# Wattmax SmartCharge vs FEYN Charge

The clearest difference is update cadence: FEYN Charge at weekly against Wattmax SmartCharge's every 3 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.

Wattmax SmartCharge ships an update every 3 months, FEYN Charge weekly. The most recent releases landed on September 7, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Wattmax SmartCharge | FEYN Charge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 96 MB | 97 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Wattmax SmartCharge](https://appshunter.io/developer/1822294803) | [Kazam EV Tech Pvt. Ltd.](https://appshunter.io/developer/1563868547) |

## What reviewers say

### Wattmax SmartCharge

[App page](https://appshunter.io/ios/app/wattmax-smartcharge/id6747673557)

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

**In-app purchases:** none


### FEYN Charge

[App page](https://appshunter.io/ios/app/feyn-charge/id6757201340)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wattmax SmartCharge free?

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

### Is FEYN Charge free?

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

### Do Wattmax SmartCharge or FEYN Charge have ads?

Neither Wattmax SmartCharge nor FEYN Charge shows ads.

### Which is updated more often, Wattmax SmartCharge or FEYN Charge?

Wattmax SmartCharge ships an update every 3 months, and FEYN Charge weekly. Most recently, Wattmax SmartCharge was updated on September 7, 2026 and FEYN Charge on September 8, 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.*