# PowerDrive Plus vs Spectre ELD

The clearest difference is iOS requirement: PowerDrive Plus at 9.0 against Spectre ELD's 16.6. 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.

PowerDrive Plus ships an update fortnightly, Spectre ELD every 9 days. The most recent releases landed on September 29, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PowerDrive Plus | Spectre ELD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (38 ratings)](https://appshunter.io/ios/app/powerdrive-plus/id1583585712/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 13.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | — |
| Size | 3 MB | 65 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DAS Companies Inc](https://appshunter.io/developer/982967506) | [Spectre ELD LLC](https://appshunter.io/developer/1812701577) |

## What reviewers say

### PowerDrive Plus

[App page](https://appshunter.io/ios/app/powerdrive-plus/id1583585712)

Control your inverter's full settings remotely using your connected device. Monitor battery voltage, output power, and temperature, and set protection alarms from a distance. Easily adjust personal settings and test your battery.

**Highlights:** Remote inverter control, Monitor battery voltage, Monitor output power, Monitor product temperature, Set protection alarms, Adjust personal settings, Test battery

**Features:** macOS Compatibility

**In-app purchases:** none


### Spectre ELD

[App page](https://appshunter.io/ios/app/spectre-eld/id6745524641)

**In-app purchases:** none


## Frequently asked questions

### Is PowerDrive Plus free?

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

### Is Spectre ELD free?

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

### Do PowerDrive Plus or Spectre ELD have ads?

Neither PowerDrive Plus nor Spectre ELD shows ads.

### Which is updated more often, PowerDrive Plus or Spectre ELD?

PowerDrive Plus ships an update fortnightly, and Spectre ELD every 9 days. Most recently, PowerDrive Plus was updated on September 29, 2026 and Spectre ELD on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*