# Solar PV Forecast & Alerts vs TiltSync

The clearest difference is review sentiment: TiltSync at 100% against Solar PV Forecast & Alerts's 27%. TiltSync also leads on rating (5.0 vs 3.9) and in-app purchases (none vs 2). Solar PV Forecast & Alerts's advantage is ratings volume (36 vs 6). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Solar PV Forecast & Alerts sells 2 in-app purchases, starting at $0.99 per month. TiltSync asks for nothing beyond the download.

TiltSync holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Solar PV Forecast & Alerts has 36 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 27% of Solar PV Forecast & Alerts's written reviews are positive against 100% of TiltSync's.

Solar PV Forecast & Alerts ships an update every 2 weeks, TiltSync every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Solar PV Forecast & Alerts | TiltSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (36 ratings)](https://appshunter.io/ios/app/solar-pv-forecast-and-alerts/id6479313475/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/tiltsync/id6758175977/reviews)** |
| Number of ratings | **36** | 6 |
| Positive reviews | 27.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 25 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MYSTIC MOBILE APPS LLC](https://appshunter.io/developer/1481942662) | [Daniel Smith](https://appshunter.io/developer/1599414012) |

## What reviewers say

### Solar PV Forecast & Alerts

[App page](https://appshunter.io/ios/app/solar-pv-forecast-and-alerts/id6479313475)

This app predicts your household solar panel's energy production by integrating weather forecasts and your system's configuration. It offers hourly production charts, optimization tips for running appliances, and alerts for peak production times. Seamlessly control smart home devices to align with solar output for efficient energy usage.

**Highlights:** Predicts household solar panel energy production, Integrates weather forecasts and panel configuration, Hourly production charts, Smart home device integration (SmartThings, Matter, Tuya), Guidance on optimal appliance usage times, Peak production time insights, Daily production estimates and peak alerts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Solar PV Forecast+ | $0.99 | per month |
| Annual Solar PV Forecast+ | $8.99 | per year |


### TiltSync

[App page](https://appshunter.io/ios/app/tiltsync/id6758175977)

This tool uses your device's sensors to help you precisely align solar panels for maximum energy production. It offers multiple alignment views and optimization modes, providing real-time feedback and haptic guidance for professional results.

**Highlights:** Precision interface with compass and tilt indicator, Multiple alignment views (Dashboard, Tilt, Compass), Three optimization modes (Year-Round, Seasonal, Daily), Color-coded and haptic feedback for guidance, Offline functionality, Instant startup with cached GPS

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar PV Forecast & Alerts free?

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

### Is TiltSync free?

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

### Which has better reviews, Solar PV Forecast & Alerts or TiltSync?

TiltSync is rated higher. Solar PV Forecast & Alerts averages 3.9 out of 5 from 36 ratings, while TiltSync averages 5.0 from 6 ratings.

### Do Solar PV Forecast & Alerts or TiltSync have ads?

Solar PV Forecast & Alerts shows ads; TiltSync does not.

### Which is updated more often, Solar PV Forecast & Alerts or TiltSync?

Solar PV Forecast & Alerts ships an update every 2 weeks, and TiltSync every 2 days. Most recently, Solar PV Forecast & Alerts was updated on October 24, 2026 and TiltSync on October 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.*