# Chiserok vs maruLab World

The clearest difference is ads: Chiserok at none against maruLab World's shown. Chiserok also leads on update cadence (every 3 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Chiserok sells 3 one-off in-app purchases and maruLab World sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Chiserok ships an update every 3 days, maruLab World every 2 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Chiserok | maruLab World |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 363 MB | 36 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Woonsin Jeong](https://appshunter.io/developer/6790400836) | [Tori Edufin Inc.](https://appshunter.io/developer/1760703170) |

## What reviewers say

### Chiserok

[App page](https://appshunter.io/ios/app/chiserok/id6790400834)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 턴 되돌리기 권 5매 | $0.49 | one-time |
| 세이브 슬롯 확장 | $0.99 | one-time |
| 후원자 팩 | $2.99 | one-time |


### maruLab World

[App page](https://appshunter.io/ios/app/marulab-world-crypto-sim-rpg/id6797757055)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Mar Gems | $1.99 | one-time |
| Starter Package | $1.99 | one-time |
| 550 Maru Gems | $2.99 | one-time |
| Minigame Pack | $2.99 | one-time |
| Ad-Free Pass (30 Days) | $3.99 | one-time |
| 1,200 Maru Gems | $6.99 | one-time |
| Monthly Pass | $6.99 | one-time |
| 3,300 Maru Gems | $17.99 | one-time |
| 7,000 Maru Gems | $34.99 | one-time |
| 13,500 Maru Gems | $59.99 | one-time |


## Frequently asked questions

### Is Chiserok free?

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

### Is maruLab World free?

maruLab World is free to download, with in-app purchases available.

### Do Chiserok or maruLab World have ads?

maruLab World shows ads; Chiserok does not.

### Which is updated more often, Chiserok or maruLab World?

Chiserok ships an update every 3 days, and maruLab World every 2 weeks. Most recently, Chiserok was updated on October 31, 2026 and maruLab World on November 6, 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.*