# Pv Operation vs UNIENERGY

The clearest difference is update cadence: UNIENERGY at weekly against Pv Operation's every 2 months. Pv Operation's advantage is iOS requirement (13.0 vs 15.0). 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.

Pv Operation ships an update every 2 months, UNIENERGY weekly. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pv Operation | UNIENERGY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 48 MB | 42 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PV Operation](https://appshunter.io/developer/1570352519) | [UNIENERGY LTDA](https://appshunter.io/developer/1885828890) |

## What reviewers say

### Pv Operation

[App page](https://appshunter.io/ios/app/pv-operation/id1591280229)

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

**In-app purchases:** none


### UNIENERGY

[App page](https://appshunter.io/ios/app/unienergy/id6760705441)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pv Operation free?

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

### Is UNIENERGY free?

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

### Do Pv Operation or UNIENERGY have ads?

Neither Pv Operation nor UNIENERGY shows ads.

### Which is updated more often, Pv Operation or UNIENERGY?

Pv Operation ships an update every 2 months, and UNIENERGY weekly. Most recently, Pv Operation was updated on October 6, 2026 and UNIENERGY on October 28, 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.*