# PV Manager vs Sunnova Catalyst

PV Manager and Sunnova Catalyst are too close to call on the numbers: across 6 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.

PV Manager ships an update every 10 days, Sunnova Catalyst fortnightly. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PV Manager | Sunnova Catalyst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (43 ratings)](https://appshunter.io/ios/app/sunnova-catalyst/id1664577662/reviews)** |
| Number of ratings | — | **43** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | — | Free |
| Size | 30 MB | 73 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OMEGA GREEN POWER CORP](https://appshunter.io/developer/1623239668) | [Sunnova Energy Corp](https://appshunter.io/developer/1435520898) |

## What reviewers say

### PV Manager

[App page](https://appshunter.io/ios/app/pv-manager/id1623239666)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sunnova Catalyst

[App page](https://appshunter.io/ios/app/sunnova-catalyst/id1664577662)

This app simplifies the solar installation review process by allowing users to capture and track commissioning photos. It streamlines the workflow for solar professionals.

**Highlights:** Streamlines commissioning process, Capture commissioning photos, Track solar installation review, Solar professional workflow optimization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PV Manager free?

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

### Is Sunnova Catalyst free?

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

### Do PV Manager or Sunnova Catalyst have ads?

Neither PV Manager nor Sunnova Catalyst shows ads.

### Which is updated more often, PV Manager or Sunnova Catalyst?

PV Manager ships an update every 10 days, and Sunnova Catalyst fortnightly. Most recently, PV Manager was updated on October 4, 2026 and Sunnova Catalyst on September 29, 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.*