FJDynamics vs PolarX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FJDynamics
Connect and manage intelligent hardware products from a single platform. Interact with devices like lawnmowing robots, GNSS receivers, and agricultural autosteering systems. More products will be added over time.
- Intelligent hardware management
- Connects to FJDynamics products
- Lawnmowing robot control
- GNSS receiver integration
- Agricultural autosteering system support
- Device connectivity
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Add and manage smart hardware products manufactured by FJDynamics. The FJDynamics app is a smart hardware management platform, primarily used to connect and manage smart hardware products manufactured by FJDynamics. Through the FJDynamics app, you can conveniently and quickly interact between your mobile phone and smart hardware, and achieve interconnection between smart devices. Listed products include: Digital Construction (EC100, GC100L, DC100L), Surveying and Mapping (V1, V1t, V10a, V10i, V4e, V4ePro), and more. More products will be continuously updated and launched in the future. Stay tuned!
PolarX
Control commercial cleaning robots for automated tasks. Schedule cleaning times, manage robot movement, and monitor operational status, battery levels, and logs. Ideal for businesses seeking to reduce labor costs and enhance efficiency.
- Schedule cleaning tasks
- Control robot movement
- Monitor robot status
- View battery levels
- Access operation logs
- Enable/disable component functions
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此App用于设置配套使用的极星商用清洁机器人的清洁任务的起止时间，操控清洁机器人移动，定位以及部件的功能启停等。同时可以在线查看清洁机器人的工作状态，电量和运行日志。配套的商用清洁机器人主要应用于商业场景的无人清洁作业，自动驾驶，自主导航，自动避障，减少人工支出，提高工作效率。
Screenshots
Verdict
The clearest difference is update cadence: FJDynamics at every 3 weeks against PolarX's every 2 months. PolarX's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
FJDynamics ships an update every 3 weeks, PolarX every 2 months. Both last shipped on October 9, 2026.
| Parameter | FJDynamics | PolarX |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 120 MB | 48 MB |
| Age rating | 17+ | 4+ |
| Developer | FJDynamics Europe Spzoo | POLARX ROBOTICS PTY LTD |
Customer experience
FJDynamics
PolarX
In-app purchases
FJDynamics
No in-app purchases
PolarX
No in-app purchases
