# PV Solar Forecast vs pdwise

The clearest difference is in-app purchases: pdwise at none against PV Solar Forecast's 4. pdwise also leads on ads (none vs shown). PV Solar Forecast's advantage is iOS requirement (13.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. PV Solar Forecast sells 2 in-app purchases, starting at $9.99 per month. pdwise asks for nothing beyond the download.

PV Solar Forecast ships an update every 3 months, pdwise every 2 months. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PV Solar Forecast | pdwise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (43 ratings)](https://appshunter.io/ios/app/pv-solar-forecast/id1496274910/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 21.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 343 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Igor Ilijovski](https://appshunter.io/developer/1492982127) | [pdwise](https://appshunter.io/developer/1733190220) |

## What reviewers say

### PV Solar Forecast

[App page](https://appshunter.io/ios/app/pv-solar-forecast/id1496274910)

Predict your solar power generation for up to 360 hours and 15 days ahead. This tool helps you save energy and money by planning appliance usage, EV charging, and understanding your system's output. It also provides detailed weather forecasts and data export options.

**Highlights:** 360-hour solar production forecast, 15-day daily solar production forecast, 12-month monthly generation forecasts, CSV data export, Current power estimation, Global location forecasting, Hourly weather forecast

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $9.99 | per month |
| Unlock all features | $39.99 | per year |


### pdwise

[App page](https://appshunter.io/ios/app/pdwise/id6478526403)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is PV Solar Forecast free?

PV Solar Forecast is free to download, with in-app purchases available.

### Is pdwise free?

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

### Do PV Solar Forecast or pdwise have ads?

PV Solar Forecast shows ads; pdwise does not.

### Which is updated more often, PV Solar Forecast or pdwise?

PV Solar Forecast ships an update every 3 months, and pdwise every 2 months. Most recently, PV Solar Forecast was updated on October 25, 2026 and pdwise on October 16, 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.*