# HS FLY vs POWERUP 4.0

The clearest difference is monetization model: HS FLY at free against POWERUP 4.0's free with in-app purchases. HS FLY also leads on iOS requirement (12.0 vs 15.6). POWERUP 4.0's advantage is rating (3.8 vs 3.5) and update cadence (every 3 weeks vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

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

POWERUP 4.0 holds the better App Store score, 3.8 against 3.5. Both are backed by a comparable volume of ratings — 60 and 125 respectively. Written reviews point the same way: 41% of HS FLY's written reviews are positive against 45% of POWERUP 4.0's.

HS FLY ships an update every 2 months, POWERUP 4.0 every 3 weeks. The most recent releases landed on October 21, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | HS FLY | POWERUP 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (60 ratings)](https://appshunter.io/ios/app/hs-fly/id1512942657/reviews) | **[3.8 (125 ratings)](https://appshunter.io/ios/app/powerup-40/id1521055394/reviews)** |
| Number of ratings | 60 | **125** |
| Positive reviews | 40.6% of reviews | **45.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 168 MB | 143 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HOLY STONE TECHNOLOGY Co.,Ltd.](https://appshunter.io/developer/1471499018) | [Tailor Toys LTD](https://appshunter.io/developer/740714582) |

## What reviewers say

### 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


### POWERUP 4.0

[App page](https://appshunter.io/ios/app/powerup-40/id1521055394)

Transform paper airplanes into smart, controllable flying machines. Experience smooth, intuitive flight with advanced sensors and dual motors. Master aerobatics, track flight data, and enjoy night flying with optional LEDs.

**Highlights:** On-board flight computer, Gyro and accelerometer sensors, Dual thrust vectoring motors, Auto-looping aerobatics, Real-time flight analytics, Optional LED lights, Wheeled takeoff and landing

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

**In-app purchases:** none


## Frequently asked questions

### Is HS FLY free?

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

### Is POWERUP 4.0 free?

POWERUP 4.0 is free to download, with no in-app purchases.

### Which has better reviews, HS FLY or POWERUP 4.0?

POWERUP 4.0 is rated higher. HS FLY averages 3.5 out of 5 from 60 ratings, while POWERUP 4.0 averages 3.8 from 125 ratings.

### Do HS FLY or POWERUP 4.0 have ads?

Neither HS FLY nor POWERUP 4.0 shows ads.

### Which is updated more often, HS FLY or POWERUP 4.0?

HS FLY ships an update every 2 months, and POWERUP 4.0 every 3 weeks. Most recently, HS FLY was updated on October 21, 2026 and POWERUP 4.0 on October 29, 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.*