# Dynavolt vs SinePower

The clearest difference is update cadence: Dynavolt at every 5 weeks against SinePower'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.

Dynavolt ships an update every 5 weeks, SinePower every 3 months. The most recent releases landed on June 8, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Dynavolt | SinePower |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 69 MB | 68 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Dynastorage Technology Co., Ltd.](https://appshunter.io/developer/1772856716) | [Chengdu E-Linter Information Technology Co., Ltd.](https://appshunter.io/developer/1149235329) |

## What reviewers say

### Dynavolt

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SinePower

[App page](https://appshunter.io/ios/app/sinepower/id6740468768)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dynavolt free?

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

### Is SinePower free?

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

### Do Dynavolt or SinePower have ads?

Neither Dynavolt nor SinePower shows ads.

### Which is updated more often, Dynavolt or SinePower?

Dynavolt ships an update every 5 weeks, and SinePower every 3 months. Most recently, Dynavolt was updated on June 8, 2026 and SinePower 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.*