# スライムの星 vs 放置系RPG こねこといっしょ

The clearest difference is in-app purchases: スライムの星 at none against 放置系RPG こねこといっしょ's 3. スライムの星 also leads on ads (none vs shown) and rating (5.0 vs 4.8). 放置系RPG こねこといっしょ's advantage is update cadence (every 3 days vs every 3 months) and ratings volume (4 vs 1). On price and device support there is nothing between them.

Both are free to download. 放置系RPG こねこといっしょ sells 3 one-off in-app purchases. スライムの星 asks for nothing beyond the download.

スライムの星 holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 92% of スライムの星's written reviews are positive against 80% of 放置系RPG こねこといっしょ's.

スライムの星 ships an update every 3 months, 放置系RPG こねこといっしょ every 3 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | スライムの星 | 放置系RPG こねこといっしょ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id827089129/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/rpg/id1206271175/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **92.0% of reviews** | 80.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 85 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ASOBOX](https://appshunter.io/developer/426921883) | [Kenjirou Uesaka](https://appshunter.io/developer/1206271174) |

## What reviewers say

### スライムの星

[App page](https://appshunter.io/ios/app/id827089129)

An idle育成 game where you merge and evolve slime to become stronger. Battle heroes, collect slime, and complete your collection to rise through the ranks. Perfect for quick play sessions during commutes or breaks.

**Highlights:** Merge and evolve slime, Swipe-based merging mechanics, Hero battles with unique win conditions, Collect various slime types, Complete slime and title encyclopedias, Idle gameplay for short sessions

**Features:** macOS Compatibility

**In-app purchases:** none


### 放置系RPG こねこといっしょ

[App page](https://appshunter.io/ios/app/rpg/id1206271175)

An idle RPG where you raise and strengthen kittens. Earn money while idle, increase your bond with the kittens, and tackle quests. Discover new kittens and enjoy rapid progression in this unique育成RPG.

**Highlights:** Idle money earning, Kitten strengthening, Quest progression, Bonding with kittens, Discover hidden kittens, Rapid kitten growth

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ブースト２４時間 | $0.99 | one-time |
| 広告削除 | $2.99 | one-time |
| お仕事獲得金額2倍 | $2.99 | one-time |


## Frequently asked questions

### Is スライムの星 free?

スライムの星 is free to download, with no in-app purchases.

### Is 放置系RPG こねこといっしょ free?

放置系RPG こねこといっしょ is free to download, with in-app purchases available.

### Which has better reviews, スライムの星 or 放置系RPG こねこといっしょ?

スライムの星 is rated higher. スライムの星 averages 5.0 out of 5 from 1 ratings, while 放置系RPG こねこといっしょ averages 4.8 from 4 ratings.

### Do スライムの星 or 放置系RPG こねこといっしょ have ads?

放置系RPG こねこといっしょ shows ads; スライムの星 does not.

### Which is updated more often, スライムの星 or 放置系RPG こねこといっしょ?

スライムの星 ships an update every 3 months, and 放置系RPG こねこといっしょ every 3 days. Most recently, スライムの星 was updated on October 23, 2026 and 放置系RPG こねこといっしょ on October 24, 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.*