# IDK: Idle RPG — The Story of Isekai Life

> Isekai life simulation RPG with strategic combat and hero collection. (iPhone/iPad app by ContentsLabBlue.)

- Source: https://appshunter.io/ios/app/idk-idle-rpg/id6737975489 (this page in markdown: same URL + `.md`)
- Developer: [ContentsLabBlue](https://appshunter.io/developer/1778640253)
- Category: Games, Role Playing, Simulation
- Price: Free with in-app purchases
- Rating: 4.72/5 from 29 App Store ratings · 50 written reviews indexed
- Age rating: 12+
- Requires: iOS 13.0 · 418 MB
- Languages: English, Japanese, Korean, Chinese, Chinese
- Released: 2025-02-23
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/idk-idle-rpg/id6737975489/reviews.md

## What is IDK?

◆ A tight lineup of Japanese voice actors!
Kensho Ono [Kuroko no Basuke: Kuroko Tetsuya] [IDOLiSH7: Riku Nanase]
Sora Amamiya [Konosuba: God's Blessing on This Wonderful World! : Aqua] [The Seven Deadly Sins: Elizabeth]
Tomita Miyu [Made in Abyss: Riko] [Kaguya-sama Wants to Be Confessed To: Miko Lino]
Kazuhiko Inoue [Naruto: Hatage Kakashi] [Fruits Basket: Hatori Sohma]

◆ Hard core strategies with a variety of Skills!
Push, Fly, Smash! Plan your strategy with breath takingly colorful Skills.

◆ Tons of Heroes just to your liking!
Nekomimi, Dragonkin, Duke of the North, Lone Killer, and more. Find your favorite. 

◆ Life as a human butler to a cat begins!
Dress up your cat in a variety of costumes and become the cat's favorite human in an isekai world.

- Contact us: games_cs@contentslabblue.com

[Access Permissions] 
The following permissions are requested for the convenience of using the game.
- App Notifications: Access is required to push various game notifications.

## Key features

- Japanese voice actor cast
- Strategic combat with colorful skills
- Diverse hero collection
- Cat dressing and customization
- Isekai life simulation

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Daily: Stellar badge | $4.39 | one-time |
| Dungeon Sweep Reward Boost | $21.49 | one-time |
| Adventure Pass #1 | $3.29 | one-time |
| Dungeon Rush: Gold/EXP#1 | $3.29 | one-time |
| Sale! Pet Costume #2 | $4.39 | one-time |
| Sale! Pet Costume #1 | $4.39 | one-time |
| Shytian +9 | $36.49 | one-time |
| Adventure Rush: Crystal #7 | $3.29 | one-time |
| Jun Crystal | $36.49 | one-time |
| PICK UP: Felicie | $36.49 | one-time |
| Dungeon Rush: Dechima#8 | $15.49 | one-time |
| Adventure Rush: Crystal #8 | $3.29 | one-time |
| Pickup Package: Shytian#2 | $36.49 | one-time |
| Hall #13 | $4.39 | one-time |
| PICK UP: Shytian | $36.49 | one-time |
| Adventure Rush: Treasure #4 | $9.99 | one-time |
| Sale! Pet Costume #3 | $7.39 | one-time |
| Adventure Rush: Crystal #3 | $3.29 | one-time |
| Treasure #3 | $48.49 | one-time |
| 8 Star: Cheryl | $21.49 | one-time |


## What do users think of IDK?

Overall sentiment: positive

**Pros**

- 👍 Very fun game
- 👍 Addictive gameplay
- 👍 Good background music
- 👍 Characters are cute
- 👍 Not pay-to-win
- 👍 Good for killing time
- 👍 Good story
- 👍 High quality for an idle game
- 👍 Good art style
- 👍 Pleasant BGM
- 👍 Cute and high-quality art
- 👍 Generous rewards
- 👍 Fast growth
- 👍 Good illustrations
- 👍 Fun and cute characters
- 👍 Good for women
- 👍 High quality
- 👍 Good for stress relief

