# SunSpan vs Sunset Predictions

The clearest difference is rating: SunSpan at 5.0 against Sunset Predictions's 3.0. SunSpan also leads on in-app purchases (none vs 4) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Sunset Predictions sells 4 in-app purchases, starting at $1.99 per 7 days. SunSpan asks for nothing beyond the download.

SunSpan holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SunSpan ships an update every 2 days, Sunset Predictions every 3 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SunSpan | Sunset Predictions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sunspan/id6761731642/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/sunset-predictions-solara/id6766157300/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 12 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mykhailo Chelnokov](https://appshunter.io/developer/1891136089) | [DEEPLY AI](https://appshunter.io/developer/1809787876) |

## What reviewers say

### SunSpan

[App page](https://appshunter.io/ios/app/sunspan/id6761731642)

Visualize an entire year of daylight, sunrise, sunset, and twilight on a single, intuitive chart. Easily inspect daily solar times and phases by tapping or dragging across the visual representation. Offers detailed insights into seasonal changes and astronomical events.

**Highlights:** Full-year daylight chart, Eight-stop twilight gradient, Inspect daily solar times, DST transitions marked, Location picker via map/GPS, Automatic time zone resolution

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

**In-app purchases:** none


### Sunset Predictions

[App page](https://appshunter.io/ios/app/sunset-predictions-solara/id6766157300)

Get accurate sunrise and sunset predictions with smart daily insights. This app transforms natural light into a meaningful part of your lifestyle, offering a seamless and elegant experience for photography, daily routines, and mindful moments.

**Highlights:** Precise sunrise & sunset predictions, Smart daily insights, Minimalist, modern UI, Dynamic widgets, Apple Watch companion app, Real-time tracking

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solara Premium Weekly | $1.99 | per 7 days |
| Solara Premium Monthly | $4.99 | per month |
| Solara Premium Yearly | $19.99 | per year |
| Solara Premium Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is SunSpan free?

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

### Is Sunset Predictions free?

Sunset Predictions is free to download, with in-app purchases available.

### Which has better reviews, SunSpan or Sunset Predictions?

SunSpan is rated higher. SunSpan averages 5.0 out of 5 from 1 ratings, while Sunset Predictions averages 3.0 from 2 ratings.

### Do SunSpan or Sunset Predictions have ads?

Sunset Predictions shows ads; SunSpan does not.

### Which is updated more often, SunSpan or Sunset Predictions?

SunSpan ships an update every 2 days, and Sunset Predictions every 3 months. Most recently, SunSpan was updated on October 24, 2026 and Sunset Predictions on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*