# DUO System vs ReportApp

DUO System and ReportApp are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DUO System ships an update every 9 months, ReportApp every 8 months. The most recent releases landed on June 1, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | DUO System | ReportApp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 15 MB | 30 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ACI srl](https://appshunter.io/developer/1124362356) | [CRESCINI FRANCESCO](https://appshunter.io/developer/1618812446) |

## What reviewers say

### DUO System

[App page](https://appshunter.io/ios/app/duo-system/id1492297534)

Easily program Farfisa Duo System devices with this intuitive application. Streamline your device setup and configuration process.

**Highlights:** Program Farfisa Duo System devices, Intuitive interface, Streamlined configuration, Device setup assistance

**Features:** macOS Compatibility

**In-app purchases:** none


### ReportApp

[App page](https://appshunter.io/ios/app/reportapp/id1619063774)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DUO System free?

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

### Is ReportApp free?

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

### Do DUO System or ReportApp have ads?

Neither DUO System nor ReportApp shows ads.

### Which is updated more often, DUO System or ReportApp?

DUO System ships an update every 9 months, and ReportApp every 8 months. Most recently, DUO System was updated on June 1, 2026 and ReportApp on May 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*