# Sun Event vs Luminary

The clearest difference is in-app purchases: Sun Event at none against Luminary's 4. Luminary's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Luminary sells 4 one-off in-app purchases. Sun Event asks for nothing beyond the download.

Sun Event ships an update every 2 weeks, Luminary every 3 days. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Sun Event | Luminary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/luminary-sun-tracker/id6737578148/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 36 MB | 6 MB |
| Requires iOS | **16.7.10** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Jonathan Peacher](https://appshunter.io/developer/1550370581) |

## What reviewers say

### Sun Event

[App page](https://appshunter.io/ios/app/sun-event/id6503113277)

**Features:** macOS Compatibility

**In-app purchases:** none


### Luminary

[App page](https://appshunter.io/ios/app/luminary-sun-tracker/id6737578148)

Track the sun's position and predict solar and photography events with this offline app. It provides detailed information on sunrise, sunset, twilight phases, and solstices. Ideal for outdoor enthusiasts and photographers.

**Highlights:** Live Azimuth & Altitude, Detailed Solar Events, Photography Event Timings, Seasonal Solstice Information, Offline Functionality, Dark Mode Support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |
| Giant Tip | $9.99 | one-time |


## Frequently asked questions

### Is Sun Event free?

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

### Is Luminary free?

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

### Do Sun Event or Luminary have ads?

Sun Event shows ads; Luminary does not.

### Which is updated more often, Sun Event or Luminary?

Sun Event ships an update every 2 weeks, and Luminary every 3 days. Most recently, Sun Event was updated on October 7, 2026 and Luminary on October 4, 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.*