Comparison

Pin Rin 3D vs Crystal Dig

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

Head to head
About

Pin Rin 3D

Engage in a colorful ring-matching puzzle game. Strategically click on rings to match three of the same color, making them disappear. Enjoy hours of addictive, visually vibrant gameplay with enchanting sound effects.

Highlights
  • Match three rings of the same color
  • Strategic move planning
  • Chain reaction opportunities
  • Vibrant ring colors
  • Enchanting sound effects
  • Increasing challenge
Read full description

Discover Pin Rin 3D: A Ring-Matching Challenge! Step into the world of Pin Rin 3D! Match three rings of the same color, and they vanish - it's that simple! Gameplay that's Simply Addictive: Pin Rin 3D is a match-3 game like no other. Your mission is to strategically click on rings of all colors. Match three of the same color to watch them vanish in a burst of excitement! Colorful Fun: Enjoy the visual feast of vibrant rings as you match them up. From blues to reds, it's a delightful palette. Strategic Play: Plan your moves, set up chain reactions, and unlock power-ups to clear the screen with style. Endless Fun: With an ever-increasing challenge, Pin Rin 3D offers hours of entertainment for players of all ages. Whether you have a few minutes to spare or want to embark on an extended gaming session, Pin Rin 3D is your go-to choice for on-the-go excitement. Enchanting Sound: Let the enchanting sound effects transport you into the heart of the game, creating an immersive experience that enhances the excitement of each match. Get ready to unleash your inner ring-matching maestro and experience the addictive, colorful, and challenging world of Pin Rin 3D. Download now and start matching!

About

Crystal Dig

Embark on an underground expedition combining classic block puzzle gameplay with a mining adventure. Descend through handcrafted levels, battle geological bosses, and collect rare gems. Compete for high scores and unlock achievements in this crystal-themed puzzle experience.

Highlights
  • Classic and Adventure game modes
  • 50 handcrafted adventure levels
  • 5 unique underground zones
  • Epic boss battles
  • Power-ups: Pickaxe, Shuffle, Undo
  • Gem collection with rarity tracking
  • 21 Game Center achievements
Features
Read full description

Embark on an expedition like no other! Crystal Dig: Gem Miner combines classic block puzzle gameplay with a mining adventure that runs from Earth's crust to the frozen edge of the solar system. CLASSIC MODE Place blocks, clear lines, and chase your highest score. Simple to learn, endlessly challenging. Compete on the Game Center leaderboard! ADVENTURE MODE Dig through 400 handcrafted levels across 8 worlds and 40 underground layers. Tunnel from the Surface of Earth down to the Magma Core, then leave the planet behind and keep digging. EIGHT WORLDS TO EXPLORE - Earth - from the Surface down to the Magma Core - Mars - dust plains, iron sands and the Olympus Core - Venus - cloud decks, sulfur flats and crushing pressure deeps - Mercury - sun scar, crater deeps and a molten core - Europa - ice crust, slush layers and a hidden ocean - Titan - methane haze, hydrocarbon dunes and a cryo core - Miranda - verona cliffs, a fractured shell and a frozen core - Triton - nitrogen frost, diamond ice and Neptune's Anchor BOSS BATTLES 40 guardians stand between you and the depths, one at the end of every layer. Crack open the Crystal Geode, outsmart the Earth Snake, awaken an Ancient Fossil, confront the Magma Heart, and face whatever waits beneath each new world. SEASONAL EVENTS Every season brings a new look to the mine: Halloween in October, Autumn Harvest in November, Winter Holidays in December and New Year into January. Collect seasonal tokens as you clear lines and claim rewards along the event track. DAILY DEALS Check the store every day for a new Daily Deal and a free Daily Gift. FEATURES - Two distinct game modes: Classic and Adventure - 400 adventure levels across 8 worlds and 40 underground zones - 40 epic boss battles, each with its own mechanic - A solar system map for travelling between worlds - Four seasonal events, each with its own look and a 25-step reward track - A new Daily Deal and a free Daily Gift every day - Power-ups: Pickaxe, Shuffle, and Undo - Gem collection with rarity tracking - 28 Game Center achievements to unlock - Distinct visuals and atmosphere for every world - Full support for 7 languages Mine gems, clear lines, conquer legendary bosses, and become the ultimate Gem Hunter!

Screenshots

Pin Rin 3D4 screens
Crystal Dig4 screens

Verdict

The call

The clearest difference is in-app purchases: Pin Rin 3D at none against Crystal Dig's 7. Pin Rin 3D also leads on update cadence (daily vs every 4 days) and iOS requirement (11.0 vs 15.0). Crystal Dig's advantage is ratings volume (3 vs 1). On price, rating, ads 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. Crystal Dig sells 7 one-off in-app purchases. Pin Rin 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Pin Rin 3D against 5.0 for Crystal Dig. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Pin Rin 3D ships an update daily, Crystal Dig every 4 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
Pin Rin 3D versus Crystal Dig: the parameters behind the verdict, then further details
ParameterPin Rin 3DCrystal Dig
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyDaily — betterEvery 4 days
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size99 MB145 MB
Age rating4+4+
DeveloperAmirahmad BornaeeTaco Truck Games

Customer experience

Pin Rin 3D

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Crystal Dig

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Pin Rin 3D

No in-app purchases

7 purchases

Crystal Dig

One-time7
  • Handful of Crystals$0.99
  • Pouch of Crystals$2.99
  • Remove Banner Ads$3.99
Show 4 more
  • Starter Pack$4.99
  • Sack of Crystals$4.99
  • Chest of Crystals$9.99
  • Vault of Crystals$19.99

Questions

Is Pin Rin 3D free?
Pin Rin 3D is free to download, with no in-app purchases.
Is Crystal Dig free?
Crystal Dig is free to download, with in-app purchases available.
Which has better reviews, Pin Rin 3D or Crystal Dig?
Pin Rin 3D and Crystal Dig are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do Pin Rin 3D or Crystal Dig have ads?
Both Pin Rin 3D and Crystal Dig show ads.
Which is updated more often, Pin Rin 3D or Crystal Dig?
Pin Rin 3D ships an update daily, and Crystal Dig every 4 days. Most recently, Pin Rin 3D was updated on October 21, 2026 and Crystal Dig on October 25, 2026.

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