# V390 vs ZERO

The clearest difference is ads: ZERO at none against V390's shown. ZERO also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (8.0 vs 12.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

V390 ships an update every 3 months, ZERO every 5 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | V390 | ZERO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 563 MB | 67 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [国强 孙](https://appshunter.io/developer/1051177733) | [Directed Electronics Australia](https://appshunter.io/developer/1083778713) |

## What reviewers say

### V390

[App page](https://appshunter.io/ios/app/v390/id1110261089)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZERO

[App page](https://appshunter.io/ios/app/zero-x-edge/id1475852524)

Control your drone directly from your smartphone or tablet. Experience first-person view (FPV) and review recorded video footage captured by your drone.

**Highlights:** Drone control via smartphone/tablet, First-person view (FPV), View recorded video, Compatible with Zero-X Edge drone

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is V390 free?

V390 is free to download, with no in-app purchases.

### Is ZERO free?

ZERO is free to download, with no in-app purchases.

### Do V390 or ZERO have ads?

V390 shows ads; ZERO does not.

### Which is updated more often, V390 or ZERO?

V390 ships an update every 3 months, and ZERO every 5 days. Most recently, V390 was updated on October 2, 2026 and ZERO on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*