# Lawmaker Idle vs KOSPI RollerCoaster

The clearest difference is update cadence: KOSPI RollerCoaster at every 3 days against Lawmaker Idle's weekly. Lawmaker Idle's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lawmaker Idle sells 3 one-off in-app purchases and KOSPI RollerCoaster sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Lawmaker Idle ships an update weekly, KOSPI RollerCoaster every 3 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Lawmaker Idle | KOSPI RollerCoaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Size | 69 MB | 518 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [SEONGKYUNG KIM](https://appshunter.io/developer/1877660718) | [Boram Sim](https://appshunter.io/developer/1896655392) |

## What reviewers say

### Lawmaker Idle

[App page](https://appshunter.io/ios/app/lawmaker-idle/id6798494234)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cash Pack Small | $0.99 | one-time |
| Cash Pack Medium | $4.99 | one-time |
| Cash Pack Large | $9.99 | one-time |


### KOSPI RollerCoaster

[App page](https://appshunter.io/ios/app/kospi-rollercoaster/id6799960150)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ant Point Envelope | $0.49 | one-time |
| Limit-Up Golden Bull Statue | $1.99 | one-time |
| Park Mina Permanent Recruit Pass | $2.99 | one-time |
| Fire Ant Point Box | $2.99 | one-time |
| Ad Skip Pass | $2.99 | one-time |
| Oh Taesu Permanent Recruit Pass | $3.99 | one-time |
| Bull Ant Point Vault | $5.99 | one-time |
| Golden Collector Vehicle Pack | $6.99 | one-time |


## Frequently asked questions

### Is Lawmaker Idle free?

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

### Is KOSPI RollerCoaster free?

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

### Do Lawmaker Idle or KOSPI RollerCoaster have ads?

Both Lawmaker Idle and KOSPI RollerCoaster show ads.

### Which is updated more often, Lawmaker Idle or KOSPI RollerCoaster?

Lawmaker Idle ships an update weekly, and KOSPI RollerCoaster every 3 days. Most recently, Lawmaker Idle was updated on November 6, 2026 and KOSPI RollerCoaster on October 31, 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.*