# EV kWh Calculator vs Volti

The clearest difference is price: Volti at Free against EV kWh Calculator's $1.99. Volti also leads on update cadence (weekly vs monthly). EV kWh Calculator's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.6). On in-app purchases and device support there is nothing between them.

Volti is free to download; EV kWh Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EV kWh Calculator ships an update monthly, Volti weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | EV kWh Calculator | Volti |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 4 MB | 71 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aditya Wirayudha](https://appshunter.io/developer/830166045) | [Aliaksandr Zelianko](https://appshunter.io/developer/1763398121) |

## What reviewers say

### EV kWh Calculator

[App page](https://appshunter.io/ios/app/ev-kwh-calculator-charge/id6760639014)

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

**In-app purchases:** none


### 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 EV kWh Calculator free?

EV kWh Calculator costs $1.99, with no in-app purchases.

### Is Volti free?

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

### Do EV kWh Calculator or Volti have ads?

Volti shows ads; EV kWh Calculator does not.

### Which is updated more often, EV kWh Calculator or Volti?

EV kWh Calculator ships an update monthly, and Volti weekly. Most recently, EV kWh Calculator 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.*