**Cons**

- 🐛 Character models are distorted
- 🐛 Asymmetrical eyes and strange perspectives on characters
- 🐛 Login issues with mobile data
- 🐛 Game only playable on Wi-Fi

**Commonly reported bugs**

- Game crashes when naming pets
- Cannot log in with mobile data, only Wi-Fi

**Most requested features**

- More updates and events
- More game information
- Character appearance quality upgrade
- More exciting updates

## Recent user reviews (10 of 50)

All indexed reviews: https://appshunter.io/ios/app/idk-idle-rpg/id6737975489/reviews.md

### 5/5 — 존잼게임

*2025-10-07, version 1.15.0*

매우재미있게플레이중임니다

### 3/5 — Updates?

*2025-09-10*

When will we get more updates and events?? Good game but because of lack of updates 3 stars

### 5/5 — 재밌네요

*2025-08-08, version 1.15.0*

정보가 부족해요 아쉬움

### 5/5 — 回忆

*2025-07-20*

背景音乐好好听

### 3/5 — 普通だな

*2025-07-18, version 1.15.0*

うん普通だ

### 5/5 — 久々の神放置ゲー

*2025-06-25, version 1.15.0*

なんやねんこれと中毒性が高すぎますたまにかくつきますがとっても面白いです長文は書きたくないので簡単に言います
神

### 5/5 — 게임 자체는 재미있습니다

*2025-06-13, version 1.15.0*

근데 운영자 님이 게임에 신경을 별로 안쓰시는거 같아요.. 업데이트 꾸준히 해주시면 감사하겠습니다.. 방치형RPG라고 해서 방치를 해버리면 안됩니다!!ㅠㅠ

### 5/5 — 이제시작

*2025-06-01, version 1.15.0*

재미는 잇을려나 싶내 중국겜
아니면 다행

### 5/5 — Good

*2025-05-23, version 1.14.0*

Good

### 5/5 — 굿

*2025-05-17, version 1.14.0*

재밌어요!

## Frequently asked questions about IDK

### What kind of game is IDK: Idle RPG?

IDK: Idle RPG is an isekai-themed role-playing game that combines strategic combat with hero collection and life simulation elements. Players take on the role of a human butler to a cat in another world, engaging in battles and customizing their feline companion.

### What are the key features of IDK: Idle RPG?

The game features a cast of renowned Japanese voice actors, hard-core strategic combat with a variety of colorful skills, a wide selection of unique heroes to collect, and the ability to dress up your cat in various costumes. It also offers an isekai life simulation experience.

### Is IDK: Idle RPG free to play?

Yes, the game is free to download and play. However, it does include in-app purchases, allowing players to acquire items or enhancements within the game. It also features advertisements.

### What platforms is IDK: Idle RPG available on?

The provided information does not specify exact platform availability, but it is described as a mobile application. Users can typically find such games on major app stores like Google Play and the Apple App Store.

### What is the main gameplay loop in IDK: Idle RPG?

The core gameplay involves strategic battles where players utilize various skills to overcome challenges. Alongside combat, players can collect a diverse roster of heroes, customize their cat companion with different outfits, and experience a unique isekai storyline.

## Version history (last 5 releases)

### 1.15.0 — 2025-05-28

[Ver 1.15 Update!]
New growth content! [Hero Awakening]

### 1.14.0 — 2025-05-16

[Ver 1.14 Update!]
New Pickup Event

### 1.13.0 — 2025-05-02

[Ver 1.13 Update!]
New hero! SSR Cheryl

### 1.12.0 — 2025-04-25

[Ver 1.12 Update!]
- Adventure Ranking Rewards
- UI & Convenience Improvements

### 1.11.0 — 2025-04-18

[Ver 1.11 Update!]
New growth content!
Constellation of Heroes

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*