Best Turtle Universe alternatives: apps like Turtle Universe

10+ similar apps compared and reviewed

4.2 avg rating
9 free apps
Updated November 2026

Turtle Universe is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Turtle Universe

Molecule Simulator#1

Molecule Simulator by 仕清 刘

The World of Molecules
Editor's Choice
🔧 Utilities
4.4(26 ratings)
Free
Molecule Simulator screenshot 1
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Molecule Simulator screenshot 4

Visualize the 3D structures of molecules using data from PubChem and Protein Data Bank. Explore molecules in various viewing modes and download an extensive library of compounds.

Electronic Circuit Calculator#3

Electronic Circuit Calculator by Anas Abubakar

Transistor, Op Amp & Filters
Worth Considering
🔧 Utilities
4.0(5 ratings)
FreeAdsIn-App Purchases
Electronic Circuit Calculator screenshot 1
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Electronic Circuit Calculator screenshot 6

This app provides a comprehensive suite of calculators and design tools for electronic engineering. It assists with circuit design, filter analysis, and component calculations for resistors, capacitors, and inductors. Ideal for both professionals and students, it simplifies complex electronic projects.

More apps like Turtle Universe

4
Electronics Kit
Electronics Kit
Electronics Kit
by Siu Yuen Ho
Free

This app offers a comprehensive suite of electronics tools and calculators for hobbyists and professionals. It includes features for component value calculation, pinout diagrams, and various electronic resources. Users can access a free version with ads or a PRO version for enhanced functionality and an ad-free experience.

Component value calculatorsExtensive pinout diagramsElectronic resource library
🔧 Utilities
(65)
free with in-app purchases
5
fullmoon: local intelligence
fullmoon: local intelligence
fullmoon: local intelligence
private and local LLM chat
Free

This app provides a private and offline way to interact with local large language models. It runs models directly on your device, optimized for Apple silicon, and is available across multiple Apple platforms. Personalize your experience and integrate with other apps via Shortcuts.

Private LLM chatFully offline operationOn-device model execution
🔧 Utilities
(114)
free
6
Nuke Bomb Simulator-Science
Nuke Bomb Simulator-Science
Nuke Bomb Simulator-Science
Nuclear Bomb Explosion Sandbox
$2.99

Explore nuclear bomb simulations with detailed parameters like radiation and fireball radii. Choose from multiple maps to visualize explosion effects and their ranges. This educational tool offers a scientific look at nuclear detonations.

Dozens of nuclear bomb typesDetailed explosion parametersRadiation and fireball radius visualization
🔧 Utilities
(26)
paid
7
Simple Circuit Builder
Simple Circuit Builder
Simple Circuit Builder
Electrical Learning Tool
Free

This virtual lab offers a hands-on experience for learning about resistors and circuit resistance. Easily build and test series and parallel circuits, measure voltage and current, and understand the impact of component changes in real-time.

Build circuits with up to eight componentsFive component typesVirtual volt and amp meters
🔧 Utilities
(28)
free
8
QQ邮箱HD
QQ邮箱HD
QQ邮箱HD
QQ邮箱,常联系!
Free

Manage all your email accounts in one place with support for various protocols. Features include intelligent ad mail aggregation, quick screenshot annotations, and mail translation. Organize contacts, schedule events with a calendar, and store large files with ease.

Manage multiple email accountsIntelligent ad mail aggregationScreenshot annotation
🔧 Utilities
(50)
free
9
SFS GAMING BP
SFS GAMING BP
SFS GAMING BP
BP Editing and Sharing tool
Free

This tool allows users to create, edit, and share custom blueprints for Spaceflight Simulator. It serves as a central platform for the game's community to exchange designs.

Blueprint editingBlueprint sharingSpaceflight Simulator integration
🔧 Utilities
(95)
free with in-app purchases
10
PLC Simulator 2, Ladder Logic
PLC Simulator 2, Ladder Logic
PLC Simulator 2, Ladder Logic
PLC ladder Logic Simulator
Free

This application enables students and professionals to test and explore basic PLC programming using ladder logic on their mobile devices. It supports various instructions, configurable rungs, and includes interactive animations for a hands-on learning experience. Save and modify up to 20 programs, with preloaded examples to aid understanding.

Configurable rungsInput/Output descriptionsLadder logic simulation
🔧 Utilities
(121)
free