# Response GPS vs Zero Charging

The clearest difference is ads: Response GPS at none against Zero Charging's shown. Response GPS also leads on monetization model (free vs ad-supported) and iOS requirement (8.0 vs 16.0). Zero Charging's advantage is review sentiment (19% vs 0%). On price, 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.

## The numbers

| Metric | Response GPS | Zero Charging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/zero-charging/id1610229406/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **18.8% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 26 MB | 50 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [国营 张](https://appshunter.io/developer/457513854) | [Meridian Energy](https://appshunter.io/developer/1440432764) |

## What reviewers say

### Response GPS

[App page](https://appshunter.io/ios/app/response-gps/id1504369866)

This app allows users to track the real-time location of a GPS device on a map. It also supports playback of historical tracking data and provides alerts for power loss or geo-fence breaches.

**Highlights:** Real-time GPS tracking, Historical tracking playback, Power down alerts, Geo-fence breach alerts, Map display

**Features:** macOS Compatibility

**In-app purchases:** none


### Zero Charging

[App page](https://appshunter.io/ios/app/zero-charging/id1610229406)

This app helps electric vehicle owners find and manage charging stations across New Zealand. It allows users to locate available chargers, start and track charging sessions, and manage payments all within a single platform.

**Highlights:** Find EV chargers by availability and type, Interactive map of charging stations, Start charging by scanning QR code, Real-time charging status updates, Track charging sessions, Save favorite chargers, View charging statistics, Add credit/debit card for payment

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Response GPS free?

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

### Is Zero Charging free?

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

### Do Response GPS or Zero Charging have ads?

Zero Charging shows ads; Response GPS does not.

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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.*