# ZapGrid vs Energy World

The clearest difference is update cadence: ZapGrid at every 5 months against Energy World's every 44 months. Energy World's advantage is iOS requirement (11.0 vs 15.0). 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.

ZapGrid ships an update every 5 months, Energy World every 44 months. The most recent releases landed on October 17, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ZapGrid | Energy World |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 44 months |
| Monetization | Free | — |
| Size | 55 MB | 26 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [G.M.T. S.p.A.](https://appshunter.io/developer/1269652923) | [Matteo Robbiano](https://appshunter.io/developer/1511291764) |

## What reviewers say

### ZapGrid

[App page](https://appshunter.io/ios/app/zapgrid/id1269652924)

Locate and use electric vehicle charging stations directly from your device. Manage your charging sessions from start to finish, receiving real-time status updates throughout the process.

**Highlights:** Locate charging stations via geolocation, Identify available charging points, Initiate and manage charging sessions, Receive real-time charging status updates, Guided charging procedures

**Features:** macOS Compatibility

**In-app purchases:** none


### Energy World

[App page](https://appshunter.io/ios/app/energy-world/id1511291765)

**In-app purchases:** none


## Frequently asked questions

### Is ZapGrid free?

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

### Is Energy World free?

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

### Do ZapGrid or Energy World have ads?

Neither ZapGrid nor Energy World shows ads.

### Which is updated more often, ZapGrid or Energy World?

ZapGrid ships an update every 5 months, and Energy World every 44 months. Most recently, ZapGrid was updated on October 17, 2026 and Energy World on October 27, 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.*