# Ivy Charging Network vs Karbon

The clearest difference is update cadence: Karbon at every 3 weeks against Ivy Charging Network's every 2 months. Karbon also leads on iOS requirement (12.0 vs 15.6). 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.

Ivy Charging Network ships an update every 2 months, Karbon every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Ivy Charging Network | Karbon |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 19.4% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 121 MB | 25 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ChargeLab](https://appshunter.io/developer/1431036285) | [Shenzhen Kang Cheng Century Technology Co., Ltd.](https://appshunter.io/developer/1448125513) |

## What reviewers say

### Ivy Charging Network

[App page](https://appshunter.io/ios/app/ivy-charging-network/id1585435605)

This app allows electric vehicle owners to locate and manage charging sessions at public stations or their home charger. It provides real-time status, pricing, payment options, and charging history. Users can also schedule home charging for off-peak hours.

**Highlights:** Locate charging stations on a map, Start and stop charging sessions, View real-time status and pricing, Track charging progress and history, Manage multiple payment methods, Schedule home charging for off-peak hours

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

**In-app purchases:** none


### Karbon

[App page](https://appshunter.io/ios/app/karbon/id1602033747)

Control your heated socks via Bluetooth. Adjust heating levels, activate standby mode, and monitor battery status. You can also personalize the names of your sock batteries.

**Highlights:** Bluetooth sock control, 3 heating levels, Standby mode, Battery status display, Customizable battery names

**In-app purchases:** none


## Frequently asked questions

### Is Ivy Charging Network free?

Ivy Charging Network is free to download, with no in-app purchases.

### Is Karbon free?

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

### Do Ivy Charging Network or Karbon have ads?

Neither Ivy Charging Network nor Karbon shows ads.

### Which is updated more often, Ivy Charging Network or Karbon?

Ivy Charging Network ships an update every 2 months, and Karbon every 3 weeks. Most recently, Ivy Charging Network was updated on November 3, 2026 and Karbon 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.*