Devos vs Hcalory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Devos
Control your LightRanger series lights via Bluetooth. Adjust individual light sides, color, and brightness. Schedule auto-offs, activate emergency flash modes, and group multiple lights for synchronized control.
- Bluetooth light control
- Individual side control
- Color and brightness adjustment
- Group multiple lights
- Emergency flash mode
- Schedule auto-off
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- Light control over Bluetooth including individual control of all 4 sides, color, and brightness - Firmware updates - Group and control multiple lights at once - Emergency flash mode - Schedule auto-off - Supports the following Lights: - LightRanger 2000 with 3 colors - LightRanger 4000 with Boost Mode to 4000 lumens brightness - LightRanger Pro 10,000 with Boost Mode to 10,000 lumens brightness - LightRanger Pro 15,000 with Boost Mode to 15,000 lumens brightness
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 rating: Devos at 4.7 against Hcalory's 4.2. Devos also leads on review sentiment (94% vs 67%) and ratings volume (65 vs 10). Hcalory's advantage is update cadence (every 4 weeks vs every 6 months) and iOS requirement (13.6 vs 15.0). 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.
Devos holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Devos has 65 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 94% of Devos's written reviews are positive against 67% of Hcalory's.
Devos ships an update every 6 months, Hcalory every 4 weeks. The most recent releases landed on August 20, 2026 and August 19, 2026 respectively.
| Parameter | Devos | Hcalory |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (65 ratings) — better | 4.2 (10 ratings) |
| Positive reviews | 93.5% of reviews — better | 66.7% of reviews |
| Number of ratings | 65 — better | 10 |
| Update frequency | Every 6 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.6 — better |
| Further details — not scored | ||
| Size | 31 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Devos Outdoor | HONG KONG TING HUI LIMITED |
Customer experience
Devos
Hcalory
Bugs and requests
Devos
Reported bugs
3 issues- Will not pair with iPhone 13 Pro Max
- Does not pair
- Disconnects if not used for 7-8 hours
Requested features
2 requests- Support for more than 4 lights (up to 8)
- Provision for a second row of lights up to 8
Hcalory
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Devos
No in-app purchases
Hcalory
No in-app purchases







