Comparison

Architecture vs Sightly

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Architecture

Discover the world's finest architectural masterpieces with this offline guide. It provides GPS-enabled directions, historical context, and images for significant 20th and 21st-century buildings globally. Explore iconic structures and hidden gems, even without a data connection.

Highlights
  • GPS-enabled architectural guide
  • Offline access to information and photos
  • Building stories and architect details
  • Walking and driving directions
  • Manual browsing by city and building
  • 20th and 21st-century architectural selection
Features
Read full description

The world's finest architectural masterpieces in your pocket. A one-stop GPS-enabled guide to the worlds greatest architectural achievements from the 20th and 21st century. Travel to any place in the world and this guide will tell you, where the most interesting buildings around you are located. It will tell the story behind the building and the architect, displays two pictures for every project and gives you walking or driving directions. No data connection is needed, because all information and pictures (except maps) are stored offline on your phone. So no expensive roaming cost when abroad! You can even use it without GPS and in Flight Mode, because it allows you to browse cities and buildings manually. All projects have a full description, photos and additional details such as the name of the architect, the year it was built and the associated website. It also presents you with walking and driving directions. This carefull selection of the major wonders of 20th and 21st century architecture spans traditions throughout the world, from Le Corbusier to the latest Pritzker Prize winners. From the renowned, famous icons to the hidden architectural gems. An indispensable tool for travellers and city dwellers, to discover great buildings worldwide.

About

Sightly

Features
Read full description

Sightly helps you understand the places and objects around you through your camera. Point your phone at landmarks, historic buildings, statues, monuments, museum artifacts, and architectural details, and Sightly identifies what you are looking at in seconds. Instead of searching manually, you get a fast and focused explanation built for the moment. Learn what a structure is, why it matters, which era it belongs to, and what makes it culturally or historically important. Sightly is designed for travelers, museum visitors, architecture lovers, and anyone who wants deeper context while exploring. The app combines AI-powered visual recognition with nearby context to improve relevance and deliver richer results. That means better matches for places around you, clearer summaries, and more meaningful discoveries while walking through a city, visiting famous sites, or exploring local museums. Use Sightly to turn curiosity into understanding. Save recent scans, revisit discoveries later, and build your own visual memory of the places you explore. Whether you are on vacation, on a weekend city walk, or inside a gallery, Sightly gives every place a story worth noticing.

Screenshots

Architecture4 screens
Sightly4 screens

Verdict

The call

The clearest difference is update cadence: Sightly at every 2 days against Architecture's every 187 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Architecture sells 1 one-off in-app purchase and Sightly sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Architecture ships an update every 187 months, Sightly every 2 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Architecture versus Sightly: the parameters behind the verdict, then further details
ParameterArchitectureSightly
PriceFreeFree
Rating2.6 (997 ratings) — better—
Positive reviews40.9% of reviews—
Number of ratings997 — better—
Update frequencyEvery 187 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.616.6 — better
Further details — not scored
Size176 MB49 MB
Age rating4+9+
DeveloperMakayama.comHarun Gunes

Bugs and requests

Architecture

Reported bugs

4 issues
  • Incorrect location detection
  • Crashes and freezes on launch
  • Incomplete or inaccurate information
  • Compatibility issues with newer devices

Requested features

4 requests
  • Add more architects and buildings worldwide
  • Improve search and filtering capabilities
  • Provide more detailed information and photos
  • Offer a more affordable pricing model

Sightly

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Architecture

One-time1
  • unlimited, full version$3.99
3 purchases

Sightly

One-time3
  • Explorer Pack$2.99
  • Navigator Pack$9.99
  • Voyager Pack$19.99

Questions

Is Architecture free?
Architecture is free to download, with in-app purchases available.
Is Sightly free?
Sightly is free to download, with in-app purchases available.
Do Architecture or Sightly have ads?
Neither Architecture nor Sightly shows ads.
Which is updated more often, Architecture or Sightly?
Architecture ships an update every 187 months, and Sightly every 2 days. Most recently, Architecture was updated on October 23, 2026 and Sightly on October 24, 2026.

Other comparisons