Overly vs 4th Wall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Overly
Experience a new dimension of entertainment by blending the physical and digital worlds. This augmented reality platform recognizes real-life objects and overlays digital content in real-time, revealing hidden layers of your surroundings.
- Augmented reality experiences
- Object recognition
- Real-time digital content overlay
- Interactive entertainment
- Access to demo experiences
Read full descriptionHide full description
Today we live in two worlds - physical and digital world. With help of augmented reality and Overly team, these worlds are blending together and you will experience new type of entertainment - the future has arrived! Overly is augmented reality platform made by enthusiasts from Latvia with mission to make your life easier and most important - more fun! Look for Overly glasses symbol and scan this page with Overly app. This app, using devices camera, recognizes real life objects and shows digital content on top of them in real time, revealing yet unknown world around you. Go to https://overlyapp.com/demo-case-studies/ to find a library of experiences you can scan with Overly app. No purchases needed to use the Overly app!
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.
- 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
Read full descriptionHide 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
Screenshots
Verdict
The clearest difference is rating: 4th Wall at 4.5 against Overly's 3.1. 4th Wall also leads on update cadence (every 11 days vs every 2 months) and review sentiment (67% vs 50%). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
4th Wall holds the better App Store score, 4.5 against 3.1. Both are backed by a comparable volume of ratings — 11 and 42 respectively. Written reviews point the same way: 50% of Overly's written reviews are positive against 67% of 4th Wall's.
Overly ships an update every 2 months, 4th Wall every 11 days. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.
| Parameter | Overly | 4th Wall |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (11 ratings) | 4.5 (42 ratings) — better |
| Positive reviews | 50.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 11 | 42 — better |
| Update frequency | Every 2 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 224 MB | 298 MB |
| Age rating | 4+ | 12+ |
| Developer | Overly | Nancy Baker Cahill Studio, Inc |
Customer experience
Overly
4th Wall
In-app purchases
Overly
No in-app purchases
4th Wall
No in-app purchases









