# iGreenVOLT vs Chickatron 20N

The clearest difference is price: iGreenVOLT at Free against Chickatron 20N's $4.99. Chickatron 20N's advantage is iOS requirement (13.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

iGreenVOLT is free to download; Chickatron 20N costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iGreenVOLT ships an update monthly, Chickatron 20N every 2 months. The most recent releases landed on October 12, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | iGreenVOLT | Chickatron 20N |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 92 MB | 63 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [iGreenVOLT](https://appshunter.io/developer/1728416351) | [Siam Water Flame Company Limited](https://appshunter.io/developer/1667441266) |

## What reviewers say

### iGreenVOLT

[App page](https://appshunter.io/ios/app/igreenvolt-ev-charging/id6476971169)

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

**In-app purchases:** none


### Chickatron 20N

[App page](https://appshunter.io/ios/app/chickatron-20n/id6744821433)

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

**In-app purchases:** none


## Frequently asked questions

### Is iGreenVOLT free?

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

### Is Chickatron 20N free?

Chickatron 20N costs $4.99, with no in-app purchases.

### Do iGreenVOLT or Chickatron 20N have ads?

Neither iGreenVOLT nor Chickatron 20N shows ads.

### Which is updated more often, iGreenVOLT or Chickatron 20N?

iGreenVOLT ships an update monthly, and Chickatron 20N every 2 months. Most recently, iGreenVOLT was updated on October 12, 2026 and Chickatron 20N on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*