ZERO vs SDFly 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZERO
Control your ZXP Evolve drone directly from your smartphone or tablet. This application provides the interface for piloting your drone and accessing its features.
- Drone piloting via smartphone
- Tablet compatibility
- Direct drone control interface
- Access to drone features
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Compatible with the ZERO-X EVOLVE Fly your ZXP Evolve DRONE via your smartphone or tablet. With the ZERO-X EVOLVE APP you can control your EVOLVE drone. For more information on the Evolve drone, please visit www.zero-x.com.au
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 update cadence: ZERO at fortnightly against SDFly 2's every 5 weeks. On price, review sentiment, 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.
ZERO ships an update fortnightly, SDFly 2 every 5 weeks. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.
| Parameter | ZERO | SDFly 2 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 125 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Directed Electronics Australia | Shenzhen SwellPro Technology Co.,LTD |
Customer experience
ZERO
SDFly 2
In-app purchases
ZERO
No in-app purchases
SDFly 2
No in-app purchases
