# GW Link vs Synergy E

GW Link and Synergy E are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

GW Link ships an update every 8 months, Synergy E every 4 months. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | GW Link | Synergy E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/gw-link/id1478090684/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 209 MB | 94 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [JunSeong Jeon](https://appshunter.io/developer/1478090683) | [Kazam EV Tech Pvt. Ltd.](https://appshunter.io/developer/1563868547) |

## What reviewers say

### GW Link

[App page](https://appshunter.io/ios/app/gw-link/id1478090684)

Control and monitor your smart home devices remotely. Automate actions based on conditions like weather and share access with family. Track device usage and integrate with external services for a connected living experience.

**Highlights:** Remote control of IoT products, Smart execution automation, Device sharing with others, Operation and measurement records, External service integration, Voice control support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is GW Link free?

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

### Is Synergy E free?

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

### Do GW Link or Synergy E have ads?

Neither GW Link nor Synergy E shows ads.

### Which is updated more often, GW Link or Synergy E?

GW Link ships an update every 8 months, and Synergy E every 4 months. Most recently, GW Link was updated on September 9, 2026 and Synergy E on September 23, 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.*