# chasinglight vs Sunset Predictor App

The clearest difference is in-app purchases: Sunset Predictor App at none against chasinglight's 3. Sunset Predictor App also leads on update cadence (daily vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. chasinglight sells 3 in-app purchases, starting at $2.99 per 7 days. Sunset Predictor App asks for nothing beyond the download.

chasinglight ships an update every 5 days, Sunset Predictor App daily. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | chasinglight | Sunset Predictor App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chasinglight/id6761030142/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Lim](https://appshunter.io/developer/1887396133) | [Oleksii Vakhrushev](https://appshunter.io/developer/1542986312) |

## What reviewers say

### chasinglight

[App page](https://appshunter.io/ios/app/chasinglight/id6761030142)

This app predicts and rates the quality of sunrises and sunsets using real-time atmospheric data. It provides a 3-day forecast, highlights nearby viewing spots, and allows exploration of global locations.

**Highlights:** Sunrise/sunset quality ratings, 3-day quality forecast, Golden hour times, Nearby viewpoint recommendations, Global location search, Directional viewing cones

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Pass | $2.99 | per 7 days |
| Monthly | $6.99 | per month |
| Annual | $29.99 | per year |


### Sunset Predictor App

[App page](https://appshunter.io/ios/app/sunset-predictor-app/id6768010104)

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

**In-app purchases:** none


## Frequently asked questions

### Is chasinglight free?

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

### Is Sunset Predictor App free?

Sunset Predictor App is free to download, with no in-app purchases.

### Do chasinglight or Sunset Predictor App have ads?

Neither chasinglight nor Sunset Predictor App shows ads.

### Which is updated more often, chasinglight or Sunset Predictor App?

chasinglight ships an update every 5 days, and Sunset Predictor App daily. Most recently, chasinglight was updated on September 28, 2026 and Sunset Predictor App on October 11, 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.*