# CrossBus / Go2 vs Carbon3 EV

The clearest difference is update cadence: Carbon3 EV at weekly against CrossBus / Go2's every 2 months. Carbon3 EV also leads on review sentiment (50% vs 33%). CrossBus / Go2's advantage is monetization model (ad-supported vs free with in-app purchases). 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.

CrossBus / Go2 ships an update every 2 months, Carbon3 EV weekly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CrossBus / Go2 | Carbon3 EV |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 128 MB | 125 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Via Transportation, Inc.](https://appshunter.io/developer/657777018) | [Carbon3 Ltd](https://appshunter.io/developer/1643491033) |

## What reviewers say

### CrossBus / Go2

[App page](https://appshunter.io/ios/app/crossbus-go2/id1505177029)

This app offers an on-demand shared bus service for convenient and affordable travel within Sevenoaks and Ebbsfleet. Book rides easily and travel efficiently with others.

**Highlights:** On-demand bus service, Shared rides, Affordable travel, Efficient routes, Easy booking

**Features:** Apple Wallet

**In-app purchases:** none


### Carbon3 EV

[App page](https://appshunter.io/ios/app/carbon3-ev/id1643491031)

Find and use EV charge points across the UK. Manage charging sessions, pay for electricity, and monitor your carbon offset. Offers comprehensive EV charging management, including installation and maintenance services.

**Highlights:** Locate EV charging stations, Manage charging sessions, Pay for charging via card or prepaid balance, Access open and closed charging networks, Monitor carbon offset and energy usage, EV charger installation and maintenance

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CrossBus / Go2 free?

CrossBus / Go2 is free to download, with no in-app purchases.

### Is Carbon3 EV free?

Carbon3 EV is free to download, with no in-app purchases.

### Do CrossBus / Go2 or Carbon3 EV have ads?

Neither CrossBus / Go2 nor Carbon3 EV shows ads.

### Which is updated more often, CrossBus / Go2 or Carbon3 EV?

CrossBus / Go2 ships an update every 2 months, and Carbon3 EV weekly. Most recently, CrossBus / Go2 was updated on November 7, 2026 and Carbon3 EV 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.*