# Charger CFG vs Socket2U Charging

The clearest difference is update cadence: Socket2U Charging at every 6 weeks against Charger CFG's every 6 months. Charger CFG's advantage is iOS requirement (12.0 vs 15.1). 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.

Charger CFG ships an update every 6 months, Socket2U Charging every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Charger CFG | Socket2U Charging |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Size | 11 MB | 59 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [伟民 陈](https://appshunter.io/developer/1870286183) | [Socket2U Charging LLC](https://appshunter.io/developer/1855793884) |

## What reviewers say

### Charger CFG

[App page](https://appshunter.io/ios/app/charger-cfg/id1663595128)

**Features:** macOS Compatibility

**In-app purchases:** none


### Socket2U Charging

[App page](https://appshunter.io/ios/app/socket2u-charging/id6755713572)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Charger CFG free?

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

### Is Socket2U Charging free?

Socket2U Charging is free to download, with no in-app purchases.

### Do Charger CFG or Socket2U Charging have ads?

Neither Charger CFG nor Socket2U Charging shows ads.

### Which is updated more often, Charger CFG or Socket2U Charging?

Charger CFG ships an update every 6 months, and Socket2U Charging every 6 weeks. Most recently, Charger CFG was updated on November 3, 2026 and Socket2U Charging on October 30, 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.*