# Idle Japan vs Mining Idle 3D game

The clearest difference is rating: Idle Japan at 3.5 against Mining Idle 3D game's 2.8. Mining Idle 3D game's advantage is in-app purchases (none vs 6) and update cadence (daily vs every 3 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Idle Japan sells 6 one-off in-app purchases. Mining Idle 3D game asks for nothing beyond the download.

Idle Japan holds the better App Store score, 3.5 against 2.8. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Idle Japan ships an update every 3 months, Mining Idle 3D game daily. The most recent releases landed on October 17, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Idle Japan | Mining Idle 3D game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/idle-japan/id1580294174/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/mining-idle-3d-game/id6670484113/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 146 MB | 559 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ben Walker](https://appshunter.io/developer/385443776) | [Utkarsh Vaidya](https://appshunter.io/developer/698739987) |

## What reviewers say

### Idle Japan

[App page](https://appshunter.io/ios/app/idle-japan/id1580294174)

Build and upgrade islands in a Japanese-themed idle empire. Generate resources from various areas like farms and dojos to increase output and unlock lore. Enjoy relaxing Wafu-style visuals and music.

**Highlights:** Island building and upgrading, Resource generation from various areas, Miniature Japanese themed areas, Villager animations and lore, Wishing Bell for bonus profit, VIP Campaign bonuses

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Few Gems | $0.99 | one-time |
| A Bag of Gems | $4.99 | one-time |
| A Basket of Gems | $9.99 | one-time |
| A Box of Gems | $19.99 | one-time |
| A Crate of Gems | $49.99 | one-time |
| A Mountain of Gems | $99.99 | one-time |


### Mining Idle 3D game

[App page](https://appshunter.io/ios/app/mining-idle-3d-game/id6670484113)

Build a mining empire by digging for resources and gems. Upgrade tools, hire miners, and automate operations to earn income even when offline. Explore new territories and unlock boosts to grow your fortune.

**Highlights:** Dig for resources and gems, Upgrade tools and hire miners, Automate mining operations, Explore new territories, Unlock powerful boosts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Idle Japan free?

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

### Is Mining Idle 3D game free?

Mining Idle 3D game is free to download, with no in-app purchases.

### Which has better reviews, Idle Japan or Mining Idle 3D game?

Idle Japan is rated higher. Idle Japan averages 3.5 out of 5 from 2 ratings, while Mining Idle 3D game averages 2.8 from 4 ratings.

### Do Idle Japan or Mining Idle 3D game have ads?

Both Idle Japan and Mining Idle 3D game show ads.

### Which is updated more often, Idle Japan or Mining Idle 3D game?

Idle Japan ships an update every 3 months, and Mining Idle 3D game daily. Most recently, Idle Japan was updated on October 17, 2026 and Mining Idle 3D game on October 30, 2026.

---

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