CSJ GPS PRO vs Yi iot +
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CSJ GPS PRO
This application is designed to control CSJ series unmanned aircraft. It features advanced technologies like GPS waypoint navigation, GPS orbit, GPS follow, and AI recognition for innovative flight control.
- GPS waypoint navigation
- GPS orbit mode
- GPS follow mode
- AI recognition
- Unmanned aircraft control
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CSJ GPS PRO是CSJ系列无人飞行器配套APP，独特的创新设计，支持GPS航点、GPS环绕、GPS跟随，AI识别等前沿科技，满满的诚意之作；
Yi iot +
Detect and identify unfamiliar electronic devices and hidden lenses nearby. Gain peace of mind in various locations like hotels, offices, or public spaces by understanding your surroundings.
- Wireless device detection (Bluetooth/Wi-Fi)
- Infrared lens scanner
- Smart scan modes
- Fast and easy to use interface
- Ideal for travel privacy checks
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Protect your privacy wherever you go. This app helps you detect and identify unfamiliar electronic devices nearby, giving you peace of mind at home, in hotels, offices, or public spaces. Key Features • Wireless Device Detection – Scan for nearby devices using Bluetooth and Wi-Fi signals • Infrared Lens Scanner – Use your phone’s camera to help detect hidden lenses that may be difficult to see with the naked eye • Smart Scan Modes – Choose from multiple scanning options for more accurate results • Fast & Easy to Use – Simple interface with quick scans, no technical skills required • Ideal for Travel – Check hotel rooms, rentals, or workspaces anytime for extra awareness Why Use This App? Privacy matters. This app helps you stay informed about nearby electronic devices and better understand your surroundings in everyday situations. Subscription Information Some features require a subscription. Subscriptions include auto-renewable options and in-app purchases, which can be managed or canceled at any time in your device settings. Privacy - https://docs.google.com/document/d/1XdfkEu3RYGS6kgFeM1oLv81TVRX9YELKoUi3wKuPPDA/edit?usp=sharing Terms - https://docs.google.com/document/d/1ndz_D8epe-_g5A8NlPu2iXx8L7dCbMe28YcuVofPUIE/edit?usp=sharing
Screenshots
Verdict
The clearest difference is rating: Yi iot + at 4.1 against CSJ GPS PRO's 3.0. Yi iot + also leads on ratings volume (907 vs 1) and review sentiment (9% vs 0%). CSJ GPS PRO's advantage is in-app purchases (none vs 2) and update cadence (fortnightly vs every 6 weeks). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Yi iot + sells 2 in-app purchases, starting at $4.99 per 7 days. CSJ GPS PRO asks for nothing beyond the download.
Yi iot + holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: Yi iot + has 907 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of CSJ GPS PRO's written reviews are positive against 9% of Yi iot +'s.
CSJ GPS PRO ships an update fortnightly, Yi iot + every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | CSJ GPS PRO | Yi iot + |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 4.1 (907 ratings) — better |
| Positive reviews | 0.0% of reviews | 9.3% of reviews — better |
| Number of ratings | 1 | 907 — better |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17 |
| Further details — not scored | ||
| Size | 240 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | 元明 苏 | Joshua Jarvis |
Customer experience
CSJ GPS PRO
Yi iot +
In-app purchases
CSJ GPS PRO
No in-app purchases
Yi iot +
- Premuim$4.997 Days
- Get Premuim3 Days trial$4.997 Days
