# Cozy Blob Breeder vs Alchemist's Engine

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.

Both are free to download. Cozy Blob Breeder sells 4 one-off in-app purchases. Alchemist's Engine asks for nothing beyond the download.

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.

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.

## The numbers

| Metric | Cozy Blob Breeder | Alchemist's Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/cozy-blob-breeder/id6767389512/reviews) | [5.0 (34 ratings)](https://appshunter.io/ios/app/alchemists-engine/id6804922440/reviews) |
| Number of ratings | 2 | **34** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 59 MB | 10 MB |
| Requires iOS | **15.0** | 16.7 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Cody Weisenberger](https://appshunter.io/developer/1609874017) | [Just Software LLC](https://appshunter.io/developer/6804922442) |

## What reviewers say

### Cozy Blob Breeder

[App page](https://appshunter.io/ios/app/cozy-blob-breeder/id6767389512)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Glimmer Pouch | $0.99 | one-time |
| Treasure Vault | $4.99 | one-time |
| Cosmic Hoard | $49.99 | one-time |


### Alchemist's Engine

[App page](https://appshunter.io/ios/app/alchemists-engine/id6804922440)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*