# Power Assistant vs Risen PV

Power Assistant and Risen PV are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Power Assistant ships an update every 4 weeks, Risen PV every 3 weeks. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Power Assistant | Risen PV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Size | 32 MB | 52 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu E-Linter Information Technology Co., Ltd.](https://appshunter.io/developer/1149235329) | [双一力(宁波)电池有限公司](https://appshunter.io/developer/1707805887) |

## What reviewers say

### Power Assistant

[App page](https://appshunter.io/ios/app/power-assistant/id6473614441)

**Features:** macOS Compatibility

**In-app purchases:** none


### Risen PV

[App page](https://appshunter.io/ios/app/risen-pv/id6749342297)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Power Assistant free?

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

### Is Risen PV free?

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

### Do Power Assistant or Risen PV have ads?

Neither Power Assistant nor Risen PV shows ads.

### Which is updated more often, Power Assistant or Risen PV?

Power Assistant ships an update every 4 weeks, and Risen PV every 3 weeks. Most recently, Power Assistant was updated on September 28, 2026 and Risen PV on September 17, 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.*