Comparison

Simurgh App vs ER3D Euler Rotations in 3D

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

Head to head
About

Simurgh App

Features
Read full description

Experience Dennis Rudolph's artwork for the Karachi Biennal 2022 with this app.  The supernatural has always been a source of interest amongst artists. What if a mythical figure was to appear and guide the visitor to experience a 200 years old book? The 200 year old illustrated copy of Firdousi’s ‘Shahnama’ in the NJV School library is brought to life through Augmented Reality. Rudolph uses his ‘3D’ paintings through the Simurgh App to create a new ‘virtual’ way of connecting to one of the longest epic Persian poems, the Shahnamah (977–1010 CE). AR drawings meet the mythical history of Persia’s golden days. Kindly supported by Goethe Institute Karachi.

About

ER3D Euler Rotations in 3D

Explore 3D rotational kinematics with interactive models and augmented reality. Visualize complex concepts like yaw, pitch, roll, procession, nutation, and spin. Ideal for engineering students and learners.

Highlights
  • 3D rotational kinematics visualization
  • Augmented Reality (AR) mode
  • Space Shuttle and Gyroscope models
  • Adjustable angles (yaw, pitch, roll, etc.)
  • Interactive Globe Earth model
  • Contextual text descriptions
Features
Read full description

Three-dimensional (3D) rotational kinematics are one of the most important, and yet also one of the most easily misunderstood topics of advanced mechanical engineering dynamics and trajectory simulation modeling. The ER3D mobile app aims to be a teaching aid for students and interested learners who want to understand these fundamental kinematics in an interactive and visually appealing setting, including in Augmented Reality (AR). Features of the app include: - Space Shuttle model for teaching a 3-2-1 rotation sequencee - Gyroscope model for teaching a 3-1-3 rotation sequence - Sliders to update 3-2-1 (yaw, pitch, and roll) or 3-1-3 (procession, nutation, and spin) angles - Globe Earth that may be rotated to visualize locations at different latitudes and longitudes - Context menus with text descriptions of the kinematic properties ER3D is free and open source, developed for iPhone, iPad, macOS, and VisionOS using SwiftUI and RealityKit.

Screenshots

Simurgh App3 screens
ER3D Euler Rotations in 3D3 screens

Verdict

The call

The clearest difference is iOS requirement: Simurgh App at 15.0 against ER3D Euler Rotations in 3D's 18.0. On price, ads, in-app purchases and device support 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.

Scorecard1 real difference · 8 level
Simurgh App versus ER3D Euler Rotations in 3D: the parameters behind the verdict, then further details
ParameterSimurgh AppER3D Euler Rotations in 3D
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size382 MB114 MB
Age rating4+4+
DeveloperDennis RudolphEliott Radcliffe

In-app purchases

None

Simurgh App

No in-app purchases

None

ER3D Euler Rotations in 3D

No in-app purchases

Questions

Is Simurgh App free?
Simurgh App is free to download, with no in-app purchases.
Is ER3D Euler Rotations in 3D free?
ER3D Euler Rotations in 3D is free to download, with no in-app purchases.
Do Simurgh App or ER3D Euler Rotations in 3D have ads?
Neither Simurgh App nor ER3D Euler Rotations in 3D shows ads.

Other comparisons