# SupplyMaster vs Luminous MAX

The clearest difference is update cadence: Luminous MAX at every 4 days against SupplyMaster's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

SupplyMaster ships an update every 5 weeks, Luminous MAX every 4 days. The most recent releases landed on June 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SupplyMaster | Luminous MAX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/supplymaster/id1204680294/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 11.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 18 MB | 26 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TIMEGUARD LTD](https://appshunter.io/developer/1204680293) | [Luminous](https://appshunter.io/developer/1054608168) |

## What reviewers say

### SupplyMaster

[App page](https://appshunter.io/ios/app/supplymaster/id1204680294)

Control your immersion heater or lighting remotely via your phone or tablet. Save money by adjusting schedules from anywhere, ensuring you only use energy when needed. Offers multiple operating modes for flexible control.

**Highlights:** Remote programming, Energy saving, Auto, Permanent Off, Permanent On modes, Holiday mode, Advance and Boost functions

**Features:** macOS Compatibility

**In-app purchases:** none


### Luminous MAX

[App page](https://appshunter.io/ios/app/luminous-max/id6746794733)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SupplyMaster free?

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

### Is Luminous MAX free?

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

### Do SupplyMaster or Luminous MAX have ads?

Neither SupplyMaster nor Luminous MAX shows ads.

### Which is updated more often, SupplyMaster or Luminous MAX?

SupplyMaster ships an update every 5 weeks, and Luminous MAX every 4 days. Most recently, SupplyMaster was updated on June 9, 2026 and Luminous MAX on September 17, 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.*