# EVTracker App vs Purity

The clearest difference is update cadence: EVTracker App at fortnightly against Purity's every 4 months. 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.

EVTracker App ships an update fortnightly, Purity every 4 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | EVTracker App | Purity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 11 MB | 14 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [POVILAS ALIUKONIS](https://appshunter.io/developer/1825882056) | [军 马](https://appshunter.io/developer/1770512670) |

## What reviewers say

### EVTracker App

[App page](https://appshunter.io/ios/app/evtracker-app/id6755405626)

**In-app purchases:** none


### Purity

[App page](https://appshunter.io/ios/app/purity-drive-companion/id6772230598)

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

**In-app purchases:** none


## Frequently asked questions

### Is EVTracker App free?

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

### Is Purity free?

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

### Do EVTracker App or Purity have ads?

Neither EVTracker App nor Purity shows ads.

### Which is updated more often, EVTracker App or Purity?

EVTracker App ships an update fortnightly, and Purity every 4 months. Most recently, EVTracker App was updated on November 5, 2026 and Purity on November 5, 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.*