# Carigo goGreen vs Entry OS

The clearest difference is iOS requirement: Entry OS at 13.0 against Carigo goGreen's 15.1. On price, update cadence, 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.

Carigo goGreen ships an update every 8 days, Entry OS weekly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Carigo goGreen | Entry OS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Size | 296 MB | 23 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Ikon s.r.l.](https://appshunter.io/developer/775200393) | [Entry Technologies Ltd](https://appshunter.io/developer/1875781661) |

## What reviewers say

### Carigo goGreen

[App page](https://appshunter.io/ios/app/carigo-gogreen/id1637070648)

**In-app purchases:** none


### Entry OS

[App page](https://appshunter.io/ios/app/entry-os/id6773457452)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Carigo goGreen free?

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

### Is Entry OS free?

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

### Do Carigo goGreen or Entry OS have ads?

Neither Carigo goGreen nor Entry OS shows ads.

### Which is updated more often, Carigo goGreen or Entry OS?

Carigo goGreen ships an update every 8 days, and Entry OS weekly. Most recently, Carigo goGreen was updated on October 27, 2026 and Entry OS on October 28, 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.*