# Synergy E vs ChargeGrid

The clearest difference is update cadence: ChargeGrid at every 6 days against Synergy E's every 4 months. Synergy E's advantage is device support (3 vs 1) and iOS requirement (12.4 vs 16.0). On price, 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.

Synergy E ships an update every 4 months, ChargeGrid every 6 days. The most recent releases landed on September 23, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | Synergy E | ChargeGrid |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 94 MB | 3 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Kazam EV Tech Pvt. Ltd.](https://appshunter.io/developer/1563868547) | [MAGENTA EV SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1575081549) |

## What reviewers say

### Synergy E

[App page](https://appshunter.io/ios/app/synergy-e-mobility/id1633433163)

This app promotes environmental sustainability by encouraging users to reduce their carbon footprint and improve air quality. It aims to foster a collective commitment to a healthier planet.

**Highlights:** Reduce carbon footprint, Improve air quality, Environmental commitment, Sustainable living, EV charging information

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

**In-app purchases:** none


### ChargeGrid

[App page](https://appshunter.io/ios/app/chargegrid-bt/id6478376313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Synergy E free?

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

### Is ChargeGrid free?

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

### Do Synergy E or ChargeGrid have ads?

Neither Synergy E nor ChargeGrid shows ads.

### Which is updated more often, Synergy E or ChargeGrid?

Synergy E ships an update every 4 months, and ChargeGrid every 6 days. Most recently, Synergy E was updated on September 23, 2026 and ChargeGrid on May 15, 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.*