Comparison

Cozy Blob Breeder vs Alchemist's Engine

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

Head to head
About

Cozy Blob Breeder

A relaxing creature-breeding game where you raise a nursery of collectible blobs. Pair creatures, hatch eggs, and discover new traits and rare genetic surprises. Customize your nursery and build a living collection at a calm, idle-friendly pace.

Highlights
  • Breed and hatch new blob eggs
  • Discover collectible traits and mutations
  • Customize lava-lamp nursery aesthetics
  • Collect in-game currency for upgrades
  • Engage in arcade-style Blob Float mini-game
  • Progress at a calm, idle-friendly pace
  • Play offline without Wi-Fi
Features
Read full description

Blob Breeder is a cozy creature-breeding game about raising a glowing little nursery of strange, soft, collectible blobs. Pair creatures, hatch eggs, and discover new colors, shapes, patterns, glows, and rare genetic surprises. Every new blob carries a mix of traits from its parents, giving you a relaxing collection game with just enough strategy to keep each egg exciting. Build your favorite lineages, chase rare mutations, sell extra creatures for silver, and spend gold on catalysts, eggs, and lava-lamp cosmetics. Your nursery grows through small choices, lucky discoveries, and gentle daily progress. What you can do: Breed pairs of blobs and hatch new eggs Discover collectible traits, species, mutations, and rarity tiers Use catalysts to nudge future eggs toward traits you love Collect silver and gold from objectives, hatches, sales, and Blob Float runs Customize the lava-lamp nursery with fluid colors, dark glows, and bubble styles Place creatures in cozy habitats and build a living collection Take your blobs into Blob Float for a quick arcade-style burst of rewards Progress at a calm pace with objectives and rotating shop offers Blob Breeder is made for players who enjoy cozy games, pet sims, creature collectors, breeding games, and soft idle-friendly progress. There is no pressure to optimize every moment. Check in, hatch an egg, discover a new trait, decorate the lamp, and let your collection glow. No Wi-Fi required. No stress. Prefer no ads? Remove them anytime with a one-time purchase.

About

Alchemist's Engine

Tend to a dormant engine in a ruined world by gathering fuel, crafting resources, and researching upgrades. Forge golems to assist in your tasks as you explore a labyrinthine mine and uncover a forgotten story.

Highlights
  • Feed and stoke the engine
  • Merge sparks on an alchemical table
  • Forge and upgrade golems
  • Research forgotten techniques
  • Explore a seeded labyrinth
  • Unravel the story
Features
Read full description

A sleeping engine. A blasted world. Tend to the fire, and uncover what was left behind. Alchemist's Engine is an incremental, idle crafting & adventure game. FEED THE FIRE - gather fuel, stoke the engine, and keep its heat rising. MERGE THE SPARKS - pluck sparks from the embers and merge them on the alchemical table to grow your power. RAISE YOUR WORKFORCE - forge golems of stone, quartz, and metal who gather, haul, and craft while you plan. Feed them back to the engine when you outgrow them. UPGRADE - smelt bronze and steel, research forgotten techniques, and upgrade the engine from a cold firebox into a towering machine. DESCEND - explore an ever-changing labyrinth of mines, crystal chambers, sunken temples, flooded galleries, and stranger rooms the deeper you go. UNRAVEL THE STORY - cold hearths, sibling machines, and a sealed gate that has waited a very long time for you.

Screenshots

Cozy Blob Breeder4 screens
Alchemist's Engine4 screens

Verdict

The call

The clearest difference is in-app purchases: Alchemist's Engine at none against Cozy Blob Breeder's 4. Alchemist's Engine also leads on ratings volume (34 vs 2). Cozy Blob Breeder's advantage is device support (3 vs 1). On price, rating, review sentiment and update cadence 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. Cozy Blob Breeder sells 4 one-off in-app purchases. Alchemist's Engine 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 Cozy Blob Breeder against 5.0 for Alchemist's Engine. That said, the two scores are not equally well evidenced: Alchemist's Engine has 34 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Cozy Blob Breeder ships an update weekly, Alchemist's Engine every 6 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 6 level
Cozy Blob Breeder versus Alchemist's Engine: the parameters behind the verdict, then further details
ParameterCozy Blob BreederAlchemist's Engine
PriceFreeFree
Rating5.0 (2 ratings)5.0 (34 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings234 — better
Update frequencyWeeklyEvery 6 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.7
Further details — not scored
Size59 MB10 MB
Age rating4+9+
DeveloperCody WeisenbergerJust Software LLC

Customer experience

Cozy Blob Breeder

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Alchemist's Engine

All ratings34 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Cozy Blob Breeder

One-time4
  • Remove Ads$0.99
  • Glimmer Pouch$0.99
  • Treasure Vault$4.99
Show 1 more
  • Cosmic Hoard$49.99
None

Alchemist's Engine

No in-app purchases

Questions

Is Cozy Blob Breeder free?
Cozy Blob Breeder is free to download, with in-app purchases available.
Is Alchemist's Engine free?
Alchemist's Engine is free to download, with no in-app purchases.
Which has better reviews, Cozy Blob Breeder or Alchemist's Engine?
Cozy Blob Breeder and Alchemist's Engine are both rated 5.0 out of 5 on the App Store, from 2 and 34 ratings respectively.
Do Cozy Blob Breeder or Alchemist's Engine have ads?
Both Cozy Blob Breeder and Alchemist's Engine show ads.
Which is updated more often, Cozy Blob Breeder or Alchemist's Engine?
Cozy Blob Breeder ships an update weekly, and Alchemist's Engine every 6 days. Most recently, Cozy Blob Breeder was updated on November 5, 2026 and Alchemist's Engine on November 6, 2026.

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