# SimplySolar vs TiltSync

The clearest difference is update cadence: TiltSync at every 2 days against SimplySolar's every 13 months. TiltSync also leads on review sentiment (100% vs 80%). SimplySolar's advantage is iOS requirement (9.0 vs 15.1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SimplySolar ships an update every 13 months, TiltSync every 2 days. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SimplySolar | TiltSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tiltsync/id6758175977/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 13 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 5 MB | 25 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matt Privman](https://appshunter.io/developer/1376909148) | [Daniel Smith](https://appshunter.io/developer/1599414012) |

## What reviewers say

### SimplySolar

[App page](https://appshunter.io/ios/app/simplysolar/id660625340)

This app helps users manually align solar panels and solar thermal heaters to maximize energy output. It offers a cost-effective solution for increasing solar energy viability, especially in developing regions, by replacing expensive tracking systems with a smart algorithm and simple tools. The app aims to improve lifestyles and create sustainable communities.

**Highlights:** 30-40% energy gain, Works with solar panels and thermal heaters, Increases ROI, Offline functionality, Works on cheap smartphones, Compass for True North alignment

**Features:** macOS Compatibility

**In-app purchases:** none


### 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

**In-app purchases:** none


## Frequently asked questions

### Is SimplySolar free?

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

### Is TiltSync free?

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

### Which is updated more often, SimplySolar or TiltSync?

SimplySolar ships an update every 13 months, and TiltSync every 2 days. Most recently, SimplySolar was updated on October 13, 2026 and TiltSync on October 14, 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.*