# Daylight vs Solar Declination

The clearest difference is price: Solar Declination at Free against Daylight's $0.99. Daylight's advantage is update cadence (every 10 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

Daylight ships an update every 10 days, Solar Declination every 2 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Daylight | Solar Declination |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/daylight-sunrise-sunset/id610712627/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Paid | — |
| Size | 10 MB | 38 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [factsoft ag](https://appshunter.io/developer/420369183) | [Rafael Guedes Alves](https://appshunter.io/developer/650179806) |

## What reviewers say

### Daylight

[App page](https://appshunter.io/ios/app/daylight-sunrise-sunset/id610712627)

Get precise sunrise, sunset, and sunshine hour data for your current location. View information for today, tomorrow, the next week, and the next month. Track changes in daylight hours relative to previous days and solstices.

**Highlights:** Sunrise and sunset times, Sunshine hours data, Future and past daylight tracking, Location-based information, Daylight difference calculations

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

**In-app purchases:** none


### Solar Declination

[App page](https://appshunter.io/ios/app/solar-declination/id6759112331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Daylight free?

Daylight costs $0.99, with no in-app purchases.

### Is Solar Declination free?

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

### Do Daylight or Solar Declination have ads?

Neither Daylight nor Solar Declination shows ads.

### Which is updated more often, Daylight or Solar Declination?

Daylight ships an update every 10 days, and Solar Declination every 2 months. Most recently, Daylight was updated on October 24, 2026 and Solar Declination on October 28, 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.*