# Sundown vs Sunplot

The clearest difference is update cadence: Sunplot at every 10 days against Sundown's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sundown sells 1 one-off in-app purchase and Sunplot sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sundown ships an update every 4 weeks, Sunplot every 10 days. The most recent releases landed on November 3, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Sundown | Sunplot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/sundown-sunrisesunset-alerts/id6711351809/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 4 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Recursive Ink Ltd](https://appshunter.io/developer/1770059606) | [Olexandr Zhovnir](https://appshunter.io/developer/6801442223) |

## What reviewers say

### Sundown

[App page](https://appshunter.io/ios/app/sundown-sunrisesunset-alerts/id6711351809)

Plan your daily activities and events around natural daylight cycles. Set alarms and reminders linked to sunrise and sunset times, perfect for outdoor activities, photography, or daily routines. Get accurate solar timings for thousands of locations worldwide.

**Highlights:** Sunrise/sunset time alerts, Event scheduling linked to solar cycles, Customizable timeline, Future date planning, Data for 57,000+ locations, Offline functionality, Yearly summary charts

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sundown Gold | $5.99 | one-time |


### Sunplot

[App page](https://appshunter.io/ios/app/sunplot-sun-hours/id6808525914)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sunplot Full | $5.99 | one-time |


## Frequently asked questions

### Is Sundown free?

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

### Is Sunplot free?

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

### Do Sundown or Sunplot have ads?

Neither Sundown nor Sunplot shows ads.

### Which is updated more often, Sundown or Sunplot?

Sundown ships an update every 4 weeks, and Sunplot every 10 days. Most recently, Sundown was updated on November 3, 2026 and Sunplot on October 26, 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.*