# Zero Charging vs Servo

The clearest difference is update cadence: Servo at every 3 days against Zero Charging's every 3 months. Zero Charging's advantage is iOS requirement (16.0 vs 26.0). 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.

Zero Charging ships an update every 3 months, Servo every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Zero Charging | Servo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/zero-charging/id1610229406/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 42 MB | 15 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Meridian Energy](https://appshunter.io/developer/1440432764) | [Pengfei Wang](https://appshunter.io/developer/1516239997) |

## What reviewers say

### Zero Charging

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

Locate and manage your electric vehicle charging sessions across New Zealand. Find available stations, start and track your charge in real-time, and handle payments all within one convenient app.

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

**Features:** Vision Pro support

**In-app purchases:** none


### Servo

[App page](https://appshunter.io/ios/app/servo-nz-fuel-prices/id6762507737)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Zero Charging free?

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

### Is Servo free?

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

### Do Zero Charging or Servo have ads?

Neither Zero Charging nor Servo shows ads.

### Which is updated more often, Zero Charging or Servo?

Zero Charging ships an update every 3 months, and Servo every 3 days. Most recently, Zero Charging was updated on November 7, 2026 and Servo 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.*