# Veeniix Fly vs SDT Calculator 速距時計算機

The clearest difference is update cadence: SDT Calculator 速距時計算機 at daily against Veeniix Fly's monthly. Veeniix Fly's advantage is iOS requirement (13.0 vs 18.6). 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.

Veeniix Fly ships an update monthly, SDT Calculator 速距時計算機 daily. Both last shipped on October 24, 2026.

## The numbers

| Metric | Veeniix Fly | SDT Calculator 速距時計算機 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (12 ratings)](https://appshunter.io/ios/app/veeniix-fly/id6444355934/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 346 MB | 14 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Zhuhai Baize Innovation Technology Co., Ltd](https://appshunter.io/developer/1686863154) | [Lap Tak Cheung](https://appshunter.io/developer/557168864) |

## What reviewers say

### Veeniix Fly

[App page](https://appshunter.io/ios/app/veeniix-fly/id6444355934)

Connect your mobile device to a drone's remote control via USB. View real-time aerial footage and operate your drone directly from your phone.

**Highlights:** USB connection to remote control, Real-time image display, Remote drone control, Mobile device integration

**Features:** macOS Compatibility

**In-app purchases:** none


### SDT Calculator 速距時計算機

[App page](https://appshunter.io/ios/app/sdt-calculator/id6767132226)

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

**In-app purchases:** none


## Frequently asked questions

### Is Veeniix Fly free?

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

### Is SDT Calculator 速距時計算機 free?

SDT Calculator 速距時計算機 is free to download, with no in-app purchases.

### Do Veeniix Fly or SDT Calculator 速距時計算機 have ads?

Neither Veeniix Fly nor SDT Calculator 速距時計算機 shows ads.

### Which is updated more often, Veeniix Fly or SDT Calculator 速距時計算機?

Veeniix Fly ships an update monthly, and SDT Calculator 速距時計算機 daily. Most recently, Veeniix Fly was updated on October 24, 2026 and SDT Calculator 速距時計算機 on October 24, 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.*