Visualize 3D molecular structures from .pdb files on iOS, iPadOS, and macOS. Features smooth rendering, drag-and-drop support, and publication-quality photo exports for detailed analysis.
1.0(1 ratings)
Free
Best apps like SizeChina
8+ similar apps compared and reviewed
3.4 avg rating
7 free apps
Updated July 2026
Whether you want more options like SizeChina or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
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This free 3D printing application is designed exclusively for users within a single company. It provides access to all of its functionalities without any cost.
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This educational software helps users identify and attribute large cents by comparing photos. It provides detailed information on rarity, die pairings, and die states, along with collection tracking across devices.
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Pinyin Table and Pronunciation
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Master Mandarin pronunciation with a comprehensive Hanyu Pinyin chart, audio for all tones, and detailed character information. Practice and search for pinyin and characters, and visualize stroke order animations. This app is designed for learners seeking a clear reference for class or self-study.
Complete pinyin chartTone audio playbackCommon Hanzi details
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Character Stroke Easy
Chinese character stroke
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Learn to write Chinese characters correctly by inputting words and animating the stroke order. This app covers over 10,000 characters to help you master Chinese calligraphy.
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Cantonese with GenAI Images
Cantonese Slang and Idioms
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Learn Cantonese colloquial phrases and idioms through an engaging quiz format. This app utilizes generative AI to create vivid images, enhancing memory retention for daily conversation, especially Hong Kong slang. It offers a fun and effective way to master the language.
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