Chillquarium vs Iron Pit
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chillquarium
Build and manage a relaxing virtual aquarium. Collect over 180 unique fish species, discover rare variants, and expand your tank into a thriving underwater ecosystem. Earn profits even while offline and customize your dream aquarium.
- Collect 180+ unique fish species
- Unlock rare and ultra-rare variants
- Idle gameplay: earn money offline
- Expand and upgrade aquarium
- Customize tank and decorations
- Relaxing visuals and day-night cycle
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Build your dream aquarium in this relaxing idle collecting game. Chillquarium is a cozy aquarium simulation where you collect fish, grow your tank, and create a thriving underwater world. Buy fish, raise them in real time, and sell them for profit as you expand from a small starter tank into a massive aquarium filled with rare and exotic species. Discover ultra-rare color variants, complete your collection, and customize your tank to match your style. Whether you want to optimize your profits or simply relax and watch your fish, Chillquarium is designed to be both rewarding and calming. COLLECT, GROW, AND EXPAND Start with a simple aquarium and grow it into a vibrant underwater ecosystem. Collect over 180 unique fish species and unlock rare and ultra-rare variants for each one. Can you complete the full collection? IDLE AQUARIUM TYCOON GAMEPLAY Earn money even while you’re away. Your fish grow in real time, allowing you to build a profitable aquarium empire at your own pace. Manage your fish, optimize your tank, and expand your setup. DISCOVER RARE FISH & VARIANTS Open booster packs to unlock new fish and discover rare and exotic species. Hunt for ultra-rare color variants and build the ultimate collection. CUSTOMIZE YOUR DREAM AQUARIUM Design and personalize your aquarium with different layouts and decorations. Create a peaceful environment where your fish can thrive. RELAXING AND COZY EXPERIENCE Enjoy a calm and stress-free game with soft visuals and real-time day-night cycles. Perfect for players who love cozy games, idle games, and collecting experiences. FEATURES: - Collect 180+ unique fish species - Unlock rare and ultra-rare variants - Idle gameplay: earn money while offline - Expand and upgrade your aquarium - Open booster packs to discover new fish - Customize your tank and decorations - Relaxing visuals and real-time day-night cycle If you enjoy idle games, aquarium simulators, collecting games, or relaxing cozy experiences, Chillquarium is the perfect game for you.
Iron Pit
Engage in an idle mining simulator where you deploy bots to collect and deposit Iron Balls. Expand your base, research technologies, and utilize power boosters to maximize resource generation and progress through prestige levels.
- Bot mining system
- Base expansion
- Lab upgrades
- Power boosters
- Prestige mode
- Idle clicker mechanics
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Welcome to Iron Pit, the ultimate idle mining simulator where bots and strategy collide. Your mission: collect and throw Iron Balls into the pit to generate endless resources. Key features: - Bot Mining System: Buy and upgrade bots to mine Iron Balls faster and smarter. - Base Expansion: Unlock new houses, mines, and labs to grow your mining empire. - Lab Upgrades: Research advanced technologies to maximize Iron Ball efficiency. - Power Boosters: Boost movement speed, increase Iron Ball value, and add extra bots for rapid progress. - Prestige Mode: Advance to higher levels, unlocking new buildings, features, and rewards. With addictive idle clicker mechanics, Iron Pit delivers a relaxing yet strategic gameplay loop. Build, upgrade, and automate your mining empire while mastering the art of Iron Ball mining.
Screenshots
Verdict
The clearest difference is review sentiment: Chillquarium at 74% against Iron Pit's 23%. Chillquarium also leads on rating (4.8 vs 2.8) and update cadence (daily vs every 9 days). Iron Pit's advantage is ads (none vs shown). On price, in-app purchases, monetization model 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
Both are free to download. Chillquarium sells 5 one-off in-app purchases and Iron Pit sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Chillquarium holds the better App Store score, 4.8 against 2.8. That said, the two scores are not equally well evidenced: Chillquarium has 404 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 74% of Chillquarium's written reviews are positive against 23% of Iron Pit's.
Chillquarium ships an update daily, Iron Pit every 9 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | Chillquarium | Iron Pit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (404 ratings) — better | 2.8 (13 ratings) |
| Positive reviews | 73.8% of reviews — better | 22.9% of reviews |
| Number of ratings | 404 — better | 13 |
| Update frequency | Daily — better | Every 9 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 380 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Snapbreak Games AB | Thu Hien |
Customer experience
Chillquarium
Iron Pit
In-app purchases
Chillquarium
- Double Rainbow Odds$3.99
- Double Offline Earnings$4.99
- Remove Ads$4.99
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- Double Fish Growth Speed$4.99
- Deluxe pack$8.99
Iron Pit
- gold pack 1$0.99
- gem pack 1$0.99
- ad ticket 1$1.99
Show 7 moreShow fewer
- starter pack$6.99
- engine booster$8.99
- gold pack 2$9.99
- gem pack 2$9.99
- master pack$14.99
- ad ticket 2$19.99
- epic pack$29.99









