# ElecKeeper vs Zetara

The clearest difference is update cadence: Zetara at every 2 months 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, Zetara every 2 months. The most recent releases landed on October 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ElecKeeper | Zetara |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 141 MB | 103 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [建强 范](https://appshunter.io/developer/1827678636) | [Shenzhen zetara power system Co.,LTD](https://appshunter.io/developer/1774419082) |

## What reviewers say

### ElecKeeper

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Zetara

[App page](https://appshunter.io/ios/app/zetara/id6738405512)

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

**In-app purchases:** none


## Frequently asked questions

### Is ElecKeeper free?

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

### Is Zetara free?

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

### Do ElecKeeper or Zetara have ads?

Neither ElecKeeper nor Zetara shows ads.

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

ElecKeeper ships an update every 4 months, and Zetara every 2 months. Most recently, ElecKeeper was updated on October 2, 2026 and Zetara on October 25, 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.*