% of reviews |
| Number of ratings | 60 — better | 4 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 168 MB | 127 MB |
| Age rating | 4+ | 4+ |
| Developer | HOLY STONE TECHNOLOGY Co.,Ltd. | 文 张 |
Customer experience
HS FLY
SENTRY Drone
In-app purchases
HS FLY
No in-app purchases
SENTRY Drone
No in-app purchases
