# G vs Rapid Charge

The clearest difference is update cadence: G at every 3 weeks against Rapid Charge's every 2 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.

G ships an update every 3 weeks, Rapid Charge every 2 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | G | Rapid Charge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 40 MB | 127 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Duong Hai](https://appshunter.io/developer/1153393386) | [D-LIGHT Group](https://appshunter.io/developer/1537442142) |

## What reviewers say

### G

[App page](https://appshunter.io/ios/app/g-erp/id1619338489)

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

**In-app purchases:** none


### Rapid Charge

[App page](https://appshunter.io/ios/app/rapid-charge/id6747307197)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is G free?

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

### Is Rapid Charge free?

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

### Do G or Rapid Charge have ads?

Neither G nor Rapid Charge shows ads.

### Which is updated more often, G or Rapid Charge?

G ships an update every 3 weeks, and Rapid Charge every 2 months. Most recently, G was updated on October 7, 2026 and Rapid Charge on October 11, 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.*