# DHD FLY vs Woblu Maintenance

The clearest difference is update cadence: Woblu Maintenance at weekly against DHD FLY's every 2 weeks. DHD FLY's advantage is iOS requirement (7.0 vs 14.0). On price, ads, 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.

DHD FLY ships an update every 2 weeks, Woblu Maintenance weekly. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | DHD FLY | Woblu Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/dhd-fly/id1247764837/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 41 MB | 40 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) | [comAlpine Informationssysteme GmbH](https://appshunter.io/developer/1512595313) |

## What reviewers say

### DHD FLY

[App page](https://appshunter.io/ios/app/dhd-fly/id1247764837)

Control a toy quadrocopter in real-time using your device. Stream live video directly from the drone to your screen.

**Highlights:** Quadrocopter control, Real-time video transfer, WiFi connectivity, Supports multiple iOS versions, Compatible with various iPhone models

**Features:** macOS Compatibility

**In-app purchases:** none


### Woblu Maintenance

[App page](https://appshunter.io/ios/app/woblu-maintenance/id6473619981)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DHD FLY free?

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

### Is Woblu Maintenance free?

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

### Do DHD FLY or Woblu Maintenance have ads?

Neither DHD FLY nor Woblu Maintenance shows ads.

### Which is updated more often, DHD FLY or Woblu Maintenance?

DHD FLY ships an update every 2 weeks, and Woblu Maintenance weekly. Most recently, DHD FLY was updated on October 4, 2026 and Woblu Maintenance on October 1, 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.*