# Idle Factories Builder vs Mining Tycoon 3D

The clearest difference is rating: Idle Factories Builder at 4.1 against Mining Tycoon 3D's 3.3. Idle Factories Builder also leads on review sentiment (40% vs 13%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Idle Factories Builder sells 3 one-off in-app purchases and Mining Tycoon 3D sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Idle Factories Builder holds the better App Store score, 4.1 against 3.3. Both are backed by a comparable volume of ratings — 35 and 46 respectively. Written reviews point the same way: 40% of Idle Factories Builder's written reviews are positive against 13% of Mining Tycoon 3D's.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Idle Factories Builder | Mining Tycoon 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (35 ratings)](https://appshunter.io/ios/app/idle-factories-builder/id1537952150/reviews)** | [3.3 (46 ratings)](https://appshunter.io/ios/app/mining-tycoon-3d/id1556057188/reviews) |
| Number of ratings | 35 | **46** |
| Positive reviews | **40.0% of reviews** | 12.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 213 MB | 199 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AI Games FZ](https://appshunter.io/developer/1478916023) | [Sablo Studio](https://appshunter.io/developer/1434408975) |

## What reviewers say

### Idle Factories Builder

[App page](https://appshunter.io/ios/app/idle-factories-builder/id1537952150)

Build and automate your own industrial empire. Manage finances, hire employees, and upgrade factories to maximize profits. Enjoy offline bonuses and watch your fortune grow in this engaging business simulator.

**Highlights:** Build and manage factories, Automate production lines, Hire and train employees, Upgrade industrial facilities, Collect offline bonuses, Expand your business empire

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Forced Ads | $4.99 | one-time |
| No Ads (Discount) | $11.99 | one-time |
| No Ads | $16.99 | one-time |


### Mining Tycoon 3D

[App page](https://appshunter.io/ios/app/mining-tycoon-3d/id1556057188)

Dig deep into the earth to unearth precious gems, gold, and diamonds. Hire miners, upgrade their speed, and tap to accelerate your excavation. Become a wealthy mining tycoon by discovering hidden treasures and filling your carts.

**Highlights:** Mine and load carts, Discover various jewels, Dig and create paths, Explore a spiral world, Hire and upgrade workers, Tap to speed up mining

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Gems | $1.99 | one-time |
| Bucket of Gems | $4.99 | one-time |
| Barrel of Gems | $9.99 | one-time |
| Remove Unwanted Ads | $9.99 | one-time |
| Crate of Gems | $24.99 | one-time |
| Wheel Barrow of Gems | $44.99 | one-time |
| Truckload of Gems | $89.99 | one-time |


## Frequently asked questions

### Is Idle Factories Builder free?

Idle Factories Builder is free to download, with in-app purchases available.

### Is Mining Tycoon 3D free?

Mining Tycoon 3D is free to download, with in-app purchases available.

### Which has better reviews, Idle Factories Builder or Mining Tycoon 3D?

Idle Factories Builder is rated higher. Idle Factories Builder averages 4.1 out of 5 from 35 ratings, while Mining Tycoon 3D averages 3.3 from 46 ratings.

### Do Idle Factories Builder or Mining Tycoon 3D have ads?

Both Idle Factories Builder and Mining Tycoon 3D show ads.

### Which is updated more often, Idle Factories Builder or Mining Tycoon 3D?

Idle Factories Builder ships an update every 2 weeks, and Mining Tycoon 3D every 2 weeks. Most recently, Idle Factories Builder was updated on November 3, 2026 and Mining Tycoon 3D on November 3, 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.*