# udirc vs HS FLY

The clearest difference is rating: HS FLY at 3.5 against udirc's 2.6. HS FLY also leads on review sentiment (39% vs 20%) and ratings volume (58 vs 11). udirc's advantage is iOS requirement (5.1.1 vs 12.0). 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.

HS FLY holds the better App Store score, 3.5 against 2.6. That said, the two scores are not equally well evidenced: HS FLY has 58 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 20% of udirc's written reviews are positive against 39% of HS FLY's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | udirc | HS FLY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (11 ratings)](https://appshunter.io/ios/app/udirc-drone/id1022870858/reviews) | **[3.5 (58 ratings)](https://appshunter.io/ios/app/hs-fly/id1512942657/reviews)** |
| Number of ratings | 11 | **58** |
| Positive reviews | 20.0% of reviews | **38.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 25 MB | 168 MB |
| Requires iOS | **5.1.1** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UDIRC TOYS INDUSTRY CO., LTD](https://appshunter.io/developer/1077607873) | [HOLY STONE TECHNOLOGY Co.,Ltd.](https://appshunter.io/developer/1471499018) |

## What reviewers say

### udirc

[App page](https://appshunter.io/ios/app/udirc-drone/id1022870858)

Control UDIRC drones for flight, photography, and video recording. Experience first-person view and manage media. Features gravity induction for fun flight control.

**Highlights:** Real-time first-person view transmission, Gravity induction flight control, Media management for photos and videos, HD image and video capture

**Features:** macOS Compatibility

**In-app purchases:** none


### HS FLY

[App page](https://appshunter.io/ios/app/hs-fly/id1512942657)

Control a drone via Wi-Fi with FPV support for clear photo and video display. Features include GPS positioning and smart phone following flight capabilities, making it an engaging hobby product.

**Highlights:** Wi-Fi control, FPV support, Clear photo display, Video FPV, GPS positioning flight, Smartphone following flight

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is udirc free?

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

### Is HS FLY free?

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

### Which has better reviews, udirc or HS FLY?

HS FLY is rated higher. udirc averages 2.6 out of 5 from 11 ratings, while HS FLY averages 3.5 from 58 ratings.

### Do udirc or HS FLY have ads?

Neither udirc nor HS FLY shows ads.

### Which is updated more often, udirc or HS FLY?

udirc ships an update every 2 months, and HS FLY every 2 months. Most recently, udirc was updated on June 11, 2026 and HS FLY on September 21, 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.*