# ChalkDashDX vs Muscle Rush

The clearest difference is price: ChalkDashDX at Free against Muscle Rush's $5.99. ChalkDashDX also leads on in-app purchases (none vs 8) and ads (none vs shown). Muscle Rush's advantage is update cadence (fortnightly vs every 3 months). On device support there is nothing between them.

ChalkDashDX is free to download; Muscle Rush costs $5.99 up front. Muscle Rush sells 8 one-off in-app purchases. ChalkDashDX asks for nothing beyond the download.

ChalkDashDX ships an update every 3 months, Muscle Rush fortnightly. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ChalkDashDX | Muscle Rush |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Positive reviews | 51.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 199 MB | 215 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAT-BOX, Inc.](https://appshunter.io/developer/448573168) | [elinx technologies](https://appshunter.io/developer/940100522) |

## 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


### Muscle Rush

[App page](https://appshunter.io/ios/app/muscle-rush-hyper-run/id6532624124)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CashPack 500 | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| CashPack 1000 | $2.99 | one-time |
| CashPack 2000 | $3.99 | one-time |
| Unlock All Costumes | $3.99 | one-time |
| Unlock All Characters | $4.99 | one-time |
| CashPack 5000 | $7.99 | one-time |
| Unlock Everything | $14.99 | one-time |


## Frequently asked questions

### Is ChalkDashDX free?

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

### Is Muscle Rush free?

Muscle Rush costs $5.99, and also offers in-app purchases.

### Do ChalkDashDX or Muscle Rush have ads?

Muscle Rush shows ads; ChalkDashDX does not.

### Which is updated more often, ChalkDashDX or Muscle Rush?

ChalkDashDX ships an update every 3 months, and Muscle Rush fortnightly. Most recently, ChalkDashDX was updated on October 15, 2026 and Muscle Rush on October 3, 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.*