# Catfinity vs Alchemist's Engine

The clearest difference is in-app purchases: Alchemist's Engine at none against Catfinity's 10. Catfinity's advantage is update cadence (every 2 days vs every 4 days). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Catfinity sells 10 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 Catfinity against 5.0 for Alchemist's Engine. Both are backed by a comparable volume of ratings — 6 and 17 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Catfinity ships an update every 2 days, Alchemist's Engine every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Catfinity | Alchemist's Engine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/catfinity-idle-cat-rpg/id6793207198/reviews) | [5.0 (17 ratings)](https://appshunter.io/ios/app/alchemists-engine/id6804922440/reviews) |
| Number of ratings | 6 | **17** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 151 MB | 8 MB |
| Requires iOS | 17.0 | **16.7** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Catfinity Studios](https://appshunter.io/developer/6793207200) | [Just Software LLC](https://appshunter.io/developer/6804922442) |

## What reviewers say

### Catfinity

[App page](https://appshunter.io/ios/app/catfinity-idle-cat-rpg/id6793207198)

Manage a cozy tavern, assign jobs to pixel cats, and send them on adventures. Collect resources, cook dishes, and raise animals in this idle RPG. Progress your colony while you're away.

**Highlights:** Tavern management, Job assignment system, Adventure parties, Fishing mini-game, Farming and animal raising, Crafting and enchanting, Idle progression

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ultimate Pack | $0.99 | one-time |
| Ultimate Pack | $2.99 | one-time |
| The Whole Pen | $3.99 | one-time |
| No Ads | $4.99 | one-time |
| The Planner | $4.99 | one-time |
| Ultimate Pack | $4.99 | one-time |
| Ultimate Pack | $9.99 | one-time |
| Ultimate Pack | $14.99 | one-time |
| Ultimate Pack | $19.99 | one-time |
| Ultimate Pack | $34.99 | 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 Catfinity free?

Catfinity 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, Catfinity or Alchemist's Engine?

Catfinity and Alchemist's Engine are both rated 5.0 out of 5 on the App Store, from 6 and 17 ratings respectively.

### Do Catfinity or Alchemist's Engine have ads?

Both Catfinity and Alchemist's Engine show ads.

### Which is updated more often, Catfinity or Alchemist's Engine?

Catfinity ships an update every 2 days, and Alchemist's Engine every 4 days. Most recently, Catfinity was updated on October 31, 2026 and Alchemist's Engine on October 31, 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.*