# SupplyMaster vs Tevolve

The clearest difference is update cadence: SupplyMaster at every 5 weeks against Tevolve's every 6 months. Tevolve's advantage is review sentiment (25% vs 11%). On price, ads, in-app purchases and monetization model 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, Tevolve every 6 months. The most recent releases landed on June 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | SupplyMaster | Tevolve |
| --- | --- | --- |
| 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 | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 18 MB | 29 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TIMEGUARD LTD](https://appshunter.io/developer/1204680293) | [CASPLE](https://appshunter.io/developer/744012888) |

## 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


### Tevolve

[App page](https://appshunter.io/ios/app/tevolve/id1456246968)

Control your home heating system remotely via the internet. Manage multiple devices and locations, set weekly schedules, and monitor energy consumption. Features include geolocation-based temperature adjustments and voice control compatibility.

**Highlights:** Remote heating system control, Multi-home management, Weekly scheduling, Energy consumption statistics, Geolocation energy saving, Voice control compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SupplyMaster free?

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

### Is Tevolve free?

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

### Do SupplyMaster or Tevolve have ads?

Neither SupplyMaster nor Tevolve shows ads.

### Which is updated more often, SupplyMaster or Tevolve?

SupplyMaster ships an update every 5 weeks, and Tevolve every 6 months. Most recently, SupplyMaster was updated on June 9, 2026 and Tevolve on June 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.*