# Wavecast Event Manager vs JG Underfloor

The clearest difference is update cadence: Wavecast Event Manager at every 2 months against JG Underfloor's every 14 months. JG Underfloor's advantage is iOS requirement (12.0 vs 15.1). 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.

Wavecast Event Manager ships an update every 2 months, JG Underfloor every 14 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Wavecast Event Manager | JG Underfloor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | — | Free |
| Size | 29 MB | 177 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wavecast Pro Ltd](https://appshunter.io/developer/1607286342) | [Reliance Worldwide Corporation aust. Pty. Ltd.](https://appshunter.io/developer/1638011999) |

## What reviewers say

### Wavecast Event Manager

[App page](https://appshunter.io/ios/app/wavecast-event-manager/id1607286340)

**Features:** macOS Compatibility

**In-app purchases:** none


### JG Underfloor

[App page](https://appshunter.io/ios/app/jg-underfloor/id1638011997)

Control your home's underfloor heating system with this intuitive app. Manage thermostats and timers for ultimate zone control and easy configuration of both RF and hard-wired systems.

**Highlights:** Connect to John Guest thermostats, Manage timers, Zone control, Configure RF systems, Configure hard-wired systems, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wavecast Event Manager free?

Wavecast Event Manager is free to download, with no in-app purchases.

### Is JG Underfloor free?

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

### Do Wavecast Event Manager or JG Underfloor have ads?

Neither Wavecast Event Manager nor JG Underfloor shows ads.

### Which is updated more often, Wavecast Event Manager or JG Underfloor?

Wavecast Event Manager ships an update every 2 months, and JG Underfloor every 14 months. Most recently, Wavecast Event Manager was updated on October 2, 2026 and JG Underfloor on September 24, 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.*