# ZEFNET Charge vs RoadFixSTP

The clearest difference is update cadence: RoadFixSTP at every 11 days against ZEFNET Charge's every 4 months. ZEFNET Charge's advantage is iOS requirement (11.0 vs 17.0). 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.

ZEFNET Charge ships an update every 4 months, RoadFixSTP every 11 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ZEFNET Charge | RoadFixSTP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (6 ratings)](https://appshunter.io/ios/app/zefnet-charge/id1470100874/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 10.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 19 MB | 11 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZEF Energy Inc.](https://appshunter.io/developer/1470100873) | [DB Tech LLC (MN)](https://appshunter.io/developer/1875759376) |

## What reviewers say

### ZEFNET Charge

[App page](https://appshunter.io/ios/app/zefnet-charge/id1470100874)

Find and use public electric vehicle charging stations. Monitor and control your home charging unit, with options to override utility program restrictions for emergency charging.

**Highlights:** Find public chargers, Start/stop charging sessions, Secure in-app payments, Monitor home charger usage, Control home charger, Override charging restrictions

**Features:** macOS Compatibility

**In-app purchases:** none


### RoadFixSTP

[App page](https://appshunter.io/ios/app/roadfixstp/id6764143445)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZEFNET Charge free?

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

### Is RoadFixSTP free?

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

### Do ZEFNET Charge or RoadFixSTP have ads?

Neither ZEFNET Charge nor RoadFixSTP shows ads.

### Which is updated more often, ZEFNET Charge or RoadFixSTP?

ZEFNET Charge ships an update every 4 months, and RoadFixSTP every 11 days. Most recently, ZEFNET Charge was updated on October 7, 2026 and RoadFixSTP on October 10, 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.*