# Techno System vs Spinazzola Ufficio e Scuola

The clearest difference is update cadence: Spinazzola Ufficio e Scuola at every 3 months against Techno System's every 19 months. Techno System's advantage is iOS requirement (13.0 vs 15.0). 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.

Techno System ships an update every 19 months, Spinazzola Ufficio e Scuola every 3 months. The most recent releases landed on June 3, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Techno System | Spinazzola Ufficio e Scuola |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 10 MB | 51 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TNX srl](https://appshunter.io/developer/460967609) | [Spinazzola Ufficio e Scuola s.r.l.](https://appshunter.io/developer/1499393602) |

## What reviewers say

### Techno System

[App page](https://appshunter.io/ios/app/techno-system/id1083928221)

This application assists users in identifying suitable plate heat exchangers for standard civilian uses. It also facilitates contact with technical support for industrial applications and helps locate nearby suppliers. Additional features include a unit converter and a comparison tool for exchangers.

**Highlights:** Identify heat exchangers for civilian applications, Contact tech support for industrial applications, Find closest supplier, Technical measurement unit conversion, Compare Techno System exchangers

**Features:** macOS Compatibility

**In-app purchases:** none


### Spinazzola Ufficio e Scuola

[App page](https://appshunter.io/ios/app/spinazzola-ufficio-e-scuola/id1499393603)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Techno System free?

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

### Is Spinazzola Ufficio e Scuola free?

Spinazzola Ufficio e Scuola is free to download, with no in-app purchases.

### Do Techno System or Spinazzola Ufficio e Scuola have ads?

Neither Techno System nor Spinazzola Ufficio e Scuola shows ads.

### Which is updated more often, Techno System or Spinazzola Ufficio e Scuola?

Techno System ships an update every 19 months, and Spinazzola Ufficio e Scuola every 3 months. Most recently, Techno System was updated on June 3, 2026 and Spinazzola Ufficio e Scuola on September 18, 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.*