Best Tester Diamond Apps & Games

201+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated April 2026

Out of 201+ tester diamond apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Tester Diamond

Diamond Tester & Scanner#2

Diamond Tester & Scanner by UMUT ARPAT

Avoid fraud & identify 4C rule
Strong Contender
📚 Education
4.9(51 ratings)
FreeIn-App Purchases
Diamond Tester & Scanner screenshot 1
Diamond Tester & Scanner screenshot 2
Diamond Tester & Scanner screenshot 3
Diamond Tester & Scanner screenshot 4

This app helps users verify and understand diamonds using their phone's camera and advanced algorithms, providing instant analysis and grading of diamonds. It offers features to test diamond authenticity, estimate quality and value, and identify different types of diamonds and gemstones, making it a valuable tool for professionals, collectors, and buyers.

More Tester Diamond apps to explore

4
Diamond tester º
Diamond tester º
Diamond tester º
Diamond detector and scanner
Free
🎬 Entertainment
(1)
5
Diamond Tester & Gem Scanner
Diamond Tester & Gem Scanner
Diamond Tester & Gem Scanner
Spot fakes & check the 4Cs
Free
📚 Education
(2)
6
Block Puzzle: Diamond Star
Block Puzzle: Diamond Star
Block Puzzle: Diamond Star
Fun Brain Tester IQ Jewel Game
Free

Experience the ultimate brain-teasing fun with a classic strategy game that sharpens your mind by fitting diamond blocks into a grid to clear lines. Play offline, challenge high scores, and master the game without time limits. Are you up for the challenge? Try it now!

🎮 Games
(4.2K)
7
Diamond Identifier & Tester
Diamond Identifier & Tester
Diamond Identifier & Tester
Real or Fake Diamond Scanner
Free
🔧 Utilities
(3)
8
Diamond Tester - Rock Scanner
Diamond Tester - Rock Scanner
Diamond Tester - Rock Scanner
Gemstone identifier
Free
🔍 Reference
(0)
9
Diamond Tester & Identifier
Diamond Tester & Identifier
Diamond Tester & Identifier
Rock Crystal Gem Stone Scanner
Free

This gemstone scanner app instantly identifies diamonds and gemstones, providing detailed information on their type, rarity, hardness, and market value. With features like price estimation, gem library, and zodiac stone exploration, users can discover the secrets behind their gems and track their findings.

🔧 Utilities
(0)
10
Diamond Ring - reflex tester
Diamond Ring - reflex tester
Diamond Ring - reflex tester
Hyper-Casual Circle Jump
Free

Test your reflexes in this one-tap arcade game where you precisely time jumps to guide a falling ring and avoid obstacles. Compete online or challenge yourself in an endless mode to unlock dazzling customization options.

🎮 Games
(2)
11
DiamondEyePro
DiamondEyePro
DiamondEyePro
quick Diamond Identification
Free
💼 Business
(0)
12
Diamond identifier - AI Scan
Diamond identifier - AI Scan
Diamond identifier - AI Scan
Identify diamond carat & color
Free

This application helps users identify and evaluate diamonds and other gemstones using AI-assisted scanning, providing instant profiles, authenticity checks, and quality hints. By scanning a stone, users can receive guidance on its characteristics, export a shareable PDF report, and save their findings for future comparison.

🔧 Utilities
(26)
13
Rock Identifier: Stone ID
Rock Identifier: Stone ID
Rock Identifier: Stone ID
Gem Mineral Crystal Identifier
Free

"Discover stones, gems, and crystals with ease using our all-in-one identifier app. Simply snap a photo or upload an image to learn more about your finds instantly. Start exploring today!"

📚 Education
(68K)
14
Diamond Painting Art Book
Diamond Painting Art Book
Diamond Painting Art Book
Coloring & Paint by Number
Free

Discover a creative world of diamond painting with this app that provides a wide range of intricate designs, color-by-number guides, and a user-friendly interface for an immersive experience. Unleash your artistic side and create stunning diamond paintings right at your fingertips. Ready to embark on your next masterpiece?

🎬 Entertainment
(44K)
15
Stone Identifier Rock Scanner
Stone Identifier Rock Scanner
Stone Identifier Rock Scanner
Crystal Id Gemstone Identifier
Free

Identify rocks, crystals, gems, and stones with ease using the Stone Identifier Rock Scanner app. Simply snap a picture or upload one to get instant identification, learn more about different types of rocks, and save your discoveries in one place. Explore and share your findings with the community. Start identifying now!

📚 Education
(106)
16
Stone Identifier - Rock Finder
Stone Identifier - Rock Finder
Stone Identifier - Rock Finder
Diamonds, crystals & gemstones
Free

Find precious stones in your surroundings using advanced image recognition technology. Simply snap a picture of a rock and let the app identify its composition and value instantly. Start exploring the treasures hidden in plain sight today!

📚 Education
(1.3K)
17
Hacking Game HackBot
Hacking Game HackBot
Hacking Game HackBot
cyber hackers simulator attack
Free

HackBot is a futuristic hacker game simulator where players control cybernetic organisms to hack targets' wifi passwords and secrets. With quick and ranked match modes, players can test their hacking skills and compete with friends to climb the ranks. Practice daily to become the best hacker on Earth and improve your cybersecurity knowledge!

🎮 Games
(875)
18
Game Controller Tester Gamepad
Game Controller Tester Gamepad
Game Controller Tester Gamepad
Xbox PS4 PS5 MFi Controllers
Free

Test your game controller's functionality by connecting it to an iOS device with this app. It supports various Xbox, PlayStation, and MFi controllers, allowing you to test buttons, sticks, triggers, and more. Explore different controller designs and consider upgrading to the premium version for an ad-free experience and additional features like haptic feedback. Check it out now and ensure your gaming gear is in top shape!

🔧 Utilities
(925)
19
Gemstone Identifier: Diamond
Gemstone Identifier: Diamond
Gemstone Identifier: Diamond
Gem Finder Crystal Stone Rock
Free

This gemstone identification tool uses AI technology to instantly analyze and identify gemstones from a photo or uploaded image, providing detailed information on composition, rarity, and value. With a user-friendly interface, users can scan, save, and track their identified gemstones, and subscribe for full access to unlock the tool's full potential.

🔧 Utilities
(4)
20
Gold Tester & Identifier
Gold Tester & Identifier
Gold Tester & Identifier
Identify Real Gold by photo
Free
🔧 Utilities
(5)