# SmartPB vs 电源管家GB

The clearest difference is update cadence: 电源管家GB at weekly against SmartPB's every 2 months. 电源管家GB also leads on iOS requirement (13.0 vs 15.0). 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.

SmartPB ships an update every 2 months, 电源管家GB weekly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SmartPB | 电源管家GB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 21 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [南京沁恒微电子股份有限公司](https://appshunter.io/developer/1580700719) | [Shenzhen JOWAY Power Supply Co.,Ltd.](https://appshunter.io/developer/6781595952) |

## What reviewers say

### SmartPB

[App page](https://appshunter.io/ios/app/smartpb/id6760346150)

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

**In-app purchases:** none


### 电源管家GB

[App page](https://appshunter.io/ios/app/gb/id6781595950)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartPB free?

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

### Is 电源管家GB free?

电源管家GB is free to download, with no in-app purchases.

### Do SmartPB or 电源管家GB have ads?

Neither SmartPB nor 电源管家GB shows ads.

### Which is updated more often, SmartPB or 电源管家GB?

SmartPB ships an update every 2 months, and 电源管家GB weekly. Most recently, SmartPB was updated on October 8, 2026 and 电源管家GB on October 10, 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.*