# Sifinity Go vs ZEFNET Charge

The clearest difference is rating: Sifinity Go at 2.4 against ZEFNET Charge's 2.0. Sifinity Go also leads on update cadence (every 6 weeks vs every 4 months) and ratings volume (38 vs 6). ZEFNET Charge's advantage is iOS requirement (11.0 vs 14.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sifinity Go holds the better App Store score, 2.4 against 2.0. That said, the two scores are not equally well evidenced: Sifinity Go has 38 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 15% of Sifinity Go's written reviews are positive against 10% of ZEFNET Charge's.

Sifinity Go ships an update every 6 weeks, ZEFNET Charge every 4 months. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Sifinity Go | ZEFNET Charge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (38 ratings)](https://appshunter.io/ios/app/sifinity-go/id989742892/reviews)** | [2.0 (6 ratings)](https://appshunter.io/ios/app/zefnet-charge/id1470100874/reviews) |
| Number of ratings | **38** | 6 |
| Positive reviews | **14.6% of reviews** | 10.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 114 MB | 19 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [ZEF Energy Inc.](https://appshunter.io/developer/1470100873) |

## What reviewers say

### Sifinity Go

[App page](https://appshunter.io/ios/app/sifinity-go/id989742892)

Manage your residential EV charger with advanced features. Personalize the app by adding your vehicle, visualize your EV's state of charge during charging, and monitor your charger's network status. Supports multiple languages for a convenient user experience.

**Highlights:** Add EV to app, Visualize EV state of charge (SOC), View charger network type, View charger network strength, Multi-language support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sifinity Go free?

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

### Is ZEFNET Charge free?

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

### Which has better reviews, Sifinity Go or ZEFNET Charge?

Sifinity Go is rated higher. Sifinity Go averages 2.4 out of 5 from 38 ratings, while ZEFNET Charge averages 2.0 from 6 ratings.

### Do Sifinity Go or ZEFNET Charge have ads?

Neither Sifinity Go nor ZEFNET Charge shows ads.

### Which is updated more often, Sifinity Go or ZEFNET Charge?

Sifinity Go ships an update every 6 weeks, and ZEFNET Charge every 4 months. Most recently, Sifinity Go was updated on October 11, 2026 and ZEFNET Charge on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*