# Solar Tilt vs Solar Stack

The clearest difference is price: Solar Stack at Free against Solar Tilt's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Solar Stack is free to download; Solar Tilt costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Solar Tilt | Solar Stack |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/solar-tilt-rv-and-off-grid/id6761411452/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Paid | — |
| Size | 17 MB | 12 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TRIMECH Dhaker](https://appshunter.io/developer/1832697893) | [Vladyslav Arseniuk](https://appshunter.io/developer/1690796637) |

## What reviewers say

### Solar Tilt

[App page](https://appshunter.io/ios/app/solar-tilt-rv-and-off-grid/id6761411452)

This app helps you maximize solar panel power output by providing precise tilt and direction guidance. It uses your device's sensors and local data to achieve optimal alignment in seconds, even without an internet connection.

**Highlights:** Instant visual alignment guide, Tactile confirmation of optimal angle, True South calculation, Weather-based performance alerts, Battery charge simulation, Offline functionality, Customizable panel and battery settings

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

**In-app purchases:** none


### Solar Stack

[App page](https://appshunter.io/ios/app/solar-stack/id6811942413)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar Tilt free?

Solar Tilt costs $0.99, with no in-app purchases.

### Is Solar Stack free?

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

### Do Solar Tilt or Solar Stack have ads?

Neither Solar Tilt nor Solar Stack shows ads.

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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.*