# Catarina vs SolarView

The clearest difference is update cadence: SolarView at weekly against Catarina's monthly. Catarina's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.4). 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.

Catarina ships an update monthly, SolarView weekly. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Catarina | SolarView |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/solarview/id1625740908/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free |
| Size | 67 MB | 55 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [COGITAE TECNOLOGIA EM INFORMATICA LTDA - ME](https://appshunter.io/developer/1314382792) | [AWC TECNOLOGIA LTDA](https://appshunter.io/developer/1265315124) |

## What reviewers say

### Catarina

[App page](https://appshunter.io/ios/app/catarina/id1554848713)

**Features:** macOS Compatibility

**In-app purchases:** none


### SolarView

[App page](https://appshunter.io/ios/app/solarview/id1625740908)

Monitor your photovoltaic power plant's real-time energy production, economic gains, and environmental impact. Gain insights into your system's performance and sustainability metrics.

**Highlights:** Real-time production monitoring, Energy gain tracking, Economic gain analysis, Sustainability metrics, Photovoltaic system insights

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

**In-app purchases:** none


## Frequently asked questions

### Is Catarina free?

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

### Is SolarView free?

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

### Do Catarina or SolarView have ads?

Neither Catarina nor SolarView shows ads.

### Which is updated more often, Catarina or SolarView?

Catarina ships an update monthly, and SolarView weekly. Most recently, Catarina was updated on October 7, 2026 and SolarView on October 3, 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.*