# ChargLink vs PolyGPT

The clearest difference is iOS requirement: PolyGPT at 12.0 against ChargLink's 15.6. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ChargLink against 5.0 for PolyGPT. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

ChargLink ships an update every 3 weeks, PolyGPT fortnightly. The most recent releases landed on June 10, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | ChargLink | PolyGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/charglink/id6448758620/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/polygpt/id6448837757/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 39 MB | 62 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smart Charging Technologies](https://appshunter.io/developer/1505114112) | [镜州 陈](https://appshunter.io/developer/1668634741) |

## What reviewers say

### ChargLink

[App page](https://appshunter.io/ios/app/charglink/id6448758620)

This app transforms any industrial charger into an IoT-connected device. It integrates with energy credit programs for low carbon emission reporting, offering cloud configuration, real-time monitoring, and detailed usage reports for charger fleets.

**Highlights:** IoT connectivity for industrial chargers, Web-based cloud configuration, Real-time charger utilization logs, Historical charger usage data, Charger kW and kWhr usage reports, Fleet utilization reporting

**Features:** macOS Compatibility

**In-app purchases:** none


### PolyGPT

[App page](https://appshunter.io/ios/app/polygpt/id6448837757)

Practice oral language skills with AI in multiple languages simultaneously. Switch between languages during conversations to overcome expression difficulties. This tool also functions as a multilingual translator.

**Highlights:** Multilingual AI conversations, Simultaneous language practice, Translation mode, Bookmark conversations, Automatic sentence reading, Flexible language settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChargLink free?

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

### Is PolyGPT free?

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

### Which has better reviews, ChargLink or PolyGPT?

ChargLink and PolyGPT are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ChargLink or PolyGPT have ads?

Neither ChargLink nor PolyGPT shows ads.

### Which is updated more often, ChargLink or PolyGPT?

ChargLink ships an update every 3 weeks, and PolyGPT fortnightly. Most recently, ChargLink was updated on June 10, 2026 and PolyGPT on June 2, 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.*