4D VIEWR vs CellRobot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
4D VIEWR
Experience augmented and virtual reality by bringing enhanced products to life. Point your device's camera at special images to unlock interactive 4D scenes with videos and exploration.
- Augmented reality viewing
- Virtual reality experiences
- Interactive 4D scenes
- Watch videos within scenes
- Explore enhanced products
- Scan 4D VIEWR-enhanced images
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This is the 4D VIEWR app. It's an augmented/ virtual reality viewing app. Use this app to bring 4D VIEWR-enhanced products to life in epic 4D. Directions: 1. Download the 4D VIEWR app onto your iPhone/ iPad. 2. Running the 4D VIEWR app, point your iPhone/ iPad's camera at a 4D VIEWR-enhanced image. (Scannable 4D media is available in the menu area of the 4D VIEWR app) 3. Each 4D scene has something unique on it. Watch videos, tap on buttons, explore... find scannable media at: 4dviewr.com/free-gallery for more information, go to www.4dviewr.com/support
CellRobot
This application serves as the controller for a custom modular robot system. It enables users to build and program various robot configurations, fostering creativity and engineering knowledge through hands-on exploration. Requires the purchase of the robot hardware to function.
- Control custom modular robots
- Build hundreds of robot shapes
- Visual script programming
- Hands-on engineering exploration
- Inspires creativity
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This App is the controller of CellRobot. You have to buy the hardware of CellRobot first, then use this App to control. CellRobot is the most advanced custom modular robot, inspiring creativity & enforcing engineering knowledge through hand-on exploration. CellRobot is the first complete consumer robotics kit that allows you to build your very own robots. Feature: 1.CellRobot can be built into hundreds of different shapes. The only limitation is your imagination. 2.CellRobot using visual script programming to decrease the requirements of creating new robots into almost zero. 3.CellRobot provides hand-on experience for people to explore creativity and engineer knowledge. Please don’t hesitate to contact us at support at keyirobot.com if you have any questions or need help
Screenshots
Verdict
The clearest difference is rating: CellRobot at 5.0 against 4D VIEWR's 4.3. CellRobot also leads on update cadence (every 6 weeks vs every 8 months) and iOS requirement (9.0 vs 15.0). 4D VIEWR's advantage is ratings volume (6 vs 1). 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.
CellRobot holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: 4D VIEWR has 6 ratings behind it against 1, so its average is the more settled of the two.
4D VIEWR ships an update every 8 months, CellRobot every 6 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | 4D VIEWR | CellRobot |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 8 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 267 MB | 142 MB |
| Age rating | 17+ | 4+ |
| Developer | Dennis Pinheiro | Beijing KEYi Technology Co., Ltd. |
Customer experience
4D VIEWR
CellRobot
In-app purchases
4D VIEWR
No in-app purchases
CellRobot
No in-app purchases
