# Mobile Wise vs JG Underfloor

The clearest difference is update cadence: Mobile Wise at monthly against JG Underfloor's every 14 months. 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.

Mobile Wise ships an update monthly, JG Underfloor every 14 months. The most recent releases landed on September 19, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Mobile Wise | JG Underfloor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 14 months |
| Monetization | — | Free |
| Size | 23 MB | 177 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Safety Services (UK) Ltd](https://appshunter.io/developer/917582882) | [Reliance Worldwide Corporation aust. Pty. Ltd.](https://appshunter.io/developer/1638011999) |

## What reviewers say

### Mobile Wise

[App page](https://appshunter.io/ios/app/mobile-wise/id1556453359)

**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 Mobile Wise free?

Mobile Wise 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 Mobile Wise or JG Underfloor have ads?

Neither Mobile Wise nor JG Underfloor shows ads.

### Which is updated more often, Mobile Wise or JG Underfloor?

Mobile Wise ships an update monthly, and JG Underfloor every 14 months. Most recently, Mobile Wise was updated on September 19, 2026 and JG Underfloor on June 10, 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.*