HaiDi Pro vs Arizon Off Grid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HaiDi Pro
Monitor and manage your lithium battery packs via Bluetooth. View detailed status information, set protection parameters, and receive real-time alerts for abnormalities. Access historical alarm records for troubleshooting.
- Connect via Bluetooth
- Read battery pack status
- View voltage, current, temperature
- Set protection parameters
- Receive abnormality alarms
- Historical alarm records
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1. Connect the BMS Bluetooth module through the mobile phone Bluetooth to read the status information of the lithium battery pack; 2. You can view the voltage, total voltage, remaining power, real-time current, cycle times, temperature, pressure difference, etc. of each string of the battery pack, and you can set the protection parameters according to your own needs; 3. An alarm is issued when the battery pack is abnormal, which is convenient for users to check and repair, and provides historical alarm records;
Arizon Off Grid
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Arizon App is designed for solar and nergy storage systems. Connect via Bluetooth or Wi-Fi to controllers, inverters and chargers to: Real-Time Monitoring: Track solar power, battery status and load performance; Parameter Settings: Configure charge/discharge, battery type; History Data: Review energy trends by hour, day or month; Alerts & Maintenance: Receive timely notifications and logs; Firmware Updates: Keep your devices up to date with OTA upgrades
Screenshots
Verdict
The clearest difference is update cadence: Arizon Off Grid at every 4 weeks against HaiDi Pro's every 2 months. HaiDi Pro's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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.
HaiDi Pro ships an update every 2 months, Arizon Off Grid every 4 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | HaiDi Pro | Arizon Off Grid |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 122 MB | 81 MB |
| Age rating | 17+ | 17+ |
| Developer | Haidi Energy Tehcnogy Co., Ltd | Arizon Off Grid |
In-app purchases
HaiDi Pro
No in-app purchases
Arizon Off Grid
No in-app purchases
