Comparison

MonumentAI vs Acarta

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

Head to head
About

MonumentAI

Features
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Discover the World with Your Personal AI Audio Guide Transform your travel experience with MonumentAI, the advanced landmark scanner and digital tour guide. Point your camera at any monument, statue, or building, and let AI identify it instantly to tell you its story. Whether you are a solo traveler, a history buff, or just curious, MonumentAI replaces boring guidebooks with engaging audio stories. Why MonumentAI is the Best Sightseeing Companion? Unlike standard travel apps, we offer unique narration styles to match your mood: • The Gossip Mode (Trending): Discover what the history books hide. Listen to scandals, secret romances, and shocking facts behind famous icons. • The Historian Mode: Get precise educational facts, architectural details, and historical timelines. • The Storyteller Mode: Enjoy immersive myths and legends told like a captivating bedtime story. Top Features: • Instant Landmark Recognition: Identify sights in seconds using powerful visual AI. • Immersive Audio Tours: High-quality narration for a hands-free experience. • Travel Log: Automatically save your scanned locations to build your personal travel diary. • Multi-Language Support: Understand the world in your native language. Don't just see the sights; understand them. Download MonumentAI today and unlock the stories hidden in the architecture! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Acarta

Features
Read full description

Your architectural field guide. Who designed the building you are standing in front of? When, and why does it look the way it does? Acarta is a field guide to architecture, public art, and landscape architecture: 16,000+ places, with photographs and the story behind the facade. Know what to look at next Open the app and there is already something to go see. Buildings near you, themes to follow, walking tours ready to start. Each suggestion says why it is there: because you like functionalism, because it is ten minutes away. Read the building in front of you Tap a pin: architect, year, style, story. One place leads to the next. A water tower in Oxelösund gets as much room as an opera house in Paris. Walks and road trips Follow curated architecture walks stop by stop. Put your own places on a map and Acarta draws the route. Driving somewhere? See what is worth a stop along the way. Log the places you visit Check in where you stand, or backdate last summer's trip. Photographs, notes, badges for the styles and cities you cover. Over the years it becomes a map of everything you have seen. 7,500+ architects and artists Their works, and the places where you can stand in front of them. Follow an architect the way you would follow a director. Bring your friends Their check-ins and photographs land in your feed. Follow a friend before a trip, come home with their map of what they loved. A living field guide Users add places, refine dates, upload photographs. Every contribution is credited. The guide gets better every week because of people who look closely. Free to read. Every description, photograph and biography, for everyone. Free to check in and to follow friends, too. With Acarta Pro you also get whole cities offline and unlimited maps of your own, and you help us improve the guide. Terms: https://acarta.app/terms Privacy: https://acarta.app/privacy

Screenshots

MonumentAI4 screens
Acarta4 screens

Verdict

The call

The clearest difference is device support: MonumentAI at 3 against Acarta's 1. On price, update cadence, ads and in-app purchases 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. MonumentAI sells 3 in-app purchases, starting at $4.99 per 7 days and Acarta sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MonumentAI ships an update daily, Acarta every 2 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
MonumentAI versus Acarta: the parameters behind the verdict, then further details
ParameterMonumentAIAcarta
PriceFreeFree
Update frequencyDaily — betterEvery 2 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size7 MB112 MB
Age rating4+4+
DeveloperOzan YILDIZVäder AB

In-app purchases

3 purchases

MonumentAI

Subscriptions3
  • MonumentAI Weekly Premium3 Days trial$4.997 Days
  • MonumentAI Monthly Premium$9.991 Month
  • MonumentAI Yearly Premium$39.991 Year
2 purchases

Acarta

Subscriptions2
  • Acarta Pro$7.997 Days
  • Acarta Pro7 Days trial$49.991 Year

Questions

Is MonumentAI free?
MonumentAI is free to download, with in-app purchases available.
Is Acarta free?
Acarta is free to download, with in-app purchases available.
Do MonumentAI or Acarta have ads?
Neither MonumentAI nor Acarta shows ads.
Which is updated more often, MonumentAI or Acarta?
MonumentAI ships an update daily, and Acarta every 2 days. Most recently, MonumentAI was updated on November 9, 2026 and Acarta on October 31, 2026.

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