# Davey Heat Pump vs METH

The clearest difference is review sentiment: Davey Heat Pump at 100% against METH's 0%. Davey Heat Pump also leads on iOS requirement (11.0 vs 14.0.0). METH's advantage is update cadence (every 4 days vs every 26 months). 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.

Davey Heat Pump ships an update every 26 months, METH every 4 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Davey Heat Pump | METH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/meth-meth/id6670773933/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 184 MB | 48 MB |
| Requires iOS | **11.0** | 14.0.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Davey](https://appshunter.io/developer/1411704812) | [Tj Business Group S.A. de C.V.](https://appshunter.io/developer/1492943861) |

## What reviewers say

### Davey Heat Pump

[App page](https://appshunter.io/ios/app/davey-heat-pump/id1538423342)

Control and schedule your Davey heat pump remotely via Wi-Fi. Manage its operation and settings from your iPhone or iPod.

**Highlights:** Remote operation management, Scheduling capabilities, Wi-Fi connectivity, Device control

**Features:** macOS Compatibility

**In-app purchases:** none


### METH

[App page](https://appshunter.io/ios/app/meth-meth/id6670773933)

Configure, control, and monitor your methanol injection kit directly from your mobile device. This utility app provides essential tools for managing your injection system's performance.

**Highlights:** Configure injection kit settings, Control injection kit operation, Monitor injection kit performance, Mobile device integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Davey Heat Pump free?

Davey Heat Pump is free to download, with no in-app purchases.

### Is METH free?

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

### Do Davey Heat Pump or METH have ads?

Neither Davey Heat Pump nor METH shows ads.

### Which is updated more often, Davey Heat Pump or METH?

Davey Heat Pump ships an update every 26 months, and METH every 4 days. Most recently, Davey Heat Pump was updated on October 24, 2026 and METH on October 21, 2026.

---

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