# CT Palermo vs OxygenGroup

The clearest difference is update cadence: OxygenGroup at every 21 months against CT Palermo's every 43 months. 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.

CT Palermo ships an update every 43 months, OxygenGroup every 21 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | CT Palermo | OxygenGroup |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 21 months** |
| Size | 57 MB | 73 MB |
| Requires iOS | **12.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digital Idea srl](https://appshunter.io/developer/992150876) | [OXYGEN NEXT FIT SRL SPORTIVA DILETTANTISTICA](https://appshunter.io/developer/1578453104) |

## What reviewers say

### CT Palermo

[App page](https://appshunter.io/ios/app/ct-palermo/id1274776449)

**Features:** macOS Compatibility

**In-app purchases:** none


### OxygenGroup

[App page](https://appshunter.io/ios/app/oxygengroup/id1578453102)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CT Palermo free?

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

### Is OxygenGroup free?

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

### Do CT Palermo or OxygenGroup have ads?

Neither CT Palermo nor OxygenGroup shows ads.

### Which is updated more often, CT Palermo or OxygenGroup?

CT Palermo ships an update every 43 months, and OxygenGroup every 21 months. Most recently, CT Palermo was updated on November 3, 2026 and OxygenGroup 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.*