# WattMate vs Volti

The clearest difference is in-app purchases: Volti at none against WattMate's 2. WattMate's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. WattMate sells 2 in-app purchases, starting at $0.99 per month. Volti asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | WattMate | Volti |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Size | 81 MB | 71 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Kovachev](https://appshunter.io/developer/1886970731) | [Aliaksandr Zelianko](https://appshunter.io/developer/1763398121) |

## What reviewers say

### WattMate

[App page](https://appshunter.io/ios/app/wattmate-ev-charging-tracker/id6760948697)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WattMate Premium Monthly | $0.99 | per month |
| WattMate Premium Yearly | $6.99 | per year |


### Volti

[App page](https://appshunter.io/ios/app/volti-ev-charging-tracker/id6771444338)

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

**In-app purchases:** none


## Frequently asked questions

### Is WattMate free?

WattMate is free to download, with in-app purchases available.

### Is Volti free?

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

### Do WattMate or Volti have ads?

Volti shows ads; WattMate does not.

### Which is updated more often, WattMate or Volti?

WattMate ships an update weekly, and Volti weekly. Most recently, WattMate was updated on October 31, 2026 and Volti on October 31, 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.*