# Powersensor vs VoltaRocks

The clearest difference is iOS requirement: VoltaRocks at 13.0 against Powersensor's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Powersensor ships an update every 5 weeks, VoltaRocks every 3 weeks. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Powersensor | VoltaRocks |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 96 MB | 63 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DiUS Computing](https://appshunter.io/developer/330076135) | [L.O.L. Consultants Pty Ltd](https://appshunter.io/developer/1690515653) |

## What reviewers say

### Powersensor

[App page](https://appshunter.io/ios/app/powersensor/id1327208438)

Monitor your home's energy consumption and solar generation in real-time. Make informed decisions about energy usage, optimize solar self-consumption, and reduce electricity bills. DIY installation is quick and easy.

**Highlights:** Real-time energy data tracking, Solar generation and consumption monitoring, Appliance-level energy usage insights, DIY wireless installation, Maximizes solar self-consumption, Reduces energy bills

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

**In-app purchases:** none


### VoltaRocks

[App page](https://appshunter.io/ios/app/voltarocks/id6449757796)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Powersensor free?

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

### Is VoltaRocks free?

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

### Do Powersensor or VoltaRocks have ads?

Neither Powersensor nor VoltaRocks shows ads.

### Which is updated more often, Powersensor or VoltaRocks?

Powersensor ships an update every 5 weeks, and VoltaRocks every 3 weeks. Most recently, Powersensor was updated on September 25, 2026 and VoltaRocks on October 1, 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.*