# FCE Catania vs RentZeroCO2

The clearest difference is ads: FCE Catania at none against RentZeroCO2's shown. RentZeroCO2's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 16.4). On price, 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.

FCE Catania ships an update every 2 months, RentZeroCO2 every 3 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | FCE Catania | RentZeroCO2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/fce-catania/id1640516969/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 62 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ferrovia Circumetnea](https://appshunter.io/developer/1640516971) | [RGM s.r.l.](https://appshunter.io/developer/1635919266) |

## What reviewers say

### FCE Catania

[App page](https://appshunter.io/ios/app/fce-catania/id1640516969)

This app offers a modern, stable, and intuitive user experience with a completely redesigned interface. It features improved service management, enhanced cart functionality, and optimized customer profiling for easier data handling. Enjoy constant news updates and enhanced security in your personal area.

**Highlights:** Redesigned modern interface, New 'Services' section, Improved cart management, Optimized customer profiling, Enhanced personal area security, RSS feed for news and updates

**Features:** Vision Pro support

**In-app purchases:** none


### RentZeroCO2

[App page](https://appshunter.io/ios/app/rentzeroco2/id6447355432)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is FCE Catania free?

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

### Is RentZeroCO2 free?

RentZeroCO2 is free to download, with no in-app purchases.

### Do FCE Catania or RentZeroCO2 have ads?

RentZeroCO2 shows ads; FCE Catania does not.

### Which is updated more often, FCE Catania or RentZeroCO2?

FCE Catania ships an update every 2 months, and RentZeroCO2 every 3 weeks. Most recently, FCE Catania was updated on October 7, 2026 and RentZeroCO2 on October 6, 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.*