# ChargLink vs CPU

The clearest difference is ads: ChargLink at none against CPU's shown. CPU's advantage is update cadence (daily vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ChargLink ships an update every 3 weeks, CPU daily. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ChargLink | CPU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/charglink/id6448758620/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 39 MB | 5 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smart Charging Technologies](https://appshunter.io/developer/1505114112) | [Renya Miyahara](https://appshunter.io/developer/6789789604) |

## 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


### CPU

[App page](https://appshunter.io/ios/app/cpu-g/id6793358304)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChargLink free?

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

### Is CPU free?

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

### Do ChargLink or CPU have ads?

CPU shows ads; ChargLink does not.

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

ChargLink ships an update every 3 weeks, and CPU daily. Most recently, ChargLink was updated on October 2, 2026 and CPU on October 3, 2026.

---

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