Renogy BT vs Hcalory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Renogy BT
Manage and monitor your solar power system directly from your smartphone. View real-time data, adjust settings, and track daily performance for your solar charge controller.
- Monitor solar panel voltage, current, and watts
- Monitor battery voltage, temperature, and charging amperage
- Control controller's load terminal
- Adjust charge controller charging parameters
- Set timer on load terminals
- Record daily system data
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APP for solar charge controller operation in smart PV power system. It's for solar charge controller working parameter setting and reading. All data can be displayed in a diagram. Meet the Renogy BT. a convenient way to manage and monitor your solar power system all in the palm of your hand. The Recongy BT app is compatible for use with our Rover Charge Controllers. With this app, you'll be able to: -monitor your solar panel voltage, current, and watts -monitor your battery voltage, temperature, and charging amperage -turn your controller's load terminal on/off -monitor load voltage,current,and wattage -adjust charge controller charging parameters(Boost,Float,and Equalization) -set a timer on load terminals -record the systems' daily data(battery voltage, watts charged, power generated) And much more!
Hcalory
Control your air heater remotely with this app. Monitor parameters, adjust temperature and gears, set schedules, and activate modes like plateau and ventilation. Designed for specific supported heater models.
- Remote heater control
- Parameter monitoring
- Temperature and gear adjustment
- Plateau mode activation
- Ventilation control
- Scheduling functionality
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Our Hcalory air heater app provides a smarter remote control solution for air heater users (The supported heater models are: F1-S, L1-S, L2-S, W1-S, W2-S, TB1, TB2, TC1SE). You can see all the parameter info on your phone, switch temperature/gears, start plateau mode, start ventilation, switch temperature settings, schedule time, etc. We will continue to collect user suggestions to improve the user experience of our products.
Screenshots
Verdict
The clearest difference is review sentiment: Hcalory at 67% against Renogy BT's 13%. Hcalory also leads on rating (4.3 vs 1.9). Renogy BT's advantage is ratings volume (187 vs 11) and iOS requirement (11.0 vs 13.6). On price, update cadence, ads and in-app purchases 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.
Hcalory holds the better App Store score, 4.3 against 1.9. That said, the two scores are not equally well evidenced: Renogy BT has 187 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 13% of Renogy BT's written reviews are positive against 67% of Hcalory's.
Renogy BT ships an update monthly, Hcalory every 4 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Renogy BT | Hcalory |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (187 ratings) | 4.3 (11 ratings) — better |
| Positive reviews | 12.6% of reviews | 66.7% of reviews — better |
| Number of ratings | 187 — better | 11 |
| Update frequency | Monthly | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 13.6 |
| Further details — not scored | ||
| Size | 21 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | RNG International Inc. | HONG KONG TING HUI LIMITED |
Customer experience
Renogy BT
Hcalory
Bugs and requests
Renogy BT
Reported bugs
5 issues- App crashes when connecting to device
- Incorrect or missing data in charts and graphs
- Password reset functionality not working
- Bluetooth connection issues and frequent disconnects
- Inability to change battery type and settings
Requested features
5 requests- Improved historical data tracking and charting
- Support for multiple devices and battery banks
- Customizable settings and user profiles
- Notifications and alerts for critical system events
- Export/import functionality for data backup and sharing
Hcalory
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Renogy BT
No in-app purchases
Hcalory
No in-app purchases
