Ophelia GO vs SDFly 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ophelia GO
Control a toy quadrocopter using Wi-Fi for real-time video transfer. Experience aerial photography and videography from a unique perspective.
- Wi-Fi quadrocopter control
- Real-time video transfer
- Aerial photography
- Drone videography
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A toy quadrocopter control by wifi with video transfer real time.
SDFly 2
This is a beta application for a specific drone accessory, requiring a firmware update and not yet fully functional. Users are advised to use the regular app unless they intend to use the MP1 Megaphone. Image display is not supported in this version.
- MP1 Megaphone compatibility
- Beta version for testing
- Requires specific firmware update
- Drone control functionality (limited)
- Access via support website for setup
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This is the beta version App. It’s not ready to be used yet. Please download and use the regular SDFly App. ONLY use SDFly 2 App if you want to use the MP1 Megaphone. To use the SDFly 2 App, you need to update your SplashDrone 4 to a specific set of firmware, please contact us by submitting a request on our support website: support.swellpro.com, we will guide you through the way and provide you the set of firmware. Note: If you use the SDFly 2 App right now, there will be no image showing on the App. Please switch to the regular SDFly Ap
Screenshots
Verdict
The clearest difference is rating: Ophelia GO at 3.0 against SDFly 2's 2.3. Ophelia GO also leads on review sentiment (30% vs 0%) and ratings volume (186 vs 3). 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.
Ophelia GO holds the better App Store score, 3.0 against 2.3. That said, the two scores are not equally well evidenced: Ophelia GO has 186 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 30% of Ophelia GO's written reviews are positive against 0% of SDFly 2's.
Ophelia GO ships an update every 2 months, SDFly 2 every 5 weeks. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.
| Parameter | Ophelia GO | SDFly 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (186 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 30.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 186 — better | 3 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 32 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | HOLY STONE TECHNOLOGY Co.,Ltd. | Shenzhen SwellPro Technology Co.,LTD |
Customer experience
Ophelia GO
SDFly 2
Bugs and requests
Ophelia GO
Reported bugs
4 issues- App crashing when accessing videos
- Drone controls not working with app
- GPS and return-to-home issues
- Connectivity problems at longer distances
Requested features
4 requests- Add override option for flight restrictions
- Improve camera settings and video recording
- Enhance app stability and reliability
- Provide better instructions and tutorials
SDFly 2
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ophelia GO
No in-app purchases
SDFly 2
No in-app purchases
