# 放置ドラゴン vs Jewel Knight

The clearest difference is in-app purchases: 放置ドラゴン at none against Jewel Knight's 3. 放置ドラゴン also leads on review sentiment (69% vs 57%). Jewel Knight's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Jewel Knight sells 3 one-off in-app purchases. 放置ドラゴン asks for nothing beyond the download.

放置ドラゴン ships an update every 3 weeks, Jewel Knight every 2 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 放置ドラゴン | Jewel Knight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (30 ratings)](https://appshunter.io/ios/app/jewel-knight/id6744729285/reviews)** |
| Number of ratings | — | **30** |
| Positive reviews | **69.2% of reviews** | 56.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 125 MB | 214 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Morishige](https://appshunter.io/developer/1600157795) | [Wataru Shibata](https://appshunter.io/developer/1703725564) |

## What reviewers say

### 放置ドラゴン

[App page](https://appshunter.io/ios/app/xrpg/id6473820155)

Nurture dragons by feeding them fruit, which they'll use to grow and produce more fruit. Engage in idle gameplay where dragons continue to grow and gather resources even when the app is closed. Defeat non-aggressive enemies to collect valuable items, similar to RPGs and hack-and-slash games.

**Highlights:** Feed fruit to dragons, Idle growth and resource gathering, Defeat enemies for items, Collect items like RPGs, Completely free to play

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

**In-app purchases:** none


### Jewel Knight

[App page](https://appshunter.io/ios/app/jewel-knight/id6744729285)

Embark on an idle mining adventure, digging for gems and ores even when offline. Smelt your findings into powerful gear to battle monsters and explore deeper dungeons. Optimize your mining strategy and upgrade your pickaxe for maximum efficiency.

**Highlights:** Idle mining with offline progression, Hire miners for increased productivity, Discover ultra-rare jewels, Smelt ores into weapons and armor, Battle monsters in dungeons, Upgrade pickaxe for better mining

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guaranteed Recipe Drop | $3.99 | one-time |
| Guaranteed Item Drop | $3.99 | one-time |
| Remove Ads | $7.99 | one-time |


## Frequently asked questions

### Is 放置ドラゴン free?

放置ドラゴン is free to download, with no in-app purchases.

### Is Jewel Knight free?

Jewel Knight is free to download, with in-app purchases available.

### Do 放置ドラゴン or Jewel Knight have ads?

Both 放置ドラゴン and Jewel Knight show ads.

### Which is updated more often, 放置ドラゴン or Jewel Knight?

放置ドラゴン ships an update every 3 weeks, and Jewel Knight every 2 days. Most recently, 放置ドラゴン was updated on October 30, 2026 and Jewel Knight on November 5, 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.*