# GoVolt vs ZapTH

The clearest difference is in-app purchases: ZapTH at none against GoVolt's 1. ZapTH also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). GoVolt's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price there is nothing between them.

Both are free to download. GoVolt sells 1 in-app purchase, starting at $49.99 per year. ZapTH asks for nothing beyond the download.

GoVolt ships an update every 2 weeks, ZapTH every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | GoVolt | ZapTH |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 10 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gowalk Inc.](https://appshunter.io/developer/1649775469) | [Sottepak Mailueang](https://appshunter.io/developer/1887172414) |

## What reviewers say

### GoVolt

[App page](https://appshunter.io/ios/app/govolt-ev-charging-stations/id6744153544)

Discover and plan your electric vehicle charging stops with a live map of over 870,000 stations worldwide. See real-time availability, upfront pricing, and filter by plug type and speed. Plan entire road trips with charging stops tailored to your vehicle's range.

**Highlights:** Live EV charger availability map, Upfront pricing at stations, Filter by speed and plug type, EV road trip planner, Save favorite stations, Community ratings and reviews

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $49.99 | per year |


### ZapTH

[App page](https://appshunter.io/ios/app/zapth/id6760990647)

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

**In-app purchases:** none


## Frequently asked questions

### Is GoVolt free?

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

### Is ZapTH free?

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

### Do GoVolt or ZapTH have ads?

GoVolt shows ads; ZapTH does not.

### Which is updated more often, GoVolt or ZapTH?

GoVolt ships an update every 2 weeks, and ZapTH every 3 days. Most recently, GoVolt was updated on October 24, 2026 and ZapTH on October 24, 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.*