# Zero Carbon vs Widers Chat

The clearest difference is device support: Zero Carbon at 2 against Widers Chat's —. On price, in-app purchases 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.

## The numbers

| Metric | Zero Carbon | Widers Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/zero-carbon-zc/id1483212169/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 36 MB | 20 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [TheTowerTech](https://appshunter.io/developer/1259751444) | [Abdurrahman Alturjami](https://appshunter.io/developer/958470902) |

## What reviewers say

### Zero Carbon

[App page](https://appshunter.io/ios/app/zero-carbon-zc/id1483212169)

Monitor your solar energy production and consumption, track power generation, and analyze carbon emission reductions. This app provides real-time data on inverter performance, weather forecasts, and site status for a comprehensive overview of your renewable energy system.

**Highlights:** Energy import/export tracking, Power yield monitoring, Electricity production units, Carbon emission reduction analysis, Inverter status and performance, Weather forecasts, Site display and analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### Widers Chat

[App page](https://appshunter.io/ios/app/widers-chat/id6502614943)

**In-app purchases:** none


## Frequently asked questions

### Is Zero Carbon free?

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

### Is Widers Chat free?

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

---

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