# PowerMaster vs i.Charger

The clearest difference is update cadence: i.Charger at monthly against PowerMaster's every 4 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.

PowerMaster ships an update every 4 months, i.Charger monthly. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PowerMaster | i.Charger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 52 MB | 53 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Cyber Energy Co., Ltd.](https://appshunter.io/developer/1463752550) | [Trusted UPS Manufacturing Company](https://appshunter.io/developer/1632202346) |

## What reviewers say

### PowerMaster

[App page](https://appshunter.io/ios/app/powermaster/id1463752551)

**Features:** macOS Compatibility

**In-app purchases:** none


### i.Charger

[App page](https://appshunter.io/ios/app/icharger/id6470415426)

**In-app purchases:** none


## Frequently asked questions

### Is PowerMaster free?

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

### Is i.Charger free?

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

### Do PowerMaster or i.Charger have ads?

Neither PowerMaster nor i.Charger shows ads.

### Which is updated more often, PowerMaster or i.Charger?

PowerMaster ships an update every 4 months, and i.Charger monthly. Most recently, PowerMaster was updated on October 11, 2026 and i.Charger on October 3, 2026.

---

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