Blast Chain vs Step Cave
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Blast Chain
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Space Sweepers Wanted! Chain Blast Action to Smash Aliens! # Space action like never before [Blast Chan: Alien Smash Sweeper] is an action-casual game with a focus on chain blasts to defeat various space enemies on the screen. Players take on the role of a rookie space sweeper, cleaning up space debris and defending the base against aliens. # Chain Blast: Aim for the Plankton! Clear the stage by strategically destroying your enemies. With plankton coming at you from all directions, Chain Blast is an effective way to defeat your enemies. Clean up the universe through the thrill of chain explosions. # A variety of alien enemies in each stage The space enemies you encounter throughout the stages have a variety of special abilities. Attack, heal, shield, impenetrable, create sub-objects, move, and more, presenting players with a variety of challenges and strategies. # Enhance! What? Cleaners! Create your own unique strategy by effectively combining items, cleaner special abilities, core effects, and more. Matching the right combination to each enemy's characteristics will make the difference between winning and losing the game. # Immersive chain explosion fun Unleash powerful explosions with high chain combos, and enjoy the fun of chain explosions while playing lightly with one hand on each stage. Once you've got a chain of chains of chains of chains, you can't get out of the game. Aliens, hold on tight, here comes the space sweeper! * Customer Service : cs@mustg.kr * Terms of Service : https://www.mustg.kr/eula_en.html * Privacy Policy : https://www.mustg.kr/pp_en.html
Step Cave
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Step Cave is a turn-based roguelike puzzle game where every move can change the outcome of a battle. Anticipate your enemiesโ actions like pieces on a chessboard, choose the best move, and conquer a 10-floor dungeon. The rules are simple, but the choices arenโt! Combine equipment and runes to create your own build as you face ever-changing maps and monsters. Game Features A newly generated 10-floor dungeon every run Monsters and bosses with unique behavior patterns Create your own build with different equipment combinations A variety of runes that change the rules and your strategy Multiple difficulty levels that put your skills to the test Game Modes with a Twist Rhythm Mode: Move your character to the beat and make your way through the dungeon. Defense Mode: Become the dungeon keeper and stop the invading hero. Unlock new equipment and cosmetic items, then take on an ever-changing dungeon!
Screenshots
Verdict
The clearest difference is update cadence: Step Cave at every 4 days against Blast Chain's every 6 weeks. On price, ads, 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. Blast Chain sells 10 one-off in-app purchases and Step Cave sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Blast Chain ships an update every 6 weeks, Step Cave every 4 days. The most recent releases landed on October 5, 2026 and September 23, 2026 respectively.
| Parameter | Blast Chain | Step Cave |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 4 days โ better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 12.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 313 MB | 158 MB |
| Age rating | 4+ | 4+ |
| Developer | MUST Games | HO YEON BACK |
In-app purchases
Blast Chain
- Gold Pack (Limited)$0.99
- Blue Core Pack$5.99
- Stage Pass 3$6.99
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- Green Core Pack$6.99
- Daily Gold Pack$6.99
- Stage Pass 4$6.99
- Gem Pass 1$8.99
- Chap.10 Pack$9.99
- Tier โ ข Core Pack!$13.99
- Gem Pass 2$17.99
Step Cave
- Full Version$2.99









