What is the best alternative to Visit A City on iPhone?

Visit London - Official Guide, B tier, #2 in city guides.

Is there a free alternative to Visit A City?

Yes: Visit London - Official Guide (B tier, #2) is free, with no in-app purchases.

No. Visit A City is #1 in city guides.

Visit A City is S tier, #1 of 6 in city guides. Here is everything that competes with it on iPhone, in tier order.

2
Visit London - Official GuideB
Free · ★ 4.8 · 2,643 ratings · score 75
Official London visitor guide with hand-picked things to do, an offline map, what's on listings and Tube status updates.
3
Big Bus Tours: Hop On, Hop OffB
Free download · ★ 4.8 · 24,435 ratings · score 70
Companion app for Big Bus hop-on hop-off tours in more than 25 cities: bus tracking, maps, stop details and tickets.
4
POPGuideC
Free download · ★ 4.3 · 3,915 ratings · score 64
Self-guided sightseeing app with offline maps, walking and transit routes, and audio commentary for over 150 cities.
5
The Villages® AppD
Free · ★ 4.6 · 13,116 ratings · score 58
Official app for The Villages community with GPS navigation, HomeFinder, events, local directory, and live streams.
6
Discover LA - Official GuideF
Free download · ★ 4.7 · 2,258 ratings · score 44
Official Los Angeles guide to daily events, dining, activities, lodging, Metro directions and Wi-Fi hotspots.

What is the best alternative to Visit A City on iPhone?: Visit London - Official Guide, B tier, #2 in city guides.
Is there a free alternative to Visit A City?: Yes: Visit London - Official Guide (B tier, #2) is free, with no in-app purchases.
Does anything rank above Visit A City?: No. Visit A City is #1 in city guides.