# HK vs HTBms

The clearest difference is iOS requirement: HK at 8.0 against HTBms's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

HK ships an update monthly, HTBms every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HK | HTBms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/hk-fly/id1318154793/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 134 MB | 31 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Joyhonest Technology Co., Ltd](https://appshunter.io/developer/1472724044) | [Jiujiang Hengtong Autocontroldevice Co.,ltd.](https://appshunter.io/developer/1848105311) |

## What reviewers say

### HK

[App page](https://appshunter.io/ios/app/hk-fly/id1318154793)

Control a four-axis aircraft remotely using your phone. View real-time video from the aircraft's camera and capture photos or videos directly to your device. Features like optical flow ensure stable flight.

**Highlights:** Remote aircraft control via Wi-Fi, Real-time video streaming, Photo and video recording, Optical flow for stable flight, Gesture control for photos

**In-app purchases:** none


### HTBms

[App page](https://appshunter.io/ios/app/htbms/id6754383212)

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

**In-app purchases:** none


## Frequently asked questions

### Is HK free?

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

### Is HTBms free?

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

### Do HK or HTBms have ads?

Neither HK nor HTBms shows ads.

### Which is updated more often, HK or HTBms?

HK ships an update monthly, and HTBms every 3 weeks. Most recently, HK was updated on November 2, 2026 and HTBms on October 31, 2026.

---

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