What is the best alternative to Sunset Predictions: Alpenglow on iPhone?

Sunrise Sunset Times, S tier, #1 in sunrise and sunset times.

Is there a free alternative to Sunset Predictions: Alpenglow?

Yes: Sunrise Sunset Times (S tier, #1) is free to download.

Yes. 3 apps rank above it in sunrise and sunset times: Sunrise Sunset Times (#1), Sunrise Sunset Time SolarWatch (#2), Sunset and Sunrise Times (#3).

Sunset Predictions: Alpenglow is A tier, #4 of 6 in sunrise and sunset times. Here is everything that competes with it on iPhone, in tier order.

1
Sunrise Sunset TimesShigher tier
Free download · ★ 4.8 · 19,621 ratings · score 95
Shows sunrise, sunset, first light and last light times for your current location, with a countdown of daylight left.
2
Sunrise Sunset Time SolarWatchShigher tier
Free download · ★ 4.7 · 6,051 ratings · score 93
Shows sunrise, sunset and twilight times, with customizable solar alarms, AR mode and map overlays for photo planning.
3
Sunset and Sunrise TimesA
$9.99 · ★ 4.9 · 2,698 ratings · score 90
Shows sunrise, sunset, first light, last light and remaining daylight for your exact location, including future dates.
5
LumyC
$7.99 · ★ 4.8 · 2,410 ratings · score 68
Sun and moon tracker and outdoor activity planner showing sunrise, sunset, golden hour and moon phases.
6
Helios - Sun & Moon TrackerC
Free + IAP · ★ 4.8 · 1,837 ratings · score 67
Sun and moon tracker showing sunrise, sunset, golden hour and blue hour times, with map and AR camera views.

What is the best alternative to Sunset Predictions: Alpenglow on iPhone?: Sunrise Sunset Times, S tier, #1 in sunrise and sunset times.
Is there a free alternative to Sunset Predictions: Alpenglow?: Yes: Sunrise Sunset Times (S tier, #1) is free to download.
Does anything rank above Sunset Predictions: Alpenglow?: Yes. 3 apps rank above it in sunrise and sunset times: Sunrise Sunset Times (#1), Sunrise Sunset Time SolarWatch (#2), Sunset and Sunrise Times (#3).