Comparison

Unsichtbare Orte vs monuments on site

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

Head to head
About

Unsichtbare Orte

Discover Frankfurt's hidden histories and stories from 1945 to the present. Explore diverse narratives, find invisible places in your neighborhood, and embark on thematic tours.

Highlights
  • Explore invisible places
  • Discover city history
  • Thematic tours
  • Interactive city exploration
  • Share views on Instagram
Features
Read full description

Explore Frankfurt’s invisible places and go on a special tour through the city’s history. Discover unknown sides of Frankfurt am Main and the stories of its people from 1945 until today. Immerge into Frankfurt’s narratives of diversity and find out about greek furriers in the mainstation area, Spanish pubs around the Hauptwache and jewish boxclubs in Zeilsheim. Find invisible places in your neighborhood, share your view on Frankfurt with us on Instagram or pick a thematic tour to go and explore the city. You’re a fan of the 50s or 80s? Or you’d like to know which stories evolve around love, food, or sport? Pick your individual path tour and discover Frankfurt from a new perspective. Note: Continued use of GPS running in the background can dramatically decrease battery life.

About

monuments on site

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Monuments On Site is a platform to find architectural and archaeological monuments in the area. If known building and archaeological monuments are supplied with a description and coordinates, these appear on a map next to the current location. After selecting a monument, the shortest route can be displayed for the means of transport "pedestrian", "public transport" and "car". The platform is still under construction. So far, the archaeological and architectural monuments for the following cities are displayed: - City of Starnberg, Germany

Screenshots

Unsichtbare Orte4 screens
monuments on site4 screens

Verdict

The call

The clearest difference is in-app purchases: Unsichtbare Orte at none against monuments on site's 4. Unsichtbare Orte also leads on update cadence (every 7 months vs every 18 months) and iOS requirement (10.3 vs 12.0). On price, ads 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. monuments on site sells 4 one-off in-app purchases. Unsichtbare Orte asks for nothing beyond the download.

UpkeepUpdate frequency

Unsichtbare Orte ships an update every 7 months, monuments on site every 18 months. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 5 level
Unsichtbare Orte versus monuments on site: the parameters behind the verdict, then further details
ParameterUnsichtbare Ortemonuments on site
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 7 months — betterEvery 18 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS10.3 — better12.0
Further details — not scored
Size104 MB77 MB
Age rating4+4+
DeveloperJuedisches Museum FrankfurtThorsten Schueler

In-app purchases

None

Unsichtbare Orte

No in-app purchases

4 purchases

monuments on site

One-time4
  • support - level 1$0.99
  • support - level 5$4.99
  • support - level 10$9.99
Show 1 more
  • support - level 25$24.99

Questions

Is Unsichtbare Orte free?
Unsichtbare Orte is free to download, with no in-app purchases.
Is monuments on site free?
monuments on site is free to download, with in-app purchases available.
Do Unsichtbare Orte or monuments on site have ads?
Neither Unsichtbare Orte nor monuments on site shows ads.
Which is updated more often, Unsichtbare Orte or monuments on site?
Unsichtbare Orte ships an update every 7 months, and monuments on site every 18 months. Most recently, Unsichtbare Orte was updated on October 11, 2026 and monuments on site on October 13, 2026.

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