Comparison

4th Wall vs Revelo AR

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

Head to head
About

4th Wall

Experience public art in augmented reality. Discover curated AR exhibitions at significant locations or place 3D artworks in your own environment. Engage with art that activates historical sites and inspires dialogue.

Highlights
  • Augmented reality public art exhibitions
  • Site-specific AR artworks
  • Place 3D dimensional drawings
  • Record and share AR creations
  • Explore historically significant sites
  • Sound integration for artworks
Features
Read full description

4th Wall is a free, augmented reality (AR) public art platform exploring inclusive creative expression. “Coordinates” hosts an ongoing series of curated, collaborative, site specific, public AR art exhibitions. Users are invited to be physically present at specific locations to experience AR artworks in situ. When users select the Coordinates feature, based on their location, they will be directed toward artworks – translated into AR-- created by artists that activate the historically, politically or culturally significant sites they have chosen. “Coordinates” aims to inspire thoughtful dialogue and expand our understanding of public art. By pressing the AR Artworks button, users can view, explore and place Nancy Baker Cahill’s dimensional drawings in the environment of their choice. Drawings can be rotated, scaled, placed and recorded by user. What’s New - A more streamlined experience for the user, with the removal of the hologram, studio experience and Desert X exhibition buttons and an expansion of the curated and site-specific “Coordinates” AR public art exhibitions platform. - Artworks may include sound so make sure to check for the new orange sound button at the top of the menu when observing an artwork on site. - The “Refresh” button updates the nearest artwork depending on the user’s location. - The “About” button directs users to the home page for 4thwallapp.org. Users can re-enter the app by tapping the text, “4th Wall” at the upper left hand corner of their screens. 4th Wall App is available on iPhone 6s iOS11 or above. Founding artist and Creative Director: Nancy Baker Cahill App Developer: Drive Studios ©nancybakercahill2019

About

Revelo AR

Explore augmented reality art installations in Minneapolis and St. Paul. This app guides you to specific locations and provides localized maps of AR hot spots for immersive experiences.

Highlights
  • Discover AR art installations
  • Location-based AR experiences
  • Localized AR hot spot maps
  • Explore Minneapolis and St. Paul art
Read full description

Discover augmented reality art installations in Minneapolis and St. Paul, Minnesota using your mobile device. Using this app, you'll get specific locations to visit for AR experiences. Once there, you'll use the app to get localized maps of AR hot spots in the area..

Screenshots

4th Wall4 screens
Revelo AR4 screens

Verdict

The call

The clearest difference is update cadence: 4th Wall at every 11 days against Revelo AR's every 3 months. 4th Wall also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

4th Wall ships an update every 11 days, Revelo AR every 3 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard2 real differences · 8 level
4th Wall versus Revelo AR: the parameters behind the verdict, then further details
Parameter4th WallRevelo AR
PriceFreeFree
Rating4.5 (42 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings42 — better—
Update frequencyEvery 11 days — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size298 MB722 MB
Age rating12+4+
DeveloperNancy Baker Cahill Studio, IncPixel Farm Inc

Customer experience

4th Wall

All ratings42 ratings
Positive85.7%
Neutral4.8%
Negative9.5%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Revelo AR

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

4th Wall

No in-app purchases

None

Revelo AR

No in-app purchases

Questions

Is 4th Wall free?
4th Wall is free to download, with no in-app purchases.
Is Revelo AR free?
Revelo AR is free to download, with no in-app purchases.
Do 4th Wall or Revelo AR have ads?
Neither 4th Wall nor Revelo AR shows ads.
Which is updated more often, 4th Wall or Revelo AR?
4th Wall ships an update every 11 days, and Revelo AR every 3 months. Most recently, 4th Wall was updated on October 24, 2026 and Revelo AR on October 22, 2026.

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