# ChalkDashDX vs 絶叫トレインコースター2

The clearest difference is in-app purchases: ChalkDashDX at none against 絶叫トレインコースター2's 2. ChalkDashDX also leads on ads (none vs shown) and review sentiment (52% vs 23%). On price, update cadence and device support there is nothing between them.

Both are free to download. 絶叫トレインコースター2 sells 2 one-off in-app purchases. ChalkDashDX asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ChalkDashDX | 絶叫トレインコースター2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2/id1372435050/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **51.9% of reviews** | 22.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 199 MB | 342 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAT-BOX, Inc.](https://appshunter.io/developer/448573168) | [Fianess Corporation](https://appshunter.io/developer/627429713) |

## What reviewers say

### ChalkDashDX

[App page](https://appshunter.io/ios/app/chalkdashdx/id998397031)

Draw lines on a blackboard to guide a stick figure to the goal. Collect stars to unlock new characters and use various items to overcome challenges. Compete for high scores in an endless mode.

**Highlights:** Draw lines to guide characters, Collect stars for new characters, Utilize various in-game items, Beat rivals in stage-end battles, Endless mode for high score competition

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

**In-app purchases:** none


### 絶叫トレインコースター2

[App page](https://appshunter.io/ios/app/2/id1372435050)

Design and race on custom roller coaster courses. Choose from numerous rail types and environments to build unique tracks. Compete for high scores and global rankings while navigating challenges.

**Highlights:** Custom roller coaster course creation, 29 different rail types, Infinite course design possibilities, Multiple themed environments, Score-based racing, World ranking via GameCenter, Switchable camera views

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One save slot | $0.99 | one-time |
| Repair tickets(20 times) | $2.99 | one-time |


## Frequently asked questions

### Is ChalkDashDX free?

ChalkDashDX is free to download, with no in-app purchases.

### Is 絶叫トレインコースター2 free?

絶叫トレインコースター2 is free to download, with in-app purchases available.

### Do ChalkDashDX or 絶叫トレインコースター2 have ads?

絶叫トレインコースター2 shows ads; ChalkDashDX does not.

### Which is updated more often, ChalkDashDX or 絶叫トレインコースター2?

ChalkDashDX ships an update every 3 months, and 絶叫トレインコースター2 every 3 months. Most recently, ChalkDashDX was updated on October 11, 2026 and 絶叫トレインコースター2 on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*