Comparison

ARMOR vs Needle Go AR

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

Head to head
About

ARMOR

Features
Read full description

ARMOR is the premier mobile utility for robotics engineers, students, and researchers. Experience high-performance 3D visualization and physics-based simulation for your URDF (Unified Robot Description Format) models directly on iPhone, iPad, and Mac. Whether you are developing complex kinematics for a collaborative robot arm or fine-tuning the balance of a humanoid model, ARMOR provides a robust environment to inspect and simulate your designs anywhere. KEY FEATURES: β€’ MuJoCo Physics Engine: Leverage the industry-standard MuJoCo engine for high-fidelity physics simulations. ARMOR makes it easy to visualize joint dynamics and collisions on mobile hardware. β€’ Advanced URDF Viewer: Load and inspect your own URDF and XACRO files. ARMOR handles complex links, joints, and geometries with ease, providing a comprehensive engineering view of your robot's structure. β€’ Humanoid & Spatial Robot Visualization: Perfect for visualizing cutting-edge platforms. Load models similar to the Boston Dynamics Atlas or open-source humanoids like the Reachy Mini to study their form and motion in a spatial context. β€’ Robot Arm Kinematics: A vital tool for industrial automation and cobot development. Inspect robot arms like the ABB YuMi and other multi-axis systems with precision. β€’ Augmented Reality (AR): Move from the screen to the real world. Place your robot models in your physical environment at 1:1 scale to assess spatial dimensions and workplace safety. β€’ Engineering Workflow Integration: Designed for the modern robotics services professional. ARMOR supports standard file formats, making it the perfect companion for ROS (Robot Operating System) workflows. WHY ARMOR? ARMOR was built by engineers, for engineers. By bridging the gap between desktop simulation and mobile accessibility, ARMOR allows you to present your robotics projects to clients, teach engineering concepts in the classroom, or debug kinematics during a field testβ€”all from your mobile device. COMPATIBILITY: ARMOR supports a wide range of URDF configurations, including those used for humanoid robots, industrial grippers, and mobile platforms. Optimized for the latest iOS hardware to ensure smooth 60fps rendering even for complex assemblies. Disclaimer: ARMOR is an independent third-party application and is not affiliated with, sponsored by, or endorsed by Boston Dynamics, ABB, or the MuJoCo development team. References to third-party trademarks and robot models are for nominative and descriptive purposes only to indicate compatibility and visualization capabilities. Terms and Conditions: https://armor.dc-engineer.com/terms.html

About

Needle Go AR

Features
Read full description

Instant access to interactive WebXR. Scan to launch Augmented Reality experiences powered by Needle Engine – no downloads or installation required!

Screenshots

ARMOR4 screens
Needle Go AR3 screens

Verdict

The call

The clearest difference is in-app purchases: Needle Go AR at none against ARMOR's 3. On price, update cadence, ads and device support 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. ARMOR sells 3 in-app purchases, starting at $4.99 per month. Needle Go AR asks for nothing beyond the download.

UpkeepUpdate frequency

ARMOR ships an update every 2 weeks, Needle Go AR weekly. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

Scorecard1 real difference Β· 5 level
ARMOR versus Needle Go AR: the parameters behind the verdict, then further details
ParameterARMORNeedle Go AR
PriceFreeFree
Update frequencyEvery 2 weeksWeekly β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, Mac β€” betteriPhone, iPad
Requires iOS18.018.0
Further details β€” not scored
Size34 MB6 MB
Age rating4+17+
DeveloperEliott RadcliffeNeedle

In-app purchases

3 purchases

ARMOR

Subscriptions2
  • Premium Monthly$4.991 Month
  • Premium Yearly$49.991 Year
One-time1
  • Premium Lifetime$99.99
None

Needle Go AR

No in-app purchases

Questions

Is ARMOR free?
ARMOR is free to download, with in-app purchases available.
Is Needle Go AR free?
Needle Go AR is free to download, with no in-app purchases.
Do ARMOR or Needle Go AR have ads?
Neither ARMOR nor Needle Go AR shows ads.
Which is updated more often, ARMOR or Needle Go AR?
ARMOR ships an update every 2 weeks, and Needle Go AR weekly. Most recently, ARMOR was updated on September 16, 2026 and Needle Go AR on September 19, 2026.

Other comparisons