# Alchemist's Engine vs Impossible to Dig

The clearest difference is rating: Alchemist's Engine at 5.0 against Impossible to Dig's 3.0. Alchemist's Engine also leads on in-app purchases (none vs 1) and ratings volume (43 vs 2). Impossible to Dig's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Impossible to Dig sells 1 one-off in-app purchase. Alchemist's Engine asks for nothing beyond the download.

Alchemist's Engine holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Alchemist's Engine has 43 ratings behind it against 2, so its average is the more settled of the two.

Alchemist's Engine ships an update every 6 days, Impossible to Dig every 5 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Alchemist's Engine | Impossible to Dig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (43 ratings)](https://appshunter.io/ios/app/alchemists-engine/id6804922440/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/impossible-to-dig/id6812520525/reviews) |
| Number of ratings | **43** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 10 MB | 14 MB |
| Requires iOS | **16.7** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Just Software LLC](https://appshunter.io/developer/6804922442) | [Aytac YILMAZ](https://appshunter.io/developer/1884245500) |

## What reviewers say

### 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


### Impossible to Dig

[App page](https://appshunter.io/ios/app/impossible-to-dig/id6812520525)

This idle clicker game simulates the painstaking task of digging a well with a needle. Earn tools by digging, not by purchasing, and progress at your own pace with no ads or timers. Unlock new areas with a single purchase after completing the free initial well.

**Highlights:** Idle clicker gameplay, Earn tools through digging, No ads or timers, Offline play supported, Unlock new digging areas, Shareable progress cards

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Rest of Kuyuköy | $1.99 | one-time |


## Frequently asked questions

### Is Alchemist's Engine free?

Alchemist's Engine is free to download, with no in-app purchases.

### Is Impossible to Dig free?

Impossible to Dig is free to download, with in-app purchases available.

### Which has better reviews, Alchemist's Engine or Impossible to Dig?

Alchemist's Engine is rated higher. Alchemist's Engine averages 5.0 out of 5 from 43 ratings, while Impossible to Dig averages 3.0 from 2 ratings.

### Do Alchemist's Engine or Impossible to Dig have ads?

Alchemist's Engine shows ads; Impossible to Dig does not.

### Which is updated more often, Alchemist's Engine or Impossible to Dig?

Alchemist's Engine ships an update every 6 days, and Impossible to Dig every 5 days. Most recently, Alchemist's Engine was updated on November 10, 2026 and Impossible to Dig 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.*