RADii Viewer vs Modoium
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
RADii Viewer
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RADii Viewer is a real time AR/VR viewer for the RADii plugin (radii.info) for Rhino3D/Grasshopper3D (rhino3d.com). RADii is an open design and collaboration platform aimed at designers and architects. RADii Viewer enables you to subscribe and view content published from Rhino3D in real-time as it is being created, anywhere in the world. Content can be retrieved from a cloud server on demand as well as saved locally for future offline use. Subscribable content so far includes meshes, point clouds, curves/polylines, materials, messages, control and other users. You control the scale of the received content, general properties as well as the world it inhabits. The focus of the platform is direct project communication and collaboration for professionals and amateurs.
Modoium
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Modoium is a productivity environment that accelerates testing for Unity mobile game development. This App, as a connection client, allows you to instantly test your game by connecting via WiFi to the Unity Editor on your development Mac or PC. Modoium will greatly reduce the time you spend repeatedly building, copying, and installing your game for testing! Use your valuable time to further improve your game. Key Features : β Wireless Connection and Instant Testing β’ Immediate connection via W-iFi without setup: No USB cable connection needed like Unity Remote. β’ Direct connection to Unity Editor: Enables play testing instantly by pressing the Play button in Unity Editor without any separate build process. β High-Quality, Low-Latency Streaming β’ High-resolution support: Automatically detects and requests video based on the native resolution and refresh rate of iPhone models. β Low-Latency Input: β’ Provides native app-level quick response times. β Perfect Audio Support β’ High-quality audio streaming β Security β’ Provides access execution through verification code entry. β’ Offers TLS 1.3 level encryption environment. β Development Workflow Optimization β’ Instantly reflects game modifications made in Unity Editor. β’ Supports multi-device testing environment, allowing immediate testing on multiple devices without individual installations. β’ Provides an easy collaborative environment for team members, such as sharing test devices in environments where multiple games are being developed simultaneously within the team.
Screenshots
Verdict
The clearest difference is update cadence: Modoium at monthly against RADii Viewer's every 2 months. RADii Viewer's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RADii Viewer ships an update every 2 months, Modoium monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | RADii Viewer | Modoium |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod, Mac β better | iPhone, iPad |
| Requires iOS | 15.0 β better | 16.4 |
| Further details β not scored | ||
| Size | 129 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Lee | CLICKED |
In-app purchases
RADii Viewer
No in-app purchases
Modoium
No in-app purchases









