# POWERUP 4.0 vs SENTRY Drone

The clearest difference is rating: POWERUP 4.0 at 3.8 against SENTRY Drone's 1.8. POWERUP 4.0 also leads on ratings volume (125 vs 4) and review sentiment (45% vs 33%). SENTRY Drone's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (9.0 vs 15.6). 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.

POWERUP 4.0 holds the better App Store score, 3.8 against 1.8. That said, the two scores are not equally well evidenced: POWERUP 4.0 has 125 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 45% of POWERUP 4.0's written reviews are positive against 33% of SENTRY Drone's.

POWERUP 4.0 ships an update every 2 weeks, SENTRY Drone monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | POWERUP 4.0 | SENTRY Drone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (125 ratings)](https://appshunter.io/ios/app/powerup-40/id1521055394/reviews)** | [1.8 (4 ratings)](https://appshunter.io/ios/app/sentry-drone/id1595293165/reviews) |
| Number of ratings | **125** | 4 |
| Positive reviews | **45.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 143 MB | 127 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tailor Toys LTD](https://appshunter.io/developer/740714582) | [文 张](https://appshunter.io/developer/1512068135) |

## What reviewers say

### 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


### SENTRY Drone

[App page](https://appshunter.io/ios/app/sentry-drone/id1595293165)

Control a drone with real-time image transmission. Capture photos and videos using buttons or gestures. Offers multiple control modes including rocker, gravity induction, and scribing flight, with VR split-screen support.

**Highlights:** Real-time image transmission, Photo and video capture, Gesture control, Rocker control, Gravity induction control, Scribing flight, VR split screen

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

**In-app purchases:** none


## Frequently asked questions

### Is POWERUP 4.0 free?

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

### Is SENTRY Drone free?

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

### Which has better reviews, POWERUP 4.0 or SENTRY Drone?

POWERUP 4.0 is rated higher. POWERUP 4.0 averages 3.8 out of 5 from 125 ratings, while SENTRY Drone averages 1.8 from 4 ratings.

### Do POWERUP 4.0 or SENTRY Drone have ads?

Neither POWERUP 4.0 nor SENTRY Drone shows ads.

### Which is updated more often, POWERUP 4.0 or SENTRY Drone?

POWERUP 4.0 ships an update every 2 weeks, and SENTRY Drone monthly. Most recently, POWERUP 4.0 was updated on October 23, 2026 and SENTRY Drone 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.*