# Arcs vs PNJ drone

The clearest difference is price: PNJ drone at Free against Arcs's $2.99. PNJ drone also leads on iOS requirement (5.1.1 vs 11.0). Arcs's advantage is review sentiment (85% vs 50%) and update cadence (every 2 months vs every 14 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

PNJ drone is free to download; Arcs costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Arcs ships an update every 2 months, PNJ drone every 14 months. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Arcs | PNJ drone |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.8 (56 ratings)](https://appshunter.io/ios/app/arcs/id302510211/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | **85.2% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free | Free |
| Size | 5 MB | 27 MB |
| Requires iOS | 11.0 | **5.1.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pomegranate Apps LLC](https://appshunter.io/developer/293619496) | [Top Sunshine Technology Co.,Ltd.](https://appshunter.io/developer/986221582) |

## What reviewers say

### Arcs

[App page](https://appshunter.io/ios/app/arcs/id302510211)

Engage your mind with a unique circular puzzle experience. Rotate and slide arcs to complete intricate designs, starting simple and progressing to complex challenges. This highly-rated game offers a fun and relaxing way to unwind.

**Highlights:** 100 circular puzzles, Rotate circles and slide arcs, Progressive difficulty, Zen and relaxing gameplay, Assist for colorblind people, New levels added

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

**In-app purchases:** none


### PNJ drone

[App page](https://appshunter.io/ios/app/pnj-drone/id1004235511)

Control a four-axis aircraft remotely using your iPhone or iPad. View real-time video from the aircraft's camera and capture photos and videos directly to your mobile device.

**Highlights:** Remote control for four-axis aircraft, Real-time video streaming, Photo capture, Video recording, 2.4G WiFi transmission

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arcs free?

Arcs costs $2.99, with no in-app purchases.

### Is PNJ drone free?

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

### Do Arcs or PNJ drone have ads?

Neither Arcs nor PNJ drone shows ads.

### Which is updated more often, Arcs or PNJ drone?

Arcs ships an update every 2 months, and PNJ drone every 14 months. Most recently, Arcs was updated on October 23, 2026 and PNJ drone on October 18, 2026.

---

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