Comparison

HeatNext vs LORENTZ S

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

HeatNext Heating App

Solar water pumping

★ 1.02 ratingsView app →

About

HeatNext

Features

Read full description

HeatNext is a friendly app that allows you to remotely manage your home heating system using your mobile device. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.

About

LORENTZ S

This app allows users to configure, monitor, and manage their LORENTZ solar water pump systems. It transforms an iPhone or iPad into a tool for easy system setup and real-time performance analysis.

Highlights

Configure pump systems
Monitor real-time data
Analyze stored data
Manage pump performance
iOS device compatibility

Read full description

Configure, monitor and manage your LORENTZ water pump system. LORENTZ S-Connect turns any IPhone or IPad into a management and configuration tool for LORENTZ S range of pumps. You can easily configure your pump system with a few clicks and analyze real-time and stored data to see exactly how your system is performing. LORENTZ - The Solar Water Pumping Company.

Screenshots

HeatNext4 screens

LORENTZ S4 screens

Verdict

The call

The clearest difference is in-app purchases: LORENTZ S at none against HeatNext's 1. HeatNext's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HeatNext sells 1 in-app purchase, starting at $22.90 per year. LORENTZ S asks for nothing beyond the download.

UpkeepUpdate frequency

HeatNext ships an update every 5 weeks, LORENTZ S every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level

HeatNext versus LORENTZ S: the parameters behind the verdict, then further details
Parameter	HeatNext	LORENTZ S
Price	Free	Free
Rating	—	1.0 (2 ratings) — better
Positive reviews	—	0.0% of reviews
Number of ratings	—	2 — better
Update frequency	Every 5 weeks — better	Every 3 months
Ads	No	No
In-app purchases	Yes	No — better
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	15.0
Further details — not scored
Size	46 MB	9 MB
Age rating	4+	4+
Developer	Nomnio	Lorentz

In-app purchases

1 purchases

HeatNext

Subscriptions1

Plus Package$22.901 Year

None

LORENTZ S

No in-app purchases

Questions

Is HeatNext free?

HeatNext is free to download, with in-app purchases available.

Is LORENTZ S free?

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

Do HeatNext or LORENTZ S have ads?

Neither HeatNext nor LORENTZ S shows ads.

Which is updated more often, HeatNext or LORENTZ S?

HeatNext ships an update every 5 weeks, and LORENTZ S every 3 months. Most recently, HeatNext was updated on November 6, 2026 and LORENTZ S on November 3, 2026.