# PureDrive vs Diversity Calculator

The clearest difference is price: PureDrive at Free against Diversity Calculator's $9.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

PureDrive is free to download; Diversity Calculator costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PureDrive ships an update every 3 months, Diversity Calculator every 6 months. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PureDrive | Diversity Calculator |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 13 MB | 2 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Puredrive Energy Ltd](https://appshunter.io/developer/1536396853) | [Pro Certs Software Ltd](https://appshunter.io/developer/444429696) |

## What reviewers say

### PureDrive

[App page](https://appshunter.io/ios/app/puredrive/id1536396851)

Monitor your home's energy usage and battery status remotely. Track solar generation, grid consumption, and household power flow to understand your energy behavior and environmental impact.

**Highlights:** Monitor battery charge and behavior, View home and battery status, Track household consumption, Analyze solar and grid energy usage, Access historical energy data, Understand environmental benefits

**Features:** macOS Compatibility

**In-app purchases:** none


### Diversity Calculator

[App page](https://appshunter.io/ios/app/diversity-calculator/id1563626444)

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

**In-app purchases:** none


## Frequently asked questions

### Is PureDrive free?

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

### Is Diversity Calculator free?

Diversity Calculator costs $9.99, with no in-app purchases.

### Do PureDrive or Diversity Calculator have ads?

Neither PureDrive nor Diversity Calculator shows ads.

### Which is updated more often, PureDrive or Diversity Calculator?

PureDrive ships an update every 3 months, and Diversity Calculator every 6 months. Most recently, PureDrive was updated on October 15, 2026 and Diversity Calculator 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.*