PlanetCrystals Inc vs Deep Dig
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
PlanetCrystals Inc
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Embark on an exciting journey through the cosmic expanses and help the aliens mine enough crystals on each planet to build a rocket! Players will have the opportunity to send friends from other planets on thrilling space adventures, collecting parts for the rocket and assisting the aliens in reaching their homes. Functions: Mine Crystals: Click on the planet to help your new friends. Upgrades: Improve your devices to gather resources for the rocket. Space Adventures: Send your rocket on expeditions to other planets and explore new worlds.
Deep Dig
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Deep Dig is an idle mining game built around one addictive question: will THIS tap be the big one? TAP TO DIG Smash through rock with every tap. Land a critical hit and a lamp lights up โ one more tap, and you break into a high-odds chain zone where crits can keep coming, tap after tap after tap. UPGRADE YOUR RIG Pour coins into Drill Power and Auto-Driller to dig faster, even while you are away. CORE UPGRADES + NEW GAME+ Reach the planet's core and earn permanent Cores, then start a fresh run with your upgrades carried over. Stack enough Cores across runs and your rig only gets stronger. PLAY IN YOUR LANGUAGE Fully translated into English, Japanese, Chinese, Spanish, Portuguese, and Korean. This release covers Stage 1 โ dig from the surface all the way down to 500m. Deeper stages, new ore, and more content are already in the works. Free to play, no purchase required. Optional video ads offer bonuses like stamina refills and coin boosts, entirely up to you. Start tapping. See how deep you can go.
Screenshots
Verdict
The clearest difference is ads: PlanetCrystals Inc at none against Deep Dig's shown. PlanetCrystals Inc also leads on iOS requirement (11.0 vs 15.0). Deep Dig's advantage is update cadence (every 2 days vs weekly). On price, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PlanetCrystals Inc ships an update weekly, Deep Dig every 2 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.
| Parameter | PlanetCrystals Inc | Deep Dig |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 2 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 121 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Ruslan Shevtsov | Atsushi Ito |
In-app purchases
PlanetCrystals Inc
No in-app purchases
Deep Dig
No in-app purchases
Questions
Is PlanetCrystals Inc free?
Is Deep Dig free?
Do PlanetCrystals Inc or Deep Dig have ads?
Which is updated more often, PlanetCrystals Inc or Deep Dig?
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