# Power Assistant vs Dynavolt

Power Assistant and Dynavolt 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, Dynavolt every 5 weeks. The most recent releases landed on May 19, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Power Assistant | Dynavolt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Size | 32 MB | 69 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chengdu E-Linter Information Technology Co., Ltd.](https://appshunter.io/developer/1149235329) | [Dynastorage Technology Co., Ltd.](https://appshunter.io/developer/1772856716) |

## What reviewers say

### Power Assistant

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Dynavolt

[App page](https://appshunter.io/ios/app/dynavolt/id6504977048)

**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 Dynavolt free?

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

### Do Power Assistant or Dynavolt have ads?

Neither Power Assistant nor Dynavolt shows ads.

### Which is updated more often, Power Assistant or Dynavolt?

Power Assistant ships an update every 4 weeks, and Dynavolt every 5 weeks. Most recently, Power Assistant was updated on May 19, 2026 and Dynavolt on June 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.*