HAIDI vs Fusion Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HAIDI
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This App is for the 12V lithium battery (LiFePO4). Get real-time battery information using this app. FEATURES: Works with Bluetooth 4.0 or higher Monitors state of charge, cycles, current, voltage, temperature, capacity, average time to empty and average time to full.
Fusion Pro
Monitor and manage lithium battery packs via Bluetooth connection. View battery status, identify abnormal units for replacement, and set protection parameters with password security. Receive fault alarms and track battery issues.
- Bluetooth battery connection
- Real-time battery status query
- Abnormal battery identification
- Battery protection parameter setting
- Password protection for parameters
- Battery fault alarm monitoring
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1. The unique name of Bluetooth ensures the accurate connection and management of the corresponding lithium battery pack; 2. The user can query and manage the battery information immediately. The user can query each string of battery related status and replace or maintain the abnormal battery; 3. Set and read the battery protection parameters. The user sets the parameters and needs to enter the password to modify the parameters; Monitor the battery fault alarm, show the current battery fault and the number of faults;
Screenshots
Verdict
The clearest difference is update cadence: Fusion Pro at every 3 weeks against HAIDI's every 32 months. Fusion Pro also leads on iOS requirement (12.0 vs 14.0). 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 ships an update every 32 months, Fusion Pro every 3 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.
| Parameter | HAIDI | Fusion Pro |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 32 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 43 MB |
| Age rating | 17+ | 17+ |
| Developer | SHENZHEN SMARTEC TECHNOLOGY COMPANY LIMITED | Super Start Batteries Pty Ltd |
In-app purchases
HAIDI
No in-app purchases
Fusion Pro
No in-app purchases
