




8+ similar apps compared and reviewed
Whether you want more options like StoneLens 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.
















Identify rocks, minerals, and gemstones instantly by taking a photo. Get detailed information on geological properties, origin, collector value, and fascinating facts. Build and manage your personal collection of geological finds.


Explore an interactive geological time scale with detailed information on each unit, including GSSP definitions and color codes. Search for terms and view GSSPs on a global map. Ideal for geologists, students, and Earth history enthusiasts.


Learn Persian Farsi effectively with this comprehensive offline educational app. It offers over 1000 common phrases, vocabulary, and grammar lessons, covering topics like conversation, travel, and emergencies. Practice pronunciation, listening, and speaking to gain fluency.


Identify rocks, gems, crystals, and diamonds with AI-powered accuracy. Get value estimations, authenticity checks, and detailed analysis of your finds. Discover hotspots and learn about the history of your treasures.


This app offers a comprehensive offline English to Swahili dictionary with meanings, examples, and pronunciation guides. It also features an OCR scanner to extract text from images and voice typing for easy searching. Premium offers unlimited translations and an ad-free experience.