# ZCS Azzurro vs Memo

The clearest difference is update cadence: Memo at every 4 weeks against ZCS Azzurro's every 2 months. ZCS Azzurro's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.5). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

ZCS Azzurro ships an update every 2 months, Memo every 4 weeks. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ZCS Azzurro | Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/zcs-azzurro/id1308263524/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 9.0% of reviews | **15.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 37 MB | 41 MB |
| Requires iOS | **11.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zucchetti Centro Sistemi S.p.A.](https://appshunter.io/developer/563446312) | [Vemer S.p.A.](https://appshunter.io/developer/813616116) |

## What reviewers say

### ZCS Azzurro

[App page](https://appshunter.io/ios/app/zcs-azzurro/id1308263524)

Monitor your solar inverters and storage systems easily from your smartphone. View real-time energy flow data, including photovoltaic production, grid exchange, home consumption, and battery status. Get detailed graphs and updates every 5 minutes.

**Highlights:** Monitor inverters and storage systems, View real-time energy flow data, Track photovoltaic production, Monitor home energy consumption, Display battery charge and discharge, Graphic display with 5-minute updates, Energy summary graphs

**Features:** macOS Compatibility

**In-app purchases:** none


### Memo

[App page](https://appshunter.io/ios/app/memo/id1369056891)

Easily control and program "memo" digital clocks via Bluetooth. Create and transfer schedules, read and modify existing ones, and synchronize time and date with your smartphone. Quickly set your location and manage relay states.

**Highlights:** Bluetooth clock programming, Schedule creation and transfer, Read and edit existing schedules, Smartphone time synchronization, Geolocalization for quick setup, Relay state management

**In-app purchases:** none


## Frequently asked questions

### Is ZCS Azzurro free?

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

### Is Memo free?

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

### Do ZCS Azzurro or Memo have ads?

Neither ZCS Azzurro nor Memo shows ads.

### Which is updated more often, ZCS Azzurro or Memo?

ZCS Azzurro ships an update every 2 months, and Memo every 4 weeks. Most recently, ZCS Azzurro was updated on October 19, 2026 and Memo on October 15, 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.*