# Nastec NOW vs LORENTZ S

The clearest difference is review sentiment: Nastec NOW at 50% against LORENTZ S's 0%. Nastec NOW also leads on update cadence (monthly vs every 3 months). LORENTZ S's advantage is iOS requirement (15.0 vs 17). 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.

Nastec NOW ships an update monthly, LORENTZ S every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Nastec NOW | LORENTZ S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/lorentz-s-connect/id6443903719/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 90 MB | 9 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nastec s.r.l.](https://appshunter.io/developer/1223976022) | [Lorentz](https://appshunter.io/developer/1650411005) |

## What reviewers say

### Nastec NOW

[App page](https://appshunter.io/ios/app/nastec-now/id1223976023)

Monitor and control Nastec devices via Bluetooth or Wi-Fi. View operating parameters, energy consumption statistics, and alarm history. Generate reports, manage programs, and access updated documentation.

**Highlights:** Monitor device parameters, View energy statistics, Access alarm history, Generate reports, Manage device programs, Remote control via Wi-Fi/GSM, Access updated manuals

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### LORENTZ S

[App page](https://appshunter.io/ios/app/lorentz-s-connect/id6443903719)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nastec NOW free?

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

### Is LORENTZ S free?

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

### Do Nastec NOW or LORENTZ S have ads?

Neither Nastec NOW nor LORENTZ S shows ads.

### Which is updated more often, Nastec NOW or LORENTZ S?

Nastec NOW ships an update monthly, and LORENTZ S every 3 months. Most recently, Nastec NOW was updated on November 2, 2026 and LORENTZ S on November 3, 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.*