# Voxelcare vs WATTSTUNDE NOVA

Voxelcare and WATTSTUNDE NOVA are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Voxelcare | WATTSTUNDE NOVA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 14.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 39 MB | 9 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Voxelcare](https://appshunter.io/developer/1454213686) | [WATTSTUNDE GmbH](https://appshunter.io/developer/1469009647) |

## What reviewers say

### Voxelcare

[App page](https://appshunter.io/ios/app/voxelcare/id1467164395)

**In-app purchases:** none


### WATTSTUNDE NOVA

[App page](https://appshunter.io/ios/app/wattstunde-nova/id6480045065)

Monitor your WATTSTUNDE Smart Lithium Battery via Bluetooth 5.0 BLE. View real-time voltage, current, temperature, and cycle life data for your LiFePO4 battery within a 5-meter range. Connect to a single battery at a time for detailed performance insights.

**Highlights:** Bluetooth 5.0 BLE connectivity, Monitor voltage, current, temperature, Track cycle life, Real-time data display, Connect to one battery at a time

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voxelcare free?

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

### Is WATTSTUNDE NOVA free?

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

### Do Voxelcare or WATTSTUNDE NOVA have ads?

Neither Voxelcare nor WATTSTUNDE NOVA shows ads.

### Which is updated more often, Voxelcare or WATTSTUNDE NOVA?

Voxelcare ships an update every 3 weeks, and WATTSTUNDE NOVA every 3 weeks. Most recently, Voxelcare was updated on October 26, 2026 and WATTSTUNDE NOVA on October 30, 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.*