# Lemax vs WARM Control

The clearest difference is review sentiment: WARM Control at 100% against Lemax's 40%. Lemax's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lemax ships an update fortnightly, WARM Control every 2 weeks. Both last shipped on October 1, 2026.

## The numbers

| Metric | Lemax | WARM Control |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 22 MB | 29 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Бастион](https://appshunter.io/developer/1169050232) | [НЕВОТОН](https://appshunter.io/developer/1409537984) |

## What reviewers say

### Lemax

[App page](https://appshunter.io/ios/app/lemax/id1487418621)

Remotely manage your LEMAX boiler system from your mobile device. Monitor temperature, receive emergency alerts, and set heating schedules for optimal comfort and efficiency.

**Highlights:** Remote boiler control, Temperature monitoring, Emergency alerts, Scheduled temperature management, Wi-Fi, GSM, GPRS connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### WARM Control

[App page](https://appshunter.io/ios/app/warm-control/id6736386522)

Remotely monitor and control your WARM heating boiler and other compatible boilers. Adjust room and hot water temperatures, view operational parameters, and diagnose technical status. Integrates with smart home systems for enhanced convenience.

**Highlights:** Remote boiler monitoring, Temperature adjustment (room/hot water), Operational parameter display, Weather-dependent control, Boiler diagnostics and error reporting, Smart home integration (MQTT)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lemax free?

Lemax is free to download, with no in-app purchases.

### Is WARM Control free?

WARM Control is free to download, with no in-app purchases.

### Do Lemax or WARM Control have ads?

Neither Lemax nor WARM Control shows ads.

### Which is updated more often, Lemax or WARM Control?

Lemax ships an update fortnightly, and WARM Control every 2 weeks. Most recently, Lemax was updated on October 1, 2026 and WARM Control on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*