# Zeon Charging vs Tetra CMS

The clearest difference is update cadence: Tetra CMS at every 11 days against Zeon Charging's every 2 months. 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.

Zeon Charging ships an update every 2 months, Tetra CMS every 11 days. The most recent releases landed on October 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Zeon Charging | Tetra CMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (15 ratings)](https://appshunter.io/ios/app/zeon-charging/id1539882735/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 70.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 26 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zeon Electric Private Limited](https://appshunter.io/developer/1539882737) | [Tetra Motors](https://appshunter.io/developer/1816853974) |

## What reviewers say

### Zeon Charging

[App page](https://appshunter.io/ios/app/zeon-charging/id1539882735)

Locate, start, and monitor EV charging sessions with ease. This app helps you find nearby stations, manage your charging, and view real-time status. It also provides payment options and transaction history for a seamless electric vehicle charging experience.

**Highlights:** Locate and navigate to charging stations, Start and stop charging sessions, Monitor live charging status and details, Filter stations by charger type, Register and manage payments, View transaction and usage history, Plan EV trips with charging station stops

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

**In-app purchases:** none


### Tetra CMS

[App page](https://appshunter.io/ios/app/tetra-cms/id6793911049)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zeon Charging free?

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

### Is Tetra CMS free?

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

### Do Zeon Charging or Tetra CMS have ads?

Neither Zeon Charging nor Tetra CMS shows ads.

### Which is updated more often, Zeon Charging or Tetra CMS?

Zeon Charging ships an update every 2 months, and Tetra CMS every 11 days. Most recently, Zeon Charging was updated on October 27, 2026 and Tetra CMS on September 29, 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.*