# ElecKeeper vs Dynavolt

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

ElecKeeper ships an update every 4 months, Dynavolt every 5 weeks. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ElecKeeper | Dynavolt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 141 MB | 69 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [建强 范](https://appshunter.io/developer/1827678636) | [Dynastorage Technology Co., Ltd.](https://appshunter.io/developer/1772856716) |

## What reviewers say

### ElecKeeper

[App page](https://appshunter.io/ios/app/eleckeeper/id6480108111)

**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 ElecKeeper free?

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

### Is Dynavolt free?

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

### Do ElecKeeper or Dynavolt have ads?

Neither ElecKeeper nor Dynavolt shows ads.

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

ElecKeeper ships an update every 4 months, and Dynavolt every 5 weeks. Most recently, ElecKeeper was updated on October 2, 2026 and Dynavolt on October 3, 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.